DE19606771A1 - Hybrid drive for automobile - Google Patents
Hybrid drive for automobileInfo
- Publication number
- DE19606771A1 DE19606771A1 DE19606771A DE19606771A DE19606771A1 DE 19606771 A1 DE19606771 A1 DE 19606771A1 DE 19606771 A DE19606771 A DE 19606771A DE 19606771 A DE19606771 A DE 19606771A DE 19606771 A1 DE19606771 A1 DE 19606771A1
- Authority
- DE
- Germany
- Prior art keywords
- gear
- superposition
- clutch
- transmission
- shaft
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W20/00—Control systems specially adapted for hybrid vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K17/00—Arrangement or mounting of transmissions in vehicles
- B60K17/04—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing
- B60K17/06—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing of change-speed gearing
- B60K17/08—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing of change-speed gearing of mechanical type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K17/00—Arrangement or mounting of transmissions in vehicles
- B60K17/26—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, of type of freewheel device
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
- B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
- B60K6/22—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs
- B60K6/26—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs characterised by the motors or the generators
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
- B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
- B60K6/22—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs
- B60K6/36—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs characterised by the transmission gearings
- B60K6/365—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs characterised by the transmission gearings with the gears having orbital motion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
- B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
- B60K6/22—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs
- B60K6/38—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs characterised by the driveline clutches
- B60K6/383—One-way clutches or freewheel devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
- B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
- B60K6/22—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs
- B60K6/40—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs characterised by the assembly or relative disposition of components
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
- B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
- B60K6/42—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by the architecture of the hybrid electric vehicle
- B60K6/44—Series-parallel type
- B60K6/445—Differential gearing distribution type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W10/00—Conjoint control of vehicle sub-units of different type or different function
- B60W10/02—Conjoint control of vehicle sub-units of different type or different function including control of driveline clutches
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W10/00—Conjoint control of vehicle sub-units of different type or different function
- B60W10/24—Conjoint control of vehicle sub-units of different type or different function including control of energy storage means
- B60W10/26—Conjoint control of vehicle sub-units of different type or different function including control of energy storage means for electrical energy, e.g. batteries or capacitors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
- F16H3/44—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion using gears having orbital motion
- F16H3/72—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion using gears having orbital motion with a secondary drive, e.g. regulating motor, in order to vary speed continuously
- F16H3/727—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion using gears having orbital motion with a secondary drive, e.g. regulating motor, in order to vary speed continuously with at least two dynamo electric machines for creating an electric power path inside the gearing, e.g. using generator and motor for a variable power torque path
- F16H3/728—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion using gears having orbital motion with a secondary drive, e.g. regulating motor, in order to vary speed continuously with at least two dynamo electric machines for creating an electric power path inside the gearing, e.g. using generator and motor for a variable power torque path with means to change ratio in the mechanical gearing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
- F16H37/02—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings
- F16H37/06—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts
- F16H37/08—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing
- F16H37/0833—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing with arrangements for dividing torque between two or more intermediate shafts, i.e. with two or more internal power paths
- F16H37/084—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing with arrangements for dividing torque between two or more intermediate shafts, i.e. with two or more internal power paths at least one power path being a continuously variable transmission, i.e. CVT
- F16H2037/088—Power split variators with summing differentials, with the input of the CVT connected or connectable to the input shaft
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H2200/00—Transmissions for multiple ratios
- F16H2200/003—Transmissions for multiple ratios characterised by the number of forward speeds
- F16H2200/0034—Transmissions for multiple ratios characterised by the number of forward speeds the gear ratios comprising two forward speeds
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H2200/00—Transmissions for multiple ratios
- F16H2200/20—Transmissions using gears with orbital motion
- F16H2200/2002—Transmissions using gears with orbital motion characterised by the number of sets of orbital gears
- F16H2200/2007—Transmissions using gears with orbital motion characterised by the number of sets of orbital gears with two sets of orbital gears
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H2200/00—Transmissions for multiple ratios
- F16H2200/20—Transmissions using gears with orbital motion
- F16H2200/2002—Transmissions using gears with orbital motion characterised by the number of sets of orbital gears
- F16H2200/201—Transmissions using gears with orbital motion characterised by the number of sets of orbital gears with three sets of orbital gears
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H2200/00—Transmissions for multiple ratios
- F16H2200/20—Transmissions using gears with orbital motion
- F16H2200/2002—Transmissions using gears with orbital motion characterised by the number of sets of orbital gears
- F16H2200/2012—Transmissions using gears with orbital motion characterised by the number of sets of orbital gears with four sets of orbital gears
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/62—Hybrid vehicles
Abstract
Description
Die Erfindung betrifft einen Hybridantrieb, insbesondere für Kraftfahrzeuge, umfassend eine Brennkraftmaschine und ein mit dieser über eine Kupplung (Freilauf) verbundenes aus Elektromaschinen und einem Überlagerungsgetriebe (Planetengetriebe) kombiniertes stufenloses Getriebe, dessen in Abhängigkeit vom Betriebspunkt als Generator oder Motor wirkende Elektromaschinen über eine Steuerung und elektrisch miteinander und mit einem elektrischen Energiespeicher (Batterie) in Verbindung stehen, wobei eine der Elektromaschinen mit einer Reak tionswelle und die andere, im Motorbetrieb eine Zusatzleistung abgebende und im Generatorbetrieb der Energierückgewinnung dienende Elektromaschine mit einer der übrigen beiden Wellen (Eingangswelle, Abtriebswelle) des Überlagerungs getriebes in Antriebsverbindung steht, und wobei die mit den Elektromaschinen in Antriebsverbindung stehenden Wellen (Reaktionswelle und Eingangswelle) des Überlagerungsgetriebes mittels einer ansteuerbaren Überbrückungskupplung dreh fest verbindbar sind derart, daß sämtliche Elektromaschinen über das verblockte Überlagerungsgetriebe einen gemeinsamen Antriebsmotor oder einen gemeinsamen Generator bilden.The invention relates to a hybrid drive, in particular for motor vehicles, comprising an internal combustion engine and one with this via a clutch (Freewheel) connected from electrical machines and a superposition gear (Planetary gear) combined continuously variable transmission, which depending on Operating point as a generator or motor electrical machines over a Control and electrical with each other and with an electrical energy storage (Battery) are connected, one of the electrical machines with a Reak tion wave and the other, in the engine operation giving an additional service and in Generator operation of the energy recovery serving electric machine with one the other two shafts (input shaft, output shaft) of the superposition Transmission is in drive connection, and which with the electrical machines in Drive connection standing shafts (reaction shaft and input shaft) of the Rotation superposition gear by means of a controllable lock-up clutch are firmly connectable in such a way that all electrical machines are blocked Superposition gear a common drive motor or a common Form generator.
Ein derartiger Hybridantrieb ist in der DE 41 24 479 A1 beschrieben, auf deren Offenbarung ausdrücklich Bezug genommen wird. Das bei diesem bekannten Hybridantrieb verwendete Getriebe verfügt theoretisch über eine unendlich große Spreizung, so daß es ohne zusätzliches Anfahrelement (Rutschkupplung, hydro dynamischer Wandler) in einem mit einer Brennkraftmaschine angetriebenen Kraft fahrzeug eingesetzt werden kann. Im normalen Fahrbetrieb mit der Brennkraft maschine wird das Drehmoment der Eingangswelle, das heißt der Welle der Brenn kraftmaschine mit dem Drehmoment der mit der Reaktionswelle in Antriebsverbin dung stehenden Elektromaschine überlagert. Es hat sich aber gezeigt, daß das überlagerte Drehmoment bei bestimmten Betriebszuständen zu klein sein kann, um die Reaktionswelle des Überlagerungsgetriebes abzustützen. Ein weiterer Nachteil dieses bekannten Hybridantriebs besteht darin, daß Elektromaschinen gegenüber mechanischen Getrieben einen schlechten Wirkungsgrad haben. Der Anteil der elektrisch übertragenen Leistung und damit die Getriebeverluste sind in diesem Ge triebe in vielen Betriebspunkten so hoch, daß der Gesamtwirkungsgrad gegenüber einem herkömmlichen Antriebsstrang nicht verbessert werden kann. Der Kraftstoff verbrauch steigt eher noch an. Aus Gründen des begrenzten Bauraumes und des Gewichtes können in Personenkraftwagen auch nur Elektromaschinen mit sehr begrenzten Maximalmomenten und Maximalleistungen eingesetzt werden, was zu Problemen für die Anwendung dieses Getriebes in Fahrzeugen mit höherer Motori sierung führt. Es müssen geringere Fahrleistungen als mit einem rein mechanischen Getriebe hingenommen werden. Außerdem begrenzen die Kennwerte der Elektro maschinen die nutzbare Getriebespreizung.Such a hybrid drive is described in DE 41 24 479 A1 the disclosure of which is expressly incorporated by reference. That with this well-known The hybrid drive used in theory has an infinitely large one Spreading so that there is no additional starting element (slip clutch, hydro dynamic converter) in a force driven by an internal combustion engine vehicle can be used. In normal driving with the internal combustion engine machine is the torque of the input shaft, i.e. the shaft of the focal Engine with the torque of the reaction shaft in drive connection standing electrical machine superimposed. But it has been shown that the superimposed torque may be too small in certain operating conditions to support the reaction shaft of the superposition gear. Another disadvantage this known hybrid drive is that electric machines opposite mechanical gearboxes have poor efficiency. The share of electrically transmitted power and thus the transmission losses are in this ge drives so high in many operating points that the overall efficiency compared a conventional powertrain cannot be improved. The fuel consumption tends to increase. Because of the limited space and Weight can only be used in passenger cars with electrical machines limited maximum moments and maximum powers are used, leading to Problems when using this gearbox in vehicles with higher engines sation leads. It must have lower mileage than with a purely mechanical Gears are accepted. In addition, the characteristics of the electric limit machines the usable gear spread.
Der Erfindung liegt die Aufgabe zugrunde, den gattungsgemäßen Hybrid antrieb dahingehend zu verbessern, daß die nutzbare Getriebespreizung vergrößert und die übertragene elektrische Leistung verringert wird.The invention has for its object the generic hybrid Improve drive in such a way that the usable transmission spread increases and the transmitted electrical power is reduced.
Die Lösung dieser Aufgabe ist im Patentanspruch 1 angegeben.The solution to this problem is specified in claim 1.
Durch die Anordnung eines zwischen der Reaktionswelle und dem Überlage rungsgetriebe angeordneten zweistufigen Übersetzungsgetriebes ist es möglich, durch entsprechende Untersetzung der Drehzahl der zugeordneten Elektromaschine deren Drehmoment zu vervielfachen, so daß in allen Betriebszuständen ein ausrei chendes Drehmoment auf die Hohlräder der Überlagerungsgetriebe ausgeübt werden kann. Die Unterteilung des Überlagerungsgetriebes in ein erstes und ein zweites Überlagerungsgetriebe unterschiedlicher Übersetzung ermöglicht eine Ver größerung der nutzbaren Getriebespreizung und eine Verringerung der elektrisch übertragenen Leistung. Der erfindungsgemäße Hybridantrieb ermöglicht daher eine Steigerung des Gesamtwirkungsgrades und eine Verringerung des Kraftstoffver brauchs.By placing one between the reaction shaft and the overlay arranged two-stage transmission gear, it is possible by correspondingly reducing the speed of the assigned electric machine multiply their torque, so that in all operating states a sufficient appropriate torque exerted on the ring gears of the superposition gears can be. The subdivision of the superposition gear into a first and a second superposition gear with different ratios allows a Ver increasing the usable transmission spread and reducing the electric transferred power. The hybrid drive according to the invention therefore enables Increasing overall efficiency and reducing fuel consumption need.
Zweckmäßige Weiterbildungen der Erfindung ergeben sich aus den Unter ansprüchen.Appropriate developments of the invention result from the sub claims.
Einige bevorzugte Ausführungsformen der Erfindung sind in der Zeichnung dargestellt und werden nachfolgend näher erläutert. Es zeigt: Some preferred embodiments of the invention are in the drawing shown and are explained in more detail below. It shows:
Fig. 1 eine schematische Darstellung eines Hybridantriebs gemäß einer ersten Ausführungsform der Erfindung, Fig. 1 is a schematic representation of a hybrid drive according to a first embodiment of the invention,
Fig. 2 eine Darstellung ähnlich wie Fig. 1, die aber eine zweite Ausführungs form der Erfindung zeigt, und Fig. 2 is a view similar to Fig. 1, but showing a second embodiment of the invention, and
Fig. 3 eine Darstellung ähnlich wie Fig. 1, die aber eine dritte Ausführungs form der Erfindung zeigt. Fig. 3 is a representation similar to Fig. 1, but showing a third embodiment of the invention.
Ein Hybridantrieb für ein Kraftfahrzeug umfaßt eine (nicht gezeigte) Brenn kraftmaschine und ein über eine Kupplung - Freilauf 2 - mit deren Abtriebswelle - Motorwelle 1 - verbundenes, aus Elektromaschinen 3, 4 und einem dreiwelligen Überlagerungsgetriebe 5, 6 kombiniertes stufenloses Getriebe. Die in Abhängigkeit vom Betriebspunkt als Generator oder als Motor wirkenden Elektromaschinen 3, 4 stehen über eine Steuereinrichtung 7 untereinander und mit einem elektrischen Energiespeicher 8 in Verbindung. Ähnlich wie bei dem Hybridantrieb nach der ein gangs erwähnten DE 41 24 479 A1 steht eine der Elektromaschinen 3 mit einer Reaktionswelle 9 in Antriebsverbindung, und die andere Elektromaschine 4, die im Motorbetrieb eine Zusatzleistung abgibt und im Generatorbetrieb der Energierück gewinnung dient, steht mit der Eingangswelle 10 des Überlagerungsgetriebes 5, 6 in Antriebsverbindung. Um einen von der (nicht gezeigten) Brennkraftmaschine geson derten verlustarmen und leistungsstarken Elektroantrieb zu erzielen, sind die mit den Elektromaschinen 3 und 4 in Antriebsverbindung stehenden Wellen, nämlich die Reaktionswelle 9 und die Eingangswelle 10 des Überlagerungsgetriebes 5, 6 mittels einer ansteuerbaren Überbrückungskupplung 11 drehfest derart verbindbar, daß bei gelöster brennkraftmaschinenseitiger Kupplung - Freilauf 2 - sämtliche Elektro maschinen 3, 4 über das verblockte Überlagerungsgetriebe 5, 6 einen gesonderten Antriebsmotor bilden.A hybrid drive for a motor vehicle comprises an internal combustion engine (not shown) and a clutch - freewheel 2 - with its output shaft - motor shaft 1 - connected, from electric machines 3 , 4 and a three-shaft superposition gear 5 , 6 combined continuously variable transmission. The electrical machines 3 , 4 , which act as a generator or as a motor depending on the operating point, are connected to one another and to an electrical energy store 8 via a control device 7 . Similar to the hybrid drive according to DE 41 24 479 A1 mentioned at the outset, one of the electric machines 3 is in drive connection with a reaction shaft 9 , and the other electric machine 4 , which delivers an additional power in motor operation and is used for energy recovery in generator operation, is connected to the Input shaft 10 of the superposition gear 5 , 6 in drive connection. In order to achieve a low-loss and powerful electric drive (not shown) of the internal combustion engine, the shafts which are in drive connection with the electric machines 3 and 4 , namely the reaction shaft 9 and the input shaft 10 of the superposition gear 5 , 6 are rotatably fixed by means of a controllable lockup clutch 11 can be connected such that when the clutch on the internal combustion engine is released - freewheel 2 - all electric machines 3 , 4 form a separate drive motor via the interlocking superposition gear 5 , 6 .
Auf der mit der Abtriebswelle 12 des Überlagerungsgetriebes 5, 6 fluchtenden Eingangswelle 10 ist ein Anker 13 der Elektromaschine 4 drehfest angeordnet, wo bei die Eingangswelle 10 zusätzlich den antriebsseitigen Teil 14 der mit dem Über lagerungsgetriebe 5, 6 in Antriebsverbindung stehenden ansteuerbaren Über brückungskupplung 11 trägt. Schließlich ist die Eingangswelle 10 über einen Freilauf 2 mit der Motorwelle 1 der (nicht gezeigten) Brennkraftmaschine kuppelbar.On the input shaft 10, which is aligned with the output shaft 12 of the superposition gear 5 , 6 , an armature 13 of the electric machine 4 is arranged in a rotationally fixed manner, where the input shaft 10 also carries the drive-side part 14 of the controllable lockup clutch 11, which is in drive connection with the superposition gear 5 , 6 . Finally, the input shaft 10 can be coupled to the motor shaft 1 of the internal combustion engine (not shown) via a freewheel 2 .
Das Überlagerungsgetriebe umfaßt ein als Planetengetriebe ausgebildetes erstes Überlagerungsgetriebe 5 und ein zweites Überlagerungsgetriebe 6. Im Über lagerungsgetriebe 5, 6 wird das Moment der Eingangswelle 10 mit dem Moment der Elektromaschine 3 überlagert. Zur Erhöhung des am Hohlrad 15 des ersten Über lagerungsgetriebes 5 möglichen Momentes befindet sich zwischen der Elektro maschine 3 und diesem Hohlrad 15 ein Übersetzungsgetriebe 16, welches mit einer ersten Schaltkupplung 17 aktiviert und mit einer zweiten Schaltkupplung 18 über brückt werden kann, wobei mit der Überbrückung des Übersetzungsgetriebes 16 gleichzeitig das zweite Überlagerungsgetriebe 6 aktiviert und das erste Überlage rungsgetriebe 5 aus dem Leistungsfluß entfernt wird. Das Umschalten zwischen den beiden Schaltkupplungen 17, 18 kann ohne Drehzahldifferenz in den Kupplungen erfolgen.The superposition gear comprises a first superimposition gear 5 designed as a planetary gear and a second superposition gear 6 . In the transmission gear 5 , 6 , the moment of the input shaft 10 is superimposed with the moment of the electric machine 3 . To increase the possible on the ring gear 15 of the first transmission gear 5 there is a transmission 16 between the electric machine 3 and this ring gear 15 , which can be activated with a first clutch 17 and can be bridged with a second clutch 18, with the bypass the transmission gear 16 simultaneously activates the second superposition gear 6 and the first superposition gear 5 is removed from the power flow. Switching between the two clutches 17 , 18 can take place without a speed difference in the clutches.
Bei vorgegebener Drehzahl der Eingangswelle 10 kann durch Steuerung der Elektromaschine 3 bzw. beider Elektromaschinen 3, 4 die Drehzahl der Abtriebs welle 12 von einem negativen Wert über den 0-Punkt bis zu einer Maximaldrehzahl und damit einer entsprechenden Maximalgeschwindigkeit des Kraftfahrzeuges stu fenlos verstellt werden. Die beiden Elektromaschinen 3 und 4 können so geschaltet werden, daß jeweils eine den Energiebedarf der anderen deckt. Bei Realisierung eines Hybridantriebes kann zusätzlich Energie aus dem Energiespeicher 8 entnom men oder an diesen abgegeben werden.At a predetermined speed of the input shaft 10 , the speed of the output shaft 12 can be continuously adjusted from a negative value via the 0 point to a maximum speed and thus a corresponding maximum speed of the motor vehicle by controlling the electric machine 3 or both electric machines 3 , 4 . The two electric machines 3 and 4 can be switched so that one covers the energy requirements of the other. When implementing a hybrid drive, additional energy can be taken from the energy store 8 or given to it.
Mit der Überbrückungskupplung 11 wird das Überlagerungsgetriebe 5, 6 ver blockt. Bei geschlossener Überbrückungskupplung 11 wird die Antriebsleistung rein mechanisch zur Abtriebswelle 12 übertragen, und eine Veränderung der Drehzahl der Abtriebswelle 12 ist nur noch durch eine Änderung der Drehzahl der Eingangs welle 10 möglich.With the lock-up clutch 11 , the superposition gear 5 , 6 is blocked ver. When the lock-up clutch 11 is closed, the drive power is transmitted purely mechanically to the output shaft 12 , and a change in the speed of the output shaft 12 is only possible by changing the speed of the input shaft 10 .
Mit dem Getriebe ist es möglich ein Kraftfahrzeug elektrisch abzubremsen. In einem Hybridfahrzeug kann diese Bremsenergie von dem Energiespeicher 8 aufge nommen werden.With the transmission, it is possible to brake a motor vehicle electrically. In a hybrid vehicle, this braking energy can be taken up by the energy store 8 .
Mit diesem Getriebe kann ein elektrischer Antrieb realisiert werden. Zu die sem Zweck wird die Eingangswelle 10 durch den Freilauf 2 von der Motorwelle 1 der (nicht gezeigten) Brennkraftmaschine getrennt. Die Überbrückungskupplung 11 kann geschlossen werden, und die beiden Elektromaschinen 3 und 4 können gemeinsam den Antrieb des Fahrzeuges übernehmen.An electric drive can be realized with this gear. For this purpose, the input shaft 10 is separated by the freewheel 2 from the motor shaft 1 of the internal combustion engine (not shown). The lock-up clutch 11 can be closed and the two electric machines 3 and 4 can jointly take over the drive of the vehicle.
Die Eingangswelle 10 ist mit dem Sonnenrad 19 des Überlagerungsgetriebes 5, 6 verbunden. Die beiden Überlagerungsgetriebe 5, 6 entstehen durch die Ver wendung von Stufenplaneten 21, 22 und zwei Hohlrädern 15, 23. Je nach dem, welche der beiden Schaftkupplungen 17, 18 geschlossen ist, befindet sich jeweils eines der Hohlräder 15, 23 im Leistungsfluß.The input shaft 10 is connected to the sun gear 19 of the superposition gear 5 , 6 . The two superposition gears 5 , 6 arise through the use of stepped planet 21 , 22 and two ring gears 15 , 23 . Depending on which of the two shaft clutches 17 , 18 is closed, one of the ring gears 15 , 23 is in the power flow.
Das Hohlrad 15 des ersten Überlagerungsgetriebes 5 ist über das Überset zungsgetriebe 16 und die erste Schaltkupplung 17 mit der Elektromaschine 3 ver bunden. Das Hohlrad 23 des zweiten Überlagerungsgetriebes 6 ist über die zweite Schaltkupplung 18 direkt mit der Elektromaschine 3 verbunden. Der Steg 26 des ersten bzw. zweiten Überlagerungsgetriebes 5, 6 ist mit der Abtriebswelle 12 fest verbunden.The ring gear 15 of the first superposition gear 5 is connected via the transmission gear 16 and the first clutch 17 to the electric machine 3 . The ring gear 23 of the second superposition gear 6 is connected directly to the electric machine 3 via the second clutch 18 . The web 26 of the first or second superposition gear 5 , 6 is fixedly connected to the output shaft 12 .
Dieses Getriebe kommt ohne zusätzliches Anfahrorgan aus, es ist ein unend lich, stufenlos übersetzendes Getriebe. Im unteren Geschwindigkeitsbereich und für Rückwärtsfahrt wird das Übersetzungsgetriebe 16 in Verbindung mit dem ersten Überlagerungsgetriebe 5 benutzt. Durch die Übersetzung des Momentes der Elektromaschine 3 steht am Hohlrad 15 des ersten Überlagerungsgetriebes 5 dabei ein hohes Moment zur Verfügung, was auch ein hohes Moment an der Abtriebswelle 12 ermöglicht. Durch das negative Übersetzungsverhältnis des Übersetzungs getriebes 16 kommt es bei steigender Drehzahl der Abtriebswelle 12 bei einem be stimmten Verhältnis zwischen den Drehzahlen der Abtriebswelle 12 und der An triebswelle 10 (das durch die Standübersetzungen der verschiedenen Planetenrad sätze festgelegt ist) in der zweiten Schaltkupplung 18 zur Drehzahldifferenz 0. In diesem Punkt wird die zweite Schaltkupplung 18 geschlossen, und die erste Schalt kupplung 17 wird geöffnet. Wenn das zweite Überlagerungsgetriebe 6 durch Schließen der zweiten Schaltkupplung 18 aktiviert wird, dann liegt am Hohlrad 23 des zweiten Überlagerungsgetriebes 6 das Moment der Elektromaschine 3 an. Durch die Überbrückungskupplung 11 können die beiden Überlagerungsgetriebe 5, 6 verblockt werden. Damit wird die Eingangswelle 10 unmittelbar mit der Ausgangs welle 12 verbunden.This transmission does not require an additional starting device, it is an infinitely variable transmission. In the lower speed range and for reverse travel, the transmission gear 16 is used in conjunction with the first superposition gear 5 . Due to the translation of the torque of the electric machine 3 , a high torque is available on the ring gear 15 of the first superposition gear 5 , which also enables a high torque on the output shaft 12 . Due to the negative transmission ratio of the transmission gear 16 it comes with increasing speed of the output shaft 12 at a certain ratio between the speeds of the output shaft 12 and the drive shaft 10 (which is determined by the gear ratios of the various planetary gear sets) in the second clutch 18 Speed difference 0. At this point, the second clutch 18 is closed, and the first clutch 17 is opened. When the second superposition gear 6 is activated by engaging the second clutch 18, then is situated at the ring gear 23 of the second superposition gear 6, the torque of the electric machine 3 at. The two superposition gears 5 , 6 can be blocked by the lock-up clutch 11 . So that the input shaft 10 is directly connected to the output shaft 12 .
Mit diesem Getriebe kann jederzeit elektrisch gebremst werden. Fahrleistun gen können im normalen Fahrbetrieb, das heißt beim Antrieb durch die Brennkraft maschine durch zusätzliche elektrische Leistung aus dem Energiespeicher 8 erhöht werden. Zur Realisierung eines Elektroantriebs können die beiden Überlagerungs getriebe 5 und 6 durch die Überbrückungskupplung 11 blockiert werden, und die Eingangswelle 10 wird über den Freilauf 2 von der Motorwelle 1 getrennt. Bei blockierten Überlagerungsgetrieben 5, 6 dreht sich die Elektromaschine 4 mit der Drehzahl der Abtriebswelle 12, und die Elektromaschine 3 kann je nach gewünschter Drehzahl, beziehungsweise gewünschtem Moment der Abtriebswelle 12 über die erste Schaltkupplung 17 oder die zweite Schaltkupplung 18 mit den blockierten Überlagerungsgetrieben 5, 6 verbunden werden.With this gearbox you can brake electrically at any time. Fahrleistun conditions can be increased in normal driving, that is, when driven by the internal combustion engine by additional electrical power from the energy storage 8 . To realize an electric drive, the two superposition gears 5 and 6 can be blocked by the lock-up clutch 11 , and the input shaft 10 is separated from the motor shaft 1 via the freewheel 2 . In the case of blocked superposition gears 5 , 6 , the electric machine 4 rotates at the speed of the output shaft 12 , and the electric machine 3 can, depending on the desired speed or torque of the output shaft 12, via the first clutch 17 or the second clutch 18 with the blocked superposition gears 5 , 6 can be connected.
Die zum Verblocken der Überlagerungsgetriebe 5, 6 dienende Über brückungskupplung 11 kann alternativ zu der in Fig. 1 dargestellten Ausführungs form auch zwischen der Welle des Sonnenrades 19 und der des Hohlrades 23, den beiden Hohlrädern 15 und 23 oder zwischen dem Hohlrad 15 und der Abtriebswelle 12 angeordnet werden.Serving to block the superposition gear 5 , 6 over bypass clutch 11 can alternatively to the embodiment shown in Fig. 1 form between the shaft of the sun gear 19 and that of the ring gear 23 , the two ring gears 15 and 23 or between the ring gear 15 and the output shaft 12 are arranged.
Als weitere Alternative kann auch eines der Hohlräder 15 oder 23 der Überla gerungsgetriebe 5, 6 festgebremst werden, indem zu einem (nicht gezeigten) Ge häuse eine Verbindung hergestellt wird. Dann wirkt das entsprechende Planeten getriebe 19, 21,15 oder 19, 21, 22, 23 als konstante Übersetzung. Diese Wirkung wird auch durch das gleichzeitige Schließen beider Schaltkupplungen 17 und 18 er reicht.As a further alternative, one of the ring gears 15 or 23 of the superimposed transmission 5 , 6 can be braked by making a connection to a housing (not shown). Then the corresponding planetary gear 19 , 21 , 15 or 19 , 21 , 22 , 23 acts as a constant translation. This effect is also achieved by simultaneously closing both clutches 17 and 18 .
Fig. 2 zeigt eine Abwandlung des oben beschriebenen Getriebes. Durch die Verwendung von zwei unabhängig voneinander aufgebauten Überlagerungs getrieben 5′, 6′, die beide als Planetengetriebe ausgebildet sind, bestehen bei der Auswahl der Übersetzungen dieser Getriebe größere Freiheiten. Darüber hinaus ist zusätzlich zu einem ersten Übersetzungsgetriebe 24 ein zweites Übersetzungs getriebe 25 vorgesehen. Der Einsatz dieses ebenfalls als Planetengetriebe ausge bildeten zweiten Übersetzungsgetriebes 25 kann nötig sein, wenn sich anders die geforderten Werte an der Abtriebswelle 12 (zum Beispiel sehr hohe Momente) mit den vorhandenen Elektromaschinen 3, 4 nicht verwirklichen lassen. Wenn die erste Schaltkupplung 17 geschlossen ist, dann befinden sich beide Übersetzungsgetriebe 24 und 25 im Leistungsfluß. Wenn hingegen die zweite Schaltkupplung 18 ge schlossen ist, dann ist nur das zweite Übersetzungsgetriebe 25 wirksam. Fig. 2 shows a modification of the transmission described above. By using two independently constructed superposition gears 5 ', 6 ', both of which are designed as planetary gears, there is greater freedom in the selection of the translations of these gears. In addition to a first transmission gear 24, a second transmission gear 25 is provided. The use of this second transmission gear 25 , which is also formed as a planetary gear, may be necessary if the required values on the output shaft 12 (for example, very high moments) cannot be achieved with the existing electric machines 3 , 4 . When the first clutch 17 is closed, both transmission gears 24 and 25 are in the power flow. If, on the other hand, the second clutch 18 is closed, then only the second transmission 25 is effective.
Die in Fig. 3 dargestellte Ausführungsform erlaubt noch größere Freiheiten bei der Übersetzungswahl, da hier jeweils nur eines der beiden als Planetengetriebe ausgebildeten ersten und zweiten Übersetzungsgetriebe 24′ und 25′ genutzt wird. Die Übersetzungsverhältnisse können so ganz individuell für die Anforderungen in den jeweiligen Fahrbereichen abgestimmt werden. Wählt man in dieser Konstruktion für eines der beiden Übersetzungsgetriebe 24′ oder 25′ eine negative und für das andere eine positive Übersetzung, kann auch hier das Umschalten zwischen den beiden Schaltkupplungen 17, 18 ohne Differenzdrehzahl erfolgen. The embodiment shown in Fig. 3 allows even greater freedom in the selection of gear ratios, since only one of the two first and second gear ratios 24 'and 25 ' designed as a planetary gear is used here. The gear ratios can thus be individually tailored to the requirements in the respective driving areas. If one chooses in this construction for one of the two transmission gears 24 'or 25 ' a negative gear ratio and for the other a positive gear ratio, switching between the two clutches 17 , 18 can also take place without differential speed.
Alternativ zu den beiden Elektromaschinen (elektrischer Wandler) können auch zwei Hydrostaten (hydrostatischer Wandler) hydrodynamische Wandler oder andere stufenlose Getriebe eingesetzt werden.As an alternative to the two electrical machines (electrical converter) can also two hydrostats (hydrostatic converter), hydrodynamic converter or other continuously variable transmissions can be used.
Alle vorstehend beschriebenen Ausführungsformen eines unendlich stufenlos übersetzenden Getriebes ermöglichen hohe Antriebsleistungen mit Hilfe relativ kleiner Elektromaschinen und demzufolge bei kleinem Bauraum und Gewicht. Durch die Absenkung des Anteils der elektrisch übertragenen Leistung in einem breiten Anwendungsbereich können die Leistungsverluste verringert werden, und der Kraft stoffverbrauch kann gesenkt werden. Neben einer großen nutzbaren Getriebe spreizung ergibt sich auch ein hoher Fahrkomfort und eine geringe Belastung der Schaltkupplung durch Umschalten zwischen den Betriebsbereichen bei Differenz drehzahl 0.All of the above-described embodiments of an infinitely variable Gearboxes enable high drive powers with the help of relative small electrical machines and therefore with a small space and weight. By the reduction in the proportion of electrical power transmitted in a wide range Scope of application, the power loss, and the power can be reduced fabric consumption can be reduced. In addition to a large usable transmission spreading also results in a high level of driving comfort and low stress on the Clutch by switching between the operating ranges in the event of a difference speed 0.
BezugszeichenlisteReference list
1 Motorwelle
2 Freilauf
3 erste Elektromaschine
4 zweite Elektromaschine
5 erstes Überlagerungsgetriebe
6 zweites Überlagerungsgetriebe
7 Steuereinrichtung
8 Energiespeicher
9 Reaktionswelle
10 Eingangswelle
11 Überbrückungskupplung
12 Abtriebswelle
13 Anker von 4
14 antriebsseitiger Teil von 11
15 Hohlrad von 5
16 Übersetzungsgetriebe
17 erste Schaltkupplung
18 zweite Schaltkupplung
19 Sonnenrad von 5
20 Sonnenrad von 6
21, 22 Stufenplaneten von 5, 6
23 Hohlrad von 6
24 erstes Übersetzungsgetriebe
25 zweites Übersetzungsgetriebe
26 Steg von 5, 6. 1 motor shaft
2 freewheel
3 first electric machine
4 second electric machine
5 first superposition gear
6 second superposition gear
7 control device
8 energy storage
9 reaction wave
10 input shaft
11 lock-up clutch
12 output shaft
13 anchors of 4
14 drive-side part of 11
15 ring gear of 5
16 transmission gears
17 first clutch
18 second clutch
19 sun gear of 5
20 sun gear of 6
21 , 22 planet stages of 5, 6
23 ring gear from 6
24 first transmission gear
25 second transmission gear
26 bridge of 5, 6 .
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19606771A DE19606771C2 (en) | 1996-02-23 | 1996-02-23 | Hybrid drive, in particular for motor vehicles |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19606771A DE19606771C2 (en) | 1996-02-23 | 1996-02-23 | Hybrid drive, in particular for motor vehicles |
Publications (2)
Publication Number | Publication Date |
---|---|
DE19606771A1 true DE19606771A1 (en) | 1997-08-28 |
DE19606771C2 DE19606771C2 (en) | 1998-10-01 |
Family
ID=7786215
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19606771A Expired - Fee Related DE19606771C2 (en) | 1996-02-23 | 1996-02-23 | Hybrid drive, in particular for motor vehicles |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE19606771C2 (en) |
Cited By (53)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19739906A1 (en) * | 1997-09-11 | 1999-03-18 | Peter Prof Dr Ing Tenberge | Continuous motor vehicle transmission |
EP0984205A2 (en) | 1998-09-04 | 2000-03-08 | Knut Schwedler | Orbital gear box as a further development of a planetary gear |
DE19841829A1 (en) * | 1998-09-12 | 2000-03-16 | Daimler Chrysler Ag | Hybrid drive especially for vehicle has stator and rotor each as machine part, one rigidly connected to motor input and other to output of superposition gearbox. |
EP0925981A3 (en) * | 1997-12-26 | 2000-08-23 | Fuji Jukogyo Kabushiki Kaisha | Power transmitting system for a hybrid motor vehicle |
EP0967102A3 (en) * | 1998-06-24 | 2001-04-25 | General Motors Corporation | Hybrid vehicle compound transmission with two electric motors |
FR2809058A1 (en) * | 2000-05-17 | 2001-11-23 | Timothee Biel | Progressive transmission for hybrid automobile in which use of thermal engine is limited to reduce fuel consumption and toxic emissions and to allow short journeys by means of the electric drive only |
DE10052393A1 (en) * | 2000-10-20 | 2002-05-02 | Thomas Goetze | Dual clutch shift transmission for dual E motors has two clutches and two coaxial starter generators for operation without break in traction force |
DE19916489C2 (en) * | 1999-04-13 | 2002-06-20 | Daimler Chrysler Ag | Hybrid drive for motor vehicles |
EP1281559A1 (en) * | 2000-05-08 | 2003-02-05 | Hitachi, Ltd. | Composite power transmission mechanism and vehicle |
EP1286082A2 (en) * | 2001-08-13 | 2003-02-26 | General Motors Corporation | Electrically variable transmission with variable input power split and independent shifting |
DE10140424A1 (en) * | 2001-08-17 | 2003-02-27 | Zahnradfabrik Friedrichshafen | Automatically switchable vehicle transmission |
FR2832356A1 (en) * | 2001-11-16 | 2003-05-23 | Timothee Biel | Hybrid drive motor vehicle has epicyclic planetary gear train connected to motor-brake |
WO2003070506A1 (en) * | 2002-02-21 | 2003-08-28 | Biel Timothee | Device for driving motor vehicles, in particular with hybrid propulsion |
EP1279543A3 (en) * | 2001-07-23 | 2003-12-17 | Nissan Motor Co., Ltd. | Hybrid drivetrain for a vehicle |
US6666787B2 (en) | 2001-07-12 | 2003-12-23 | Bayerische Motoren Werke Aktiengesellschaft | Electromechanical transmission |
JP2004019801A (en) * | 2002-06-17 | 2004-01-22 | Nissan Motor Co Ltd | Hybrid transmission |
FR2847015A1 (en) * | 2002-11-08 | 2004-05-14 | Renault Sa | Infinitely variable mechanical power transmission with electric control, uses supplementary epicyclic train in series with one of the two parallel drive trains to increase the number of operating modes |
WO2004044456A1 (en) * | 2002-11-08 | 2004-05-27 | Renault S.A.S. | Infinitely variable transmission with power branching, with electric selector |
WO2004098936A1 (en) * | 2003-05-03 | 2004-11-18 | Daimlerchrysler Ag | Drive train with an internal combustion engine and two electrical drive units |
FR2859669A1 (en) * | 2003-09-12 | 2005-03-18 | Renault Sa | Infinite variable transmission with power derivation for use in vehicle, has electrical machines separated by epicyclic train that coordinates with control units to establish two operating modes for transmission and to switch between modes |
EP1533165A2 (en) * | 2003-11-18 | 2005-05-25 | Nissan Motor Co., Ltd. | Hybrid transmission |
DE102004017630A1 (en) * | 2004-04-10 | 2005-10-27 | Daimlerchrysler Ag | Hybrid powertrain with an internal combustion engine and two electric drive units |
WO2005113277A1 (en) | 2004-05-07 | 2005-12-01 | Daimlerchryler Ag | Device comprising a unit for actuating a motor vehicle transmission |
US7005816B2 (en) | 2003-02-05 | 2006-02-28 | Nissan Motor Co., Ltd. | Electromagnetic suspension system for vehicle |
FR2875183A1 (en) * | 2004-09-15 | 2006-03-17 | Peugeot Citroen Automobiles Sa | POWER TRANSMISSION DEVICE FOR MOTOR VEHICLE AND METHOD OF USING THE SAME |
DE102004053044A1 (en) * | 2004-11-03 | 2006-05-04 | Daimlerchrysler Ag | Transmission for a hybrid drive |
WO2006038224A3 (en) * | 2004-10-08 | 2006-06-22 | Indian Inst Technology Bombay | A hybrid transmission system |
DE102005001527A1 (en) * | 2005-01-13 | 2006-07-27 | Zf Friedrichshafen Ag | Motor vehicle`s transmission device e.g. step-automatic transmission, has electrical machine connected with respective shafts of planetary wheel set by switching units in axial direction of transmission input shaft adjacent to machine |
WO2006092122A1 (en) | 2005-03-02 | 2006-09-08 | Rolf Ziegler | Hybrid drive |
EP1701061A1 (en) * | 2003-12-26 | 2006-09-13 | Toyota Jidosha Kabushiki Kaisha | Drive device for vehicle, method of controlling the device, and device for controlling the device |
EP1396369A3 (en) * | 2002-09-04 | 2006-09-20 | Nissan Motor Company, Limited | Hybrid transmission |
US7314421B2 (en) | 2005-08-18 | 2008-01-01 | Hyundai Motor Company | Power system of hybrid vehicles |
EP1902887A3 (en) * | 2001-01-12 | 2008-07-16 | Toyota Jidosha Kabushiki Kaisha | Hybrid power transmission system for vehicles |
FR2912696A1 (en) * | 2007-02-21 | 2008-08-22 | Renault Sas | Power distribution transmission for motor vehicle, has electric machines arranged on axis, and mode changing device and two of three planetary gear trains reassembled in principal axial zone of transmission |
US7582980B2 (en) | 2001-12-26 | 2009-09-01 | Toyota Jidosha Kabushiki Kaisha | Drive apparatus for hybrid vehicle |
EP2360044A1 (en) * | 2008-12-18 | 2011-08-24 | Honda Motor Co., Ltd. | Transmission for hybrid vehicle |
DE102010063580A1 (en) * | 2010-12-20 | 2012-06-21 | Zf Friedrichshafen Ag | Group transmission, powertrain with group transmission and method of operating the same |
DE112006002537B4 (en) * | 2005-09-29 | 2012-08-02 | GM Global Technology Operations LLC (n. d. Ges. d. Staates Delaware) | Electrically adjustable multi-mode transmissions comprising two planetary gear sets with two fixed connections and a coupled drive |
US8255132B2 (en) | 2005-05-19 | 2012-08-28 | Toyota Jidosha Kabushiki Kaisha | Control device for vehicle drive apparatus |
US8257215B2 (en) | 2007-02-03 | 2012-09-04 | Zf Friedrichshafen Ag | Multi-speed planetary coupling gear |
WO2014029595A1 (en) * | 2012-08-20 | 2014-02-27 | Bayerische Motoren Werke Aktiengesellschaft | Method for shifting an automatic hybrid transmission without interruption caused by tensile forces and automatic hybrid transmission |
DE102014201352A1 (en) | 2014-01-27 | 2015-01-08 | Schaeffler Technologies Gmbh & Co. Kg | Drive arrangement for a motor vehicle |
CN104760494A (en) * | 2015-04-01 | 2015-07-08 | 吉林大学 | Single-mode combined power split-flow type hybrid power system |
DE102014201355A1 (en) | 2014-01-27 | 2015-07-30 | Schaeffler Technologies AG & Co. KG | Drive arrangement for a motor vehicle |
DE102014201353A1 (en) | 2014-01-27 | 2015-07-30 | Schaeffler Technologies AG & Co. KG | Drive arrangement for a motor vehicle |
CN105128700A (en) * | 2015-09-10 | 2015-12-09 | 福建工程学院 | Double-power system of electric vehicle and control method |
US20160091062A1 (en) * | 2014-09-30 | 2016-03-31 | Ford Global Technologies, Llc | Hybrid Transmission Having Electro-Magnetically Actuated Pawl Clutch |
DE102014222587A1 (en) * | 2014-11-05 | 2016-05-12 | Volkswagen Aktiengesellschaft | Hybrid powertrain for a motor vehicle |
DE102015208581A1 (en) * | 2015-05-08 | 2016-11-10 | Zf Friedrichshafen Ag | Transmission for a motor vehicle |
DE102015213664A1 (en) * | 2015-07-21 | 2017-01-26 | Zf Friedrichshafen Ag | Transmission for a motor vehicle |
CN107128172A (en) * | 2017-05-26 | 2017-09-05 | 关建成 | The wheeled power dividing dynamic coupling device of Cylinder Gear |
CN109130815A (en) * | 2017-06-19 | 2019-01-04 | 本田技研工业株式会社 | The supporting structure of power device |
EP3632731A1 (en) * | 2018-10-05 | 2020-04-08 | ALSTOM Transport Technologies | Traction device for a vehicle |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19933373A1 (en) * | 1999-01-17 | 2001-02-01 | Boisch Richard | Automatic gearbox has one planetary gear driving two forward gears and one planetary gear driving only one forward gear with intermediate ratio lying between the other two forward gears. |
DE19901414B4 (en) * | 1999-01-17 | 2006-05-24 | Boisch, Richard, Prof. Dr. | Automatically shiftable gearbox with lathe and braking device for synchronization and main coupling and method for controlling the same |
DE10043510A1 (en) * | 2000-09-01 | 2002-03-14 | Peter Tenberge | Continuously-variable automatic transmission for vehicles, includes control shaft connected to electrical machine and electrical energy storage unit |
JP3998016B2 (en) | 2004-11-12 | 2007-10-24 | トヨタ自動車株式会社 | Vehicle drive device |
DE102019210847A1 (en) * | 2019-07-22 | 2021-01-28 | Deere & Company | transmission |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3536335A1 (en) * | 1985-10-11 | 1987-04-16 | Michael Meyerle | CONTINUOUSLY HYDROMECHANICAL BRANCHING GEARBOX FOR MOTOR VEHICLES |
DE4124479A1 (en) * | 1991-07-24 | 1993-01-28 | Bayerische Motoren Werke Ag | Hybrid drive esp. for motor vehicle including stepless gear box - connected across clutch consisting of electric machines and three shaft power distribution drive with electric motors working as generator as required |
-
1996
- 1996-02-23 DE DE19606771A patent/DE19606771C2/en not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3536335A1 (en) * | 1985-10-11 | 1987-04-16 | Michael Meyerle | CONTINUOUSLY HYDROMECHANICAL BRANCHING GEARBOX FOR MOTOR VEHICLES |
DE4124479A1 (en) * | 1991-07-24 | 1993-01-28 | Bayerische Motoren Werke Ag | Hybrid drive esp. for motor vehicle including stepless gear box - connected across clutch consisting of electric machines and three shaft power distribution drive with electric motors working as generator as required |
Non-Patent Citations (3)
Title |
---|
HÖHN, Bernd-Robert, u.a.: Der Autarke Hybrid - Ein universelles Antriebskonzept für Pkw. In: ATZ Automobiltechnische Zeitschrift 96 (1994)5, S. 294-299 * |
S. 71-75 * |
WOBBEN, Dieter: Fahrzeugantriebe mit Brems- energierückgewinnung durch Gyrospeicher, Hydrospeicher und elektrochemische Speicher. In: Automobil-Industrie 1/82, Antriebstechnik * |
Cited By (87)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19739906A1 (en) * | 1997-09-11 | 1999-03-18 | Peter Prof Dr Ing Tenberge | Continuous motor vehicle transmission |
EP1321326A3 (en) * | 1997-12-26 | 2003-09-17 | Fuji Jukogyo Kabushiki Kaisha | Power transmitting system for a hybrid motor vehicle |
EP0925981A3 (en) * | 1997-12-26 | 2000-08-23 | Fuji Jukogyo Kabushiki Kaisha | Power transmitting system for a hybrid motor vehicle |
EP0967102A3 (en) * | 1998-06-24 | 2001-04-25 | General Motors Corporation | Hybrid vehicle compound transmission with two electric motors |
JP3220115B2 (en) | 1998-06-24 | 2001-10-22 | ゼネラル・モーターズ・コーポレーション | Two-mode compound split electromechanical transmission |
EP0984205A2 (en) | 1998-09-04 | 2000-03-08 | Knut Schwedler | Orbital gear box as a further development of a planetary gear |
EP0984205A3 (en) * | 1998-09-04 | 2001-01-17 | Knut Schwedler | Orbital gear box as a further development of a planetary gear |
DE19841829A1 (en) * | 1998-09-12 | 2000-03-16 | Daimler Chrysler Ag | Hybrid drive especially for vehicle has stator and rotor each as machine part, one rigidly connected to motor input and other to output of superposition gearbox. |
DE19841829C2 (en) * | 1998-09-12 | 2001-12-13 | Daimler Chrysler Ag | Hybrid drive, especially for vehicles |
DE19916489C2 (en) * | 1999-04-13 | 2002-06-20 | Daimler Chrysler Ag | Hybrid drive for motor vehicles |
EP1281559A4 (en) * | 2000-05-08 | 2006-03-22 | Hitachi Ltd | Composite power transmission mechanism and vehicle |
EP1281559A1 (en) * | 2000-05-08 | 2003-02-05 | Hitachi, Ltd. | Composite power transmission mechanism and vehicle |
FR2809058A1 (en) * | 2000-05-17 | 2001-11-23 | Timothee Biel | Progressive transmission for hybrid automobile in which use of thermal engine is limited to reduce fuel consumption and toxic emissions and to allow short journeys by means of the electric drive only |
DE10052393A1 (en) * | 2000-10-20 | 2002-05-02 | Thomas Goetze | Dual clutch shift transmission for dual E motors has two clutches and two coaxial starter generators for operation without break in traction force |
EP1902887A3 (en) * | 2001-01-12 | 2008-07-16 | Toyota Jidosha Kabushiki Kaisha | Hybrid power transmission system for vehicles |
US6666787B2 (en) | 2001-07-12 | 2003-12-23 | Bayerische Motoren Werke Aktiengesellschaft | Electromechanical transmission |
US7004868B2 (en) | 2001-07-23 | 2006-02-28 | Nissan Motor Co., Ltd. | Drivetrain for a vehicle |
EP1279543A3 (en) * | 2001-07-23 | 2003-12-17 | Nissan Motor Co., Ltd. | Hybrid drivetrain for a vehicle |
EP1286082A2 (en) * | 2001-08-13 | 2003-02-26 | General Motors Corporation | Electrically variable transmission with variable input power split and independent shifting |
EP1286082A3 (en) * | 2001-08-13 | 2005-10-12 | General Motors Corporation | Electrically variable transmission with variable input power split and independent shifting |
DE10140424A1 (en) * | 2001-08-17 | 2003-02-27 | Zahnradfabrik Friedrichshafen | Automatically switchable vehicle transmission |
US6966860B2 (en) | 2001-08-17 | 2005-11-22 | Zf Friedrichshafen Ag | Automatic transmission for motor vehicles |
FR2832356A1 (en) * | 2001-11-16 | 2003-05-23 | Timothee Biel | Hybrid drive motor vehicle has epicyclic planetary gear train connected to motor-brake |
US7582980B2 (en) | 2001-12-26 | 2009-09-01 | Toyota Jidosha Kabushiki Kaisha | Drive apparatus for hybrid vehicle |
WO2003070506A1 (en) * | 2002-02-21 | 2003-08-28 | Biel Timothee | Device for driving motor vehicles, in particular with hybrid propulsion |
JP2004019801A (en) * | 2002-06-17 | 2004-01-22 | Nissan Motor Co Ltd | Hybrid transmission |
US7207915B2 (en) | 2002-09-04 | 2007-04-24 | Nissan Motor Co., Ltd. | Hybrid transmission |
EP1396369A3 (en) * | 2002-09-04 | 2006-09-20 | Nissan Motor Company, Limited | Hybrid transmission |
WO2004044456A1 (en) * | 2002-11-08 | 2004-05-27 | Renault S.A.S. | Infinitely variable transmission with power branching, with electric selector |
US7582033B2 (en) | 2002-11-08 | 2009-09-01 | Renault S.A.S. | Infinitely variable transmission with power branching, with electric selector |
FR2847015A1 (en) * | 2002-11-08 | 2004-05-14 | Renault Sa | Infinitely variable mechanical power transmission with electric control, uses supplementary epicyclic train in series with one of the two parallel drive trains to increase the number of operating modes |
US7005816B2 (en) | 2003-02-05 | 2006-02-28 | Nissan Motor Co., Ltd. | Electromagnetic suspension system for vehicle |
WO2004098935A1 (en) * | 2003-05-03 | 2004-11-18 | Daimlerchrysler Ag | Drivetrain comprising an internal combustion engine and two electrical drive units |
WO2004098936A1 (en) * | 2003-05-03 | 2004-11-18 | Daimlerchrysler Ag | Drive train with an internal combustion engine and two electrical drive units |
US7527573B2 (en) | 2003-05-03 | 2009-05-05 | Daimler Ag | Drive train compromising an internal combustion engine and two electric drive units |
FR2859669A1 (en) * | 2003-09-12 | 2005-03-18 | Renault Sa | Infinite variable transmission with power derivation for use in vehicle, has electrical machines separated by epicyclic train that coordinates with control units to establish two operating modes for transmission and to switch between modes |
WO2005025910A1 (en) * | 2003-09-12 | 2005-03-24 | Renault S.A.S. | Infinitely-variable power-branching transmission with two operating modes, comprising three planetary trains |
US7503865B2 (en) | 2003-09-12 | 2009-03-17 | Renault S.A.S. | Infinitely-variable power-branching transmission with two operating modes, comprising three planetary trains |
EP1533165A2 (en) * | 2003-11-18 | 2005-05-25 | Nissan Motor Co., Ltd. | Hybrid transmission |
EP1533165A3 (en) * | 2003-11-18 | 2006-10-04 | Nissan Motor Co., Ltd. | Hybrid transmission |
US7322896B2 (en) | 2003-11-18 | 2008-01-29 | Nissan Motor Co., Ltd. | Hybrid transmission |
US7822524B2 (en) | 2003-12-26 | 2010-10-26 | Toyota Jidosha Kabushiki Kaisha | Vehicular drive system |
US7848858B2 (en) | 2003-12-26 | 2010-12-07 | Toyota Jidosha Kabushiki Kaisha | Vehicular drive system |
EP1701061A1 (en) * | 2003-12-26 | 2006-09-13 | Toyota Jidosha Kabushiki Kaisha | Drive device for vehicle, method of controlling the device, and device for controlling the device |
EP1701061A4 (en) * | 2003-12-26 | 2007-11-07 | Toyota Motor Co Ltd | Drive device for vehicle, method of controlling the device, and device for controlling the device |
DE102004017630A1 (en) * | 2004-04-10 | 2005-10-27 | Daimlerchrysler Ag | Hybrid powertrain with an internal combustion engine and two electric drive units |
WO2005113277A1 (en) | 2004-05-07 | 2005-12-01 | Daimlerchryler Ag | Device comprising a unit for actuating a motor vehicle transmission |
US7824306B2 (en) | 2004-09-15 | 2010-11-02 | Peugeot Citroen Automobiles Sa | Power transmission device for a motor vehicle and method for using said device |
WO2006030150A3 (en) * | 2004-09-15 | 2006-06-22 | Peugeot Citroen Automobiles Sa | Power transmission device for a motor vehicle and method for using said device |
FR2875183A1 (en) * | 2004-09-15 | 2006-03-17 | Peugeot Citroen Automobiles Sa | POWER TRANSMISSION DEVICE FOR MOTOR VEHICLE AND METHOD OF USING THE SAME |
WO2006038224A3 (en) * | 2004-10-08 | 2006-06-22 | Indian Inst Technology Bombay | A hybrid transmission system |
US7753816B2 (en) | 2004-10-08 | 2010-07-13 | India Institute of Technology Bombay | Hybrid transmission system |
DE102004053044A1 (en) * | 2004-11-03 | 2006-05-04 | Daimlerchrysler Ag | Transmission for a hybrid drive |
US7364523B2 (en) | 2005-01-13 | 2008-04-29 | Zf Friedrichshafen Ag | Transmission |
DE102005001527A1 (en) * | 2005-01-13 | 2006-07-27 | Zf Friedrichshafen Ag | Motor vehicle`s transmission device e.g. step-automatic transmission, has electrical machine connected with respective shafts of planetary wheel set by switching units in axial direction of transmission input shaft adjacent to machine |
WO2006092122A1 (en) | 2005-03-02 | 2006-09-08 | Rolf Ziegler | Hybrid drive |
DE112006001259B4 (en) | 2005-05-19 | 2018-12-27 | Toyota Jidosha Kabushiki Kaisha | Control device for a vehicle drive device |
US8255132B2 (en) | 2005-05-19 | 2012-08-28 | Toyota Jidosha Kabushiki Kaisha | Control device for vehicle drive apparatus |
US7314421B2 (en) | 2005-08-18 | 2008-01-01 | Hyundai Motor Company | Power system of hybrid vehicles |
DE112006002537B4 (en) * | 2005-09-29 | 2012-08-02 | GM Global Technology Operations LLC (n. d. Ges. d. Staates Delaware) | Electrically adjustable multi-mode transmissions comprising two planetary gear sets with two fixed connections and a coupled drive |
US8257215B2 (en) | 2007-02-03 | 2012-09-04 | Zf Friedrichshafen Ag | Multi-speed planetary coupling gear |
FR2912696A1 (en) * | 2007-02-21 | 2008-08-22 | Renault Sas | Power distribution transmission for motor vehicle, has electric machines arranged on axis, and mode changing device and two of three planetary gear trains reassembled in principal axial zone of transmission |
EP2360044A1 (en) * | 2008-12-18 | 2011-08-24 | Honda Motor Co., Ltd. | Transmission for hybrid vehicle |
EP2360044A4 (en) * | 2008-12-18 | 2012-05-16 | Honda Motor Co Ltd | Transmission for hybrid vehicle |
DE102010063580A1 (en) * | 2010-12-20 | 2012-06-21 | Zf Friedrichshafen Ag | Group transmission, powertrain with group transmission and method of operating the same |
WO2014029595A1 (en) * | 2012-08-20 | 2014-02-27 | Bayerische Motoren Werke Aktiengesellschaft | Method for shifting an automatic hybrid transmission without interruption caused by tensile forces and automatic hybrid transmission |
DE102014201352A1 (en) | 2014-01-27 | 2015-01-08 | Schaeffler Technologies Gmbh & Co. Kg | Drive arrangement for a motor vehicle |
DE102014201355A1 (en) | 2014-01-27 | 2015-07-30 | Schaeffler Technologies AG & Co. KG | Drive arrangement for a motor vehicle |
DE102014201353A1 (en) | 2014-01-27 | 2015-07-30 | Schaeffler Technologies AG & Co. KG | Drive arrangement for a motor vehicle |
DE102014201355B4 (en) * | 2014-01-27 | 2015-08-27 | Schaeffler Technologies AG & Co. KG | Drive arrangement for a motor vehicle |
US10197134B2 (en) * | 2014-09-30 | 2019-02-05 | Ford Global Technologies, Llc | Hybrid transmission having electro-magnetically actuated pawl clutch |
US20160091062A1 (en) * | 2014-09-30 | 2016-03-31 | Ford Global Technologies, Llc | Hybrid Transmission Having Electro-Magnetically Actuated Pawl Clutch |
DE102014222587A1 (en) * | 2014-11-05 | 2016-05-12 | Volkswagen Aktiengesellschaft | Hybrid powertrain for a motor vehicle |
CN104760494A (en) * | 2015-04-01 | 2015-07-08 | 吉林大学 | Single-mode combined power split-flow type hybrid power system |
DE102015208581A1 (en) * | 2015-05-08 | 2016-11-10 | Zf Friedrichshafen Ag | Transmission for a motor vehicle |
US10632835B2 (en) | 2015-05-08 | 2020-04-28 | Zf Friedrichshafen Ag | Gearing for a motor vehicle, and hybrid drive train with same |
WO2016180584A1 (en) * | 2015-05-08 | 2016-11-17 | Zf Friedrichshafen Ag | Gearing for a motor vehicle, and hybrid drive train with same |
US10570995B2 (en) | 2015-07-21 | 2020-02-25 | Zf Friedrichshafen Ag | Transmission for a motor vehicle |
DE102015213664A1 (en) * | 2015-07-21 | 2017-01-26 | Zf Friedrichshafen Ag | Transmission for a motor vehicle |
DE102015213664B4 (en) | 2015-07-21 | 2022-04-21 | Zf Friedrichshafen Ag | Transmission for a motor vehicle |
CN105128700A (en) * | 2015-09-10 | 2015-12-09 | 福建工程学院 | Double-power system of electric vehicle and control method |
CN107128172B (en) * | 2017-05-26 | 2019-09-27 | 关建成 | The wheeled power dividing dynamic coupling device of Cylinder Gear |
CN107128172A (en) * | 2017-05-26 | 2017-09-05 | 关建成 | The wheeled power dividing dynamic coupling device of Cylinder Gear |
CN109130815A (en) * | 2017-06-19 | 2019-01-04 | 本田技研工业株式会社 | The supporting structure of power device |
US10746278B2 (en) | 2017-06-19 | 2020-08-18 | Honda Motor Co., Ltd. | Support structure of power system |
EP3632731A1 (en) * | 2018-10-05 | 2020-04-08 | ALSTOM Transport Technologies | Traction device for a vehicle |
FR3086912A1 (en) * | 2018-10-05 | 2020-04-10 | Alstom Transport Technologies | TRACTION DEVICE FOR A VEHICLE |
Also Published As
Publication number | Publication date |
---|---|
DE19606771C2 (en) | 1998-10-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE19606771C2 (en) | Hybrid drive, in particular for motor vehicles | |
EP1280677B1 (en) | Hybrid transmission, particularly for motor vehicles | |
EP2909051B1 (en) | Transmission and method for operating the same | |
DE19841828C2 (en) | Hybrid drive, especially for vehicles | |
EP1910711B1 (en) | Power-splitting gearbox with several ratio ranges with steplessly adjustable ratios | |
DE102007021591B4 (en) | Transmission with one mode and compound power split and dual mechanical paths and fixed reduction ratio | |
DE102005022011A1 (en) | Drive chain for use in motor vehicle, has input and output planetary gear sets, clutches and two brakes that are arranged in such manner that six different forward gears are adjustable between input shaft and output shaft | |
DE10140424A1 (en) | Automatically switchable vehicle transmission | |
DE10333112B4 (en) | Motor vehicle drive system | |
DE10319880A1 (en) | Powertrain with an internal combustion engine and two electric drive units | |
WO2007022836A1 (en) | Hybrid drive train of a motor vehicle and method for operating a hybrid drive train | |
DE102012216277A1 (en) | Transmission device of e.g. construction machine, has planetary gear set that is coupled with hydraulic variator and gearbox in region of respective shaft, via translation link along which transmission is continuously varied | |
DE102014215092A1 (en) | Gear arrangement for a hybrid motor vehicle | |
DE102005001527A1 (en) | Motor vehicle`s transmission device e.g. step-automatic transmission, has electrical machine connected with respective shafts of planetary wheel set by switching units in axial direction of transmission input shaft adjacent to machine | |
DE19841829C2 (en) | Hybrid drive, especially for vehicles | |
WO2008071151A1 (en) | Hybrid drive for vehicles | |
AT512929B1 (en) | transmission | |
DE2554157A1 (en) | Regenerative braking vehicle hybrid transmission - has surplus energy stored in flywheel and coupled to drive by reduction gearing | |
AT520219B1 (en) | Torque transmission device, drive system and motor vehicle | |
DE102016206205A1 (en) | Power-split drive train for a work machine | |
EP1456563A1 (en) | Multistep reduction gear | |
AT519737B1 (en) | DRIVE TRAIN FOR ONE VEHICLE | |
DE102004053044A1 (en) | Transmission for a hybrid drive | |
DE102019200966A1 (en) | Power split automotive transmission | |
DE102004017630A1 (en) | Hybrid powertrain with an internal combustion engine and two electric drive units |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
OP8 | Request for examination as to paragraph 44 patent law | ||
8180 | Miscellaneous part 1 |
Free format text: ALS MITANMELDER IST NACHZUTRAGEN: ZF FRIEDRICHSHAFEN AG, 88046 FRIEDRICHSHAFEN, DE |
|
D2 | Grant after examination | ||
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: BAYERISCHE MOTOREN WERKE AKTIENGESELLSCHAFT, 8, DE |
|
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee | ||
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |
Effective date: 20140902 |