EP3331717A1 - Drive mechanism for a motor vehicle, and method for operating a drive mechanism for a motor vehicle - Google Patents
Drive mechanism for a motor vehicle, and method for operating a drive mechanism for a motor vehicleInfo
- Publication number
- EP3331717A1 EP3331717A1 EP16739448.5A EP16739448A EP3331717A1 EP 3331717 A1 EP3331717 A1 EP 3331717A1 EP 16739448 A EP16739448 A EP 16739448A EP 3331717 A1 EP3331717 A1 EP 3331717A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- drive
- drive unit
- torque
- dual
- clutch transmission
- 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.)
- Withdrawn
Links
Classifications
-
- 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
-
- 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
- B60K6/48—Parallel 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
- 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
- B60K6/50—Architecture of the driveline characterised by arrangement or kind of transmission units
- B60K6/54—Transmission for changing ratio
- B60K6/547—Transmission for changing ratio the transmission being a stepped gearing
-
- 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
- B60W10/04—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units
-
- 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
- B60W10/04—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units
- B60W10/06—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units including control of combustion engines
-
- 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
- B60W10/04—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units
- B60W10/08—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units including control of electric propulsion units, e.g. motors or generators
-
- 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
- B60W10/10—Conjoint control of vehicle sub-units of different type or different function including control of change-speed gearings
- B60W10/11—Stepped gearings
- B60W10/113—Stepped gearings with two input flow paths, e.g. double clutch transmission selection of one of the torque flow paths by the corresponding input clutch
-
- 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
- B60W20/10—Controlling the power contribution of each of the prime movers to meet required power demand
-
- 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
- B60W20/10—Controlling the power contribution of each of the prime movers to meet required power demand
- B60W20/15—Control strategies specially adapted for achieving a particular effect
-
- 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
- B60W20/40—Controlling the engagement or disengagement of prime movers, e.g. for transition between prime movers
-
- 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
- F16H3/006—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion power being selectively transmitted by either one of the parallel flow paths
-
- 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
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/68—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing specially adapted for stepped gearings
- F16H61/684—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing specially adapted for stepped gearings without interruption of drive
- F16H61/688—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing specially adapted for stepped gearings without interruption of drive with two inputs, e.g. selection of one of two torque-flow paths by clutches
-
- 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
- F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
- F16H63/40—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism comprising signals other than signals for actuating the final output mechanisms
- F16H63/50—Signals to an engine or motor
- F16H63/502—Signals to an engine or motor for smoothing gear shifts
-
- 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
- B60K6/48—Parallel type
- B60K2006/4808—Electric machine connected or connectable to gearbox output shaft
-
- 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
- B60K6/48—Parallel type
- B60K2006/4825—Electric machine connected or connectable to gearbox input shaft
-
- 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
- B60W2510/00—Input parameters relating to a particular sub-units
- B60W2510/06—Combustion engines, Gas turbines
- B60W2510/0657—Engine torque
-
- 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
- B60W2510/00—Input parameters relating to a particular sub-units
- B60W2510/10—Change speed gearings
- B60W2510/105—Output torque
-
- 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
- B60W2710/00—Output or target parameters relating to a particular sub-units
- B60W2710/02—Clutches
- B60W2710/021—Clutch engagement state
-
- 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
- B60W2710/00—Output or target parameters relating to a particular sub-units
- B60W2710/06—Combustion engines, Gas turbines
- B60W2710/0666—Engine torque
-
- 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
- B60W2710/00—Output or target parameters relating to a particular sub-units
- B60W2710/08—Electric propulsion units
- B60W2710/083—Torque
-
- 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
- B60W2710/00—Output or target parameters relating to a particular sub-units
- B60W2710/10—Change speed gearings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2200/00—Type of vehicle
- B60Y2200/90—Vehicles comprising electric prime movers
- B60Y2200/92—Hybrid vehicles
-
- 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
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/04—Smoothing ratio shift
- F16H2061/0425—Bridging torque interruption
- F16H2061/0433—Bridging torque interruption by torque supply with an electric motor
-
- 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
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S903/00—Hybrid electric vehicles, HEVS
- Y10S903/902—Prime movers comprising electrical and internal combustion motors
- Y10S903/903—Prime movers comprising electrical and internal combustion motors having energy storing means, e.g. battery, capacitor
- Y10S903/904—Component specially adapted for hev
- Y10S903/909—Gearing
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S903/00—Hybrid electric vehicles, HEVS
- Y10S903/902—Prime movers comprising electrical and internal combustion motors
- Y10S903/903—Prime movers comprising electrical and internal combustion motors having energy storing means, e.g. battery, capacitor
- Y10S903/904—Component specially adapted for hev
- Y10S903/915—Specific drive or transmission adapted for hev
- Y10S903/917—Specific drive or transmission adapted for hev with transmission for changing gear ratio
- Y10S903/919—Stepped shift
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S903/00—Hybrid electric vehicles, HEVS
- Y10S903/902—Prime movers comprising electrical and internal combustion motors
- Y10S903/903—Prime movers comprising electrical and internal combustion motors having energy storing means, e.g. battery, capacitor
- Y10S903/93—Conjoint control of different elements
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S903/00—Hybrid electric vehicles, HEVS
- Y10S903/902—Prime movers comprising electrical and internal combustion motors
- Y10S903/903—Prime movers comprising electrical and internal combustion motors having energy storing means, e.g. battery, capacitor
- Y10S903/945—Characterized by control of gearing, e.g. control of transmission ratio
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S903/00—Hybrid electric vehicles, HEVS
- Y10S903/902—Prime movers comprising electrical and internal combustion motors
- Y10S903/903—Prime movers comprising electrical and internal combustion motors having energy storing means, e.g. battery, capacitor
- Y10S903/946—Characterized by control of driveline clutch
Definitions
- the present invention relates to a drive device for a motor vehicle, a motor vehicle having such a drive device and a method for operating a drive device for a motor vehicle.
- the present invention relates to a drive device and a method for operating a drive device for hybrid vehicles.
- Modern motor vehicles may have several different drive units.
- hybrid or plug-in hybrid vehicles which also have an electric drive in addition to an internal combustion engine.
- the internal combustion engine and electric drive either alternatively or possibly also simultaneously (parallel) can be used to drive the vehicle.
- a provided by the respective drive unit drive torque is forwarded via a gear to the wheels.
- so-called dual-clutch transmissions are known as transmissions.
- Such dual-clutch transmissions combine two meshing transmission shafts, each with a separate clutch.
- German patent application DE 10 2008 041 565 A1 discloses a
- Hybrid drive device of a motor vehicle with two different drive units it is provided that during a coupling of a drive unit, a torque generated by the drive unit is provided by partially closing a clutch of the further drive unit. Disclosure of the invention
- the present invention according to a first aspect provides a drive device for a motor vehicle with the features of the independent
- the present invention provides a drive device for a motor vehicle having a dual-clutch transmission.
- Dual clutch transmission includes a first drive train, which is connectable via a first clutch to a first drive unit and a second drive train, via a second clutch with the first
- the Drive unit is connectable.
- the first drive train is also fixedly coupled to a second drive unit.
- a predetermined drive torque is provided by the second drive unit during the Umkuppelns of the dual clutch transmission.
- the present invention provides a method for operating a drive device for a motor vehicle having the features of independent claim 8.
- the present invention provides a method for operating a drive apparatus comprising the steps of providing a first drive torque through a first drive unit to one of the drive trains of a dual clutch transmission; providing a transient torque through a second drive unit fixedly coupled to one of the drivelines of the dual clutch transmission; the coupling of the dual-clutch transmission; and providing a second one
- the present invention is based on the idea during a
- Shifting in a dual-clutch transmission the drive torque during the time of the switching operation to provide by another drive unit.
- This further drive unit is fixedly coupled to one of the drive trains of the dual-clutch transmission.
- no clutch or the like is required.
- the first drive unit can be connected to the first drive train or the second drive train by means of suitable couplings. By closing the corresponding clutch, a frictional connection between the drive unit and the respective drive train can be achieved. By opening the corresponding clutch, the drive unit can be decoupled from the corresponding drive train.
- Traction interruption-free switching be enabled. Throughout the shifting process, the desired torque is always available at the output of the dual-clutch transmission. An interruption or even a large fluctuation of the drive torque at the output of the transmission can thus be avoided. This provides an increase in ride comfort.
- the required drive torque can be characterized by the further coupled to one of the drive trains further
- the drive device further comprises a control device.
- the control device is designed to determine a first drive torque provided by the first drive unit before the coupling of the dual-clutch transmission. That of the second
- Drive unit provided drive torque can be adjusted based on the determined first drive torque. Determining the
- Drive torque from the first drive unit can be carried out based on detected sensor parameters. Additionally or alternatively, it is also possible to determine the operating parameters of the first drive unit and to calculate based on these operating parameters a drive torque that is provided by the first drive unit. Based on the determined drive torque of the first drive unit can then
- the drive device comprises a
- Dual clutch transmission to determine an output torque that is provided by the first drive unit at the output of the dual clutch transmission.
- the drive torque provided by the second drive unit is set based on the determined output torque.
- control device inputs
- Drive unit can provide a drive torque, the determined the first drive torque from the first drive unit or the determined
- control device is designed to set a drive torque on the second drive unit that corresponds to the determined output torque or the first determined
- Drive torque of the first drive unit corresponds.
- the required drive torque is completely taken over by the second drive unit during the coupling in the dual-clutch transmission, so that there is no interruption of the drive force at the output of the transmission.
- the clutches that connect the first drive unit with the dual-clutch transmission relieved during the coupling.
- control device is further configured to supply the one provided by the second drive unit
- Double clutch transmission is completed.
- the drive torque can be completely taken over again by the first drive unit.
- the present invention provides a
- the second drive unit may comprise an electric motor.
- a hybrid vehicle in particular a hybrid plug-in vehicle can be created, which is a particularly comfortable,
- the first drive unit can, for example, a
- the method for operating a drive device for a motor vehicle comprises a step for determining the first drive torque which is provided on one of the drive trains of the dual clutch transmission before the beginning of the coupling by the first drive unit.
- the step of providing the transition torque then provides a transitional moment through the second drive unit that corresponds to the determined first drive torque.
- Adjusted move command As a result, it is also possible during the coupling process to adapt or vary the drive torque at the output of the drive device. In particular, can thus also during the
- Umkopoppelvorgangs the drive torque can be increased or decreased, thus, for example, during the coupling a speed of a vehicle to change, or due to slopes in the
- Figure 1 a schematic representation of a motor vehicle with a
- Figure 2 a schematic representation of a drive device for a
- FIG. 3 shows a schematic representation of a drive device for a motor vehicle according to a further embodiment
- Figure 4 is a schematic representation of a course of the drive torques, as they may occur during the coupling according to one embodiment.
- FIG. 5 is a schematic representation of a flowchart, such as FIG
- Method for operating a drive device is based.
- Figure 1 shows a schematic representation of a motor vehicle 6 with a drive device 1 according to one embodiment.
- the drive device 1 is coupled both to a first drive unit 2 and to a second drive unit 3.
- the first drive unit 2 may be, for example, an internal combustion engine. In addition, however, any other drive units are possible.
- the first drive unit 2 may be a drive unit whose supplied drive torque (torque) depends on a rotational speed of the drive unit. To adjust the speed of the first
- the drive device 1 As a function of the speed of the vehicle 6, the drive device 1 to a transmission.
- the drive device 1 may be a so-called
- Double Clutch Transmission act.
- Such a dual-clutch transmission in this case comprises two partial transmissions, which can each be connected via a separate coupling with a drive unit.
- the first drive unit 2 so for example a
- Double clutch transmission can be coupled.
- the two partial transmissions of the dual-clutch transmission can be interconnected.
- the output of the dual-clutch transmission can then either directly or optionally via a differential 60 and optionally further
- the vehicle 6 also includes a second drive unit 3.
- This second drive unit 3 may be, for example, an electric drive.
- the second drive unit 3 can be fed by a traction battery 4 via a power converter.
- the second drive unit 3 is fixedly coupled to a drive train in one of the two partial transmissions of the dual-clutch transmission. That is, between the second drive unit 3, so the electric motor of an electric drive, and the corresponding drive train of the
- Dual clutch transmission is provided no releasable coupling.
- Electric motor of the electric drive is thus with a fixed predetermined transmission ratio with the corresponding drive train of the
- Figure 2 shows a schematic representation of a block diagram, as it is based on a drive device 1 according to one embodiment.
- This dual-clutch transmission 10 may be of a
- the dual clutch transmission 10 includes a first drive train 13, which is connectable via a first clutch 21 to the first drive unit 2. If the first clutch 21 is closed, then there is between the first drive unit 2 and the first
- the first drive train 13 a frictional connection, so that the drive torque of the first drive unit 2 acts on the first drive train 13 via the first clutch 21.
- the first drive train 13 comprises a first
- Partial transmission 11 By means of this first partial transmission 11, a predetermined transmission ratio can be set between the input E and the output A of the dual-clutch transmission 10. For this purpose, a desired switching state can be set in the first partial transmission 11 from a plurality of possible switching states.
- the first partial transmission, the gears 1, 3, 5, R and N include, where R here for a reverse gear and N for a neutral position of the transmission.
- the second drive train 14 comprises a second Clutch 22, via which the second drive train 14 with the first
- Drive unit 2 can be coupled. Furthermore, in the second drive train 14, a second partial transmission 12 may be provided. By means of this second partial transmission 12 further transmission ratios between the input E and the output A of the dual-clutch transmission 10 can be adjusted. For example, the gears 2, 4, 6 and N can be adjusted by this second partial transmission. Preferably, but not necessarily, the transmission ratios between the first partial transmission 11 and the second partial transmission 12 alternate in increasing size.
- Dual clutch transmission 10 can via a differential 60 and / or more
- Components are coupled to the drive wheels 61 of a vehicle.
- the first drive train 13 is further coupled to a second drive unit 3, for example an electric drive.
- This electric drive of the second drive unit 3 can be an electric motor and
- the second drive unit 3 is fixed to the first
- Drive train 13 is provided which can be temporarily opened during normal operation to interrupt a positive connection between the second drive unit 3 and the first drive train 13.
- the second drive unit 3 is permanently connected to the first drive train 13, wherein between the second drive unit 3 and the first drive train 13 a fixed, predetermined
- Transmission ratio is provided.
- 13 may be provided between a shaft of an electric motor of the second drive unit 3 and a shaft of the first drive train one or more gears that engage directly in one another.
- the second drive unit 3 is in particular coupled to a region of the drive device 10 after the first partial transmission 11.
- the second drive device 3 can exert a moment even on the wheels 61 of a vehicle 6, when the Partial gear 11 and 12 are in a neutral position N or when both clutches 21 and 22 of the dual clutch transmission 10 are open.
- the control device 5 can send an electrical or mechanical switching command to the first partial transmission 11 and the second partial transmission 12. Furthermore, the control device 5 can also control or at least monitor the opening or closing of the first clutch 21 and the second clutch 22. In this way, a completely or partially automatic gear change for changing the transmission ratio between input E and output A of the dual clutch transmission 10 is possible.
- the control device 5, for example, receive a corresponding shift command 50 for upshifting or downshifting, or a shift command for engaging a particular gear.
- Dual clutch transmission 10 described, wherein before and after the coupling by the first drive unit 2, a drive torque at the input E of the dual clutch transmission 10 is provided. In addition, it is not necessary that before or after the coupling by the second
- a drive torque is provided.
- an additional drive torque can be provided by the second drive unit 3 before or after the coupling process. If now a coupling in the dual-clutch transmission 10 take place in order to carry out a gear change, then the control device 5 can receive a corresponding control command 50 for this purpose, for example. Then the controls
- Control device 5 the second drive unit 3 such that a
- control device 5 determines 2 provided input or output torque.
- the control device 5 can detect the drive or output torque provided by the first drive unit 2 by means of a suitable measurement technology or sensor system.
- the control device 5 can also detect further operating parameters of the first drive unit 2 and, based on these further operating parameters, calculate or at least estimate the drive torque of the first drive unit 2.
- control device 5 for this purpose the current
- the control device 5 for example, adjust voltage or current of an electric drive accordingly.
- the power supply (amount of fuel, etc.) to the first drive unit. 2
- control device 5 can after determining the first of
- the Drive unit 2 provided moments check if the second Drive unit 3 can provide a correspondingly large drive torque. If the second drive unit 3 can not provide the required drive torque, then the requested coupling can initially be prevented.
- the control device 5 can, for example, to another
- Control unit of the vehicle transmit a corresponding signal that rejects the requested coupling.
- requested decoupling initially to delay, for example, to wait until the drive torque of the first drive unit 2 is reduced.
- Dual clutch transmission 10 is transferred and there is ready as output torque.
- the second partial transmission 12 is in neutral position and / or the second clutch 22 is open.
- the drive torque of the first drive unit 2 is to be transmitted via the input E and the second clutch 22, and the second partial transmission 12 to the output A of the dual-clutch transmission.
- the first partial transmission 11 should then be in neutral position and / or the first clutch 21 should be open.
- the present invention is not limited to this case of the coupling. In addition, it is also possible that before the
- control device 5 receives a command for coupling, the control device 5 thereupon adjusts, as already described above
- a neutral position can be adjusted, so that even after closing the first clutch 21, no power transmission between input E and output A via the first partial transmission 11 takes place.
- the drive torque can be raised by the first drive unit 2 and at the same time the transition drive torque can be lowered by the second drive unit 3. At the end of this process is then the
- Drive unit 3 provides a supplementary drive torque to additionally increase the torque at the output A of the dual clutch transmission 10.
- Figure 3 shows a schematic representation of a block diagram, as it is based on a drive device 1 according to another embodiment.
- the drive device 1 differs from the previously described drive device 1 according to FIG 2 in that the second drive unit
- Figure 4 shows a schematic representation of the torque curve of the first drive unit 2 (below) and the second drive unit 3 (above) during the coupling.
- the drive torque is usually provided completely by the first drive unit 2. Since the second drive unit 3 is fixedly coupled to a drive train, it may come to a slightly negative torque in the second drive unit 3 due to friction losses or the like.
- control device 5 based on
- FIG. 5 shows a schematic representation of a flowchart on which a method for operating a drive device for a motor vehicle according to one embodiment is based.
- a first drive torque is provided in step S1 by a first drive unit 2 on one of the drive trains 13 or 14 of a dual-clutch transmission 10. If reversing takes place thereupon, the drive torque provided by the first drive unit 2 can first be determined in step S2. The determination of this drive torque can, as already stated above, take place.
- step S3 by a second drive unit 3, which is fixedly coupled to one of the drive trains 13 or 14 of the dual-clutch transmission 10, a transition drive torque is provided.
- the transition drive torque provided by the second drive unit 3 compensates for that previously provided by the first drive unit 2 Drive torque as completely as possible, so that at the output A of the
- Dual clutch transmission 10 is always provided a constant drive torque. Thereupon, in step S4, the coupling of the
- Dual clutch transmission 10 Here, the setting in one or both partial transmissions 11, 12 of the dual clutch transmission 10 is adjusted according to the desired switching operation. Is during this coupling a variation of the drive torque to the wheels 61 of a vehicle. 6
- step S4 the transition provided by the second drive unit 3 transition drive torque can be adjusted accordingly.
- the present invention relates to a drive device for a motor vehicle and a method for operating such
- the drive device comprises a
- the drive device comprises another
- Dual clutch transmission is coupled. During the reconnection, the drive torque is completely taken over by the further drive unit. Thus, a traction interruption-free coupling is possible in which the clutches of the dual-clutch transmission are only minimally loaded.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Hybrid Electric Vehicles (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Control Of Transmission Device (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102015214751.7A DE102015214751A1 (en) | 2015-08-03 | 2015-08-03 | Drive device for a motor vehicle and method for operating a drive device for a motor vehicle |
PCT/EP2016/066530 WO2017021109A1 (en) | 2015-08-03 | 2016-07-12 | Drive mechanism for a motor vehicle, and method for operating a drive mechanism for a motor vehicle |
Publications (1)
Publication Number | Publication Date |
---|---|
EP3331717A1 true EP3331717A1 (en) | 2018-06-13 |
Family
ID=56418510
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP16739448.5A Withdrawn EP3331717A1 (en) | 2015-08-03 | 2016-07-12 | Drive mechanism for a motor vehicle, and method for operating a drive mechanism for a motor vehicle |
Country Status (5)
Country | Link |
---|---|
US (1) | US10449951B2 (en) |
EP (1) | EP3331717A1 (en) |
CN (1) | CN107848393A (en) |
DE (1) | DE102015214751A1 (en) |
WO (1) | WO2017021109A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111152779B (en) * | 2018-11-07 | 2021-04-13 | 上海汽车变速器有限公司 | Control method for extreme low-temperature running of electromechanical coupling double-clutch hybrid power system |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10165096B3 (en) * | 2000-07-18 | 2015-08-13 | Schaeffler Technologies AG & Co. KG | transmission |
EP1714817A1 (en) * | 2005-04-19 | 2006-10-25 | Getrag Ford Transmissions GmbH | Hybrid drive system with double clutch |
DE102007050656B4 (en) * | 2007-10-24 | 2020-06-04 | Zf Friedrichshafen Ag | Method of operating a drive train |
DE102008040692A1 (en) | 2008-07-24 | 2010-01-28 | Robert Bosch Gmbh | Method and device for starting a hybrid vehicle |
DE102008041565A1 (en) | 2008-08-26 | 2010-03-04 | Robert Bosch Gmbh | Method for operating a hybrid drive device of a motor vehicle and hybrid drive device and electronic control unit |
DE102008063014B4 (en) * | 2008-12-23 | 2010-11-04 | Getrag Ford Transmissions Gmbh | Double clutch |
JP5280327B2 (en) | 2009-09-24 | 2013-09-04 | アイシン精機株式会社 | Vehicle transmission |
DE102010061823B4 (en) * | 2010-11-24 | 2020-02-13 | Zf Friedrichshafen Ag | Method of operating a powertrain |
DE102011077125A1 (en) * | 2011-06-07 | 2012-12-13 | Robert Bosch Gmbh | Method for operating a drive device and device for operating the drive device |
KR101362059B1 (en) * | 2012-12-10 | 2014-02-12 | 현대자동차 주식회사 | Double clutch transmission |
US9469294B2 (en) * | 2013-01-28 | 2016-10-18 | Toyota Jidosha Kabushiki Kaisha | Hybrid vehicle |
DE102013003520A1 (en) * | 2013-03-04 | 2014-09-04 | Getrag Getriebe- Und Zahnradfabrik Hermann Hagenmeyer Gmbh & Cie Kg | Control method for a dual-clutch transmission |
JP2015104953A (en) * | 2013-11-28 | 2015-06-08 | ヤマハ発動機株式会社 | Power unit and saddle-riding type vehicle comprising the same |
CN104608760B (en) * | 2014-10-20 | 2016-05-25 | 比亚迪股份有限公司 | Hybrid vehicle and shift control method thereof, power drive system |
-
2015
- 2015-08-03 DE DE102015214751.7A patent/DE102015214751A1/en not_active Withdrawn
-
2016
- 2016-07-12 WO PCT/EP2016/066530 patent/WO2017021109A1/en active Application Filing
- 2016-07-12 EP EP16739448.5A patent/EP3331717A1/en not_active Withdrawn
- 2016-07-12 US US15/750,444 patent/US10449951B2/en not_active Expired - Fee Related
- 2016-07-12 CN CN201680045637.XA patent/CN107848393A/en active Pending
Also Published As
Publication number | Publication date |
---|---|
US10449951B2 (en) | 2019-10-22 |
WO2017021109A1 (en) | 2017-02-09 |
CN107848393A (en) | 2018-03-27 |
US20180257639A1 (en) | 2018-09-13 |
DE102015214751A1 (en) | 2017-02-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP2765338B1 (en) | Method for operating a hybrid double clutch transmission drive train | |
DE102010044618B4 (en) | Method for driving a hybrid drive train | |
DE102009053885B4 (en) | Method for kisspoint adaptation | |
DE19954544B4 (en) | Automotive drive | |
WO2017060010A1 (en) | Method and device for operating a drive device, drive device | |
EP2757005A2 (en) | Method for holding hill holding a motor vehicle | |
DE112014000581T5 (en) | hybrid vehicle | |
EP2708400A2 (en) | Method for controlling a hybrid power train | |
DE112014004582B4 (en) | Method for controlling a drive train with a dual clutch transmission | |
WO2005019676A1 (en) | Method for controlling a twin-clutch transmission | |
EP3501928B1 (en) | Method for operating a hybrid drive train and hybrid drive train for a motor vehicle | |
EP2794317A1 (en) | Hybrid drive of a motor vehicle and method for operating same | |
DE10325354A1 (en) | Method for operating a drive train of a motor vehicle | |
DE10308518B4 (en) | Method for determining a transmittable torque of a clutch of an automatic transmission of a motor vehicle | |
DE102004055857A1 (en) | Method for operating a drive train of a motor vehicle | |
DE19845604C5 (en) | Multi-step transmission and method for designing a gear of a stepped transmission | |
EP2813734B1 (en) | Method and device for controlling a transmission | |
EP2310717B1 (en) | Method for operating a torque-transmitting system and torque-transmitting system | |
DE102013219922B4 (en) | Method and control system for operating a drive train | |
WO2017021109A1 (en) | Drive mechanism for a motor vehicle, and method for operating a drive mechanism for a motor vehicle | |
DE102016125003A1 (en) | Method for engagement point determination of a friction clutch in a hybrid powertrain | |
EP4168264B1 (en) | Method for controlling a hybrid drive system for a motor vehicle | |
EP3771583B1 (en) | Method for starting a combustion engine in a drive train with hybridized dual clutch transmission | |
DE102008046848B4 (en) | Method for controlling an internal combustion engine of a drive train of a motor vehicle | |
DE102020207168A1 (en) | Transmission unit for an electric vehicle and control method |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
|
17P | Request for examination filed |
Effective date: 20180305 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
AX | Request for extension of the european patent |
Extension state: BA ME |
|
DAV | Request for validation of the european patent (deleted) | ||
DAX | Request for extension of the european patent (deleted) | ||
RIC1 | Information provided on ipc code assigned before grant |
Ipc: F16H 61/688 20060101ALI20170214BHEP Ipc: F16H 61/04 20060101ALI20170214BHEP Ipc: B60W 20/15 20160101ALI20170214BHEP Ipc: F16H 3/00 20060101ALI20170214BHEP Ipc: B60K 6/48 20071001AFI20170214BHEP Ipc: B60K 6/547 20071001ALI20170214BHEP Ipc: B60W 20/10 20160101ALI20170214BHEP |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: ROBERT BOSCH GMBH |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20210202 |