CN105473406A - 混合动力车辆 - Google Patents
混合动力车辆 Download PDFInfo
- Publication number
- CN105473406A CN105473406A CN201480044478.2A CN201480044478A CN105473406A CN 105473406 A CN105473406 A CN 105473406A CN 201480044478 A CN201480044478 A CN 201480044478A CN 105473406 A CN105473406 A CN 105473406A
- Authority
- CN
- China
- Prior art keywords
- power
- driving engine
- engine
- transfer clutch
- electrical motor
- 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
- 230000005540 biological transmission Effects 0.000 claims abstract description 36
- 238000012546 transfer Methods 0.000 claims description 77
- 230000007246 mechanism Effects 0.000 claims description 25
- 230000001141 propulsive effect Effects 0.000 claims description 14
- 230000009699 differential effect Effects 0.000 claims description 3
- 230000008878 coupling Effects 0.000 abstract description 3
- 238000010168 coupling process Methods 0.000 abstract description 3
- 238000005859 coupling reaction Methods 0.000 abstract description 3
- 230000008859 change Effects 0.000 description 20
- 239000000446 fuel Substances 0.000 description 9
- 230000001133 acceleration Effects 0.000 description 7
- 238000013461 design Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 4
- 230000007423 decrease Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000011156 evaluation Methods 0.000 description 4
- 230000004044 response Effects 0.000 description 4
- 230000006866 deterioration Effects 0.000 description 3
- 238000004146 energy storage Methods 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 230000008929 regeneration Effects 0.000 description 3
- 238000011069 regeneration method Methods 0.000 description 3
- 230000035939 shock Effects 0.000 description 3
- 239000007858 starting material Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 230000000994 depressogenic effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000003042 antagnostic effect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
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
- B60W20/40—Controlling the engagement or disengagement of prime movers, e.g. for transition between prime movers
-
- 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
- B60K6/387—Actuated clutches, i.e. clutches engaged or disengaged by electric, hydraulic or mechanical actuating means
-
- 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
- B60K6/442—Series-parallel switching 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
- B60K6/42—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
- B60W10/04—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
- 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
- B60W30/00—Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units
- B60W30/18—Propelling the vehicle
- B60W30/20—Reducing vibrations in the driveline
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
- F02N11/00—Starting of engines by means of electric motors
- F02N11/08—Circuits or control means specially adapted for starting of engines
- F02N11/0814—Circuits or control means specially adapted for starting of engines comprising means for controlling automatic idle-start-stop
- F02N11/0844—Circuits or control means specially adapted for starting of engines comprising means for controlling automatic idle-start-stop with means for restarting the engine directly after an engine stop request, e.g. caused by change of driver mind
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D48/00—External control of clutches
- F16D48/06—Control by electric or electronic means, e.g. of fluid pressure
-
- 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
- B60W30/00—Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units
- B60W30/18—Propelling the vehicle
- B60W30/20—Reducing vibrations in the driveline
- B60W2030/206—Reducing vibrations in the driveline related or induced by the engine
-
- 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
- B60W2510/0638—Engine speed
-
- 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
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2300/00—Purposes or special features of road vehicle drive control systems
- B60Y2300/18—Propelling the vehicle
- B60Y2300/182—Selecting between different operative modes, e.g. comfort and performance modes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2300/00—Purposes or special features of road vehicle drive control systems
- B60Y2300/42—Control of clutches
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2300/00—Purposes or special features of road vehicle drive control systems
- B60Y2300/60—Control of electric machines, e.g. problems related to electric motors or generators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
- F02N11/00—Starting of engines by means of electric motors
- F02N11/04—Starting of engines by means of electric motors the motors being associated with current generators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
- F02N2200/00—Parameters used for control of starting apparatus
- F02N2200/02—Parameters used for control of starting apparatus said parameters being related to the engine
- F02N2200/022—Engine speed
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
- F02N2200/00—Parameters used for control of starting apparatus
- F02N2200/10—Parameters used for control of starting apparatus said parameters being related to driver demands or status
- F02N2200/103—Clutch pedal position
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
- F02N2300/00—Control related aspects of engine starting
- F02N2300/10—Control related aspects of engine starting characterised by the control output, i.e. means or parameters used as a control output or target
- F02N2300/102—Control of the starter motor speed; Control of the engine speed during cranking
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
- F02N2300/00—Control related aspects of engine starting
- F02N2300/10—Control related aspects of engine starting characterised by the control output, i.e. means or parameters used as a control output or target
- F02N2300/104—Control of the starter motor torque
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2500/00—External control of clutches by electric or electronic means
- F16D2500/10—System to be controlled
- F16D2500/106—Engine
- F16D2500/1066—Hybrid
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2500/00—External control of clutches by electric or electronic means
- F16D2500/30—Signal inputs
- F16D2500/304—Signal inputs from the clutch
- F16D2500/30401—On-off signal indicating the engage or disengaged position of the clutch
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2500/00—External control of clutches by electric or electronic means
- F16D2500/30—Signal inputs
- F16D2500/306—Signal inputs from the engine
- F16D2500/3067—Speed of the engine
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2500/00—External control of clutches by electric or electronic means
- F16D2500/30—Signal inputs
- F16D2500/306—Signal inputs from the engine
- F16D2500/3069—Engine ignition switch
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2500/00—External control of clutches by electric or electronic means
- F16D2500/50—Problem to be solved by the control system
- F16D2500/506—Relating the transmission
- F16D2500/50661—Limit transmission input torque
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2500/00—External control of clutches by electric or electronic means
- F16D2500/50—Problem to be solved by the control system
- F16D2500/508—Relating driving conditions
- F16D2500/50858—Selecting a Mode of operation
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2500/00—External control of clutches by electric or electronic means
- F16D2500/50—Problem to be solved by the control system
- F16D2500/512—Relating to the driver
- F16D2500/5124—Driver error, i.e. preventing effects of unintended or incorrect driver inputs
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2500/00—External control of clutches by electric or electronic means
- F16D2500/50—Problem to be solved by the control system
- F16D2500/512—Relating to the driver
- F16D2500/5126—Improving response to driver inputs
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2500/00—External control of clutches by electric or electronic means
- F16D2500/70—Details about the implementation of the control system
- F16D2500/704—Output parameters from the control unit; Target parameters to be controlled
- F16D2500/70402—Actuator parameters
- F16D2500/7041—Position
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2500/00—External control of clutches by electric or electronic means
- F16D2500/70—Details about the implementation of the control system
- F16D2500/704—Output parameters from the control unit; Target parameters to be controlled
- F16D2500/70422—Clutch parameters
- F16D2500/70438—From the output shaft
- F16D2500/7044—Output shaft torque
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2500/00—External control of clutches by electric or electronic means
- F16D2500/70—Details about the implementation of the control system
- F16D2500/704—Output parameters from the control unit; Target parameters to be controlled
- F16D2500/70452—Engine parameters
- F16D2500/70458—Engine torque
-
- 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
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/40—Engine management systems
-
- 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
- Y10S903/93—Conjoint control of different elements
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Automation & Control Theory (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Hybrid Electric Vehicles (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
Abstract
一种混合动力车辆,能够在其中耦接发动机和电动机的离合器被接合并且车辆通过发动机的驱动力行进的状态,和其中离合器被解除并且车辆在发动机停止的情况下行进的状态之间进行选择,其中如果在已开始解除离合器和停止发动机的控制之后,在发动机正在转动时,存在重新起动发动机的请求(步骤S5),那么依据发动机转数等于或大于预定阈值的条件(步骤S6),在电动机的输出扭矩被限制为先前确定的扭矩或更小的状态下(步骤S7),实现增大离合器的传送扭矩容量的控制(步骤S8),从而电动机的输出扭矩被增大到摇转起动发动机的扭矩(步骤S9)。
Description
技术领域
本发明涉及配备有发动机和电动机或电动发电机,作为驱动力源,并被配置成能够使发动机脱离驱动力传送***或电动机的混合动力车辆。
背景技术
在具备电动机或电动发电机(下面可共同称为“电动机”)和发动机作为动力源的混合动力车辆中,获得各种优点,因为当车辆静止时,能够停止发动机(进行怠速停止),当减速时,可通过电动机进行能量的再生,能够使发动机在能效良好的运转点运转,等等。特别地,当车辆通过电动机的动力行进的时间变得更长时,改善车辆的总燃料消耗的效果被增大。这是因为在由电动机供给动力行进的情况下,发动机被停止,从而不消耗燃料。这种情况下,为了减小由发动机的转动引起的动力的损失,理想的是使发动机脱离正在输出行进用驱动力的电动机,或者脱离把所述驱动力传送给车轮的动力传送***。如果为了按照这种方式使发动机脱离而设置离合器,那么在通过电动机的动力行进期间,能够选择使发动机停止或者驱动发动机的工作模式。在日本专利申请公开No.08-295140(JP08-295140A)中,说明了具备用于按照这种方式使发动机脱离的离合器的混合动力车辆。
为了简要说明这种构成,发电机耦接到具备3个转动元件的差动机构(比如行星齿轮机构)中的第一转动元件,此外,第二转动元件被作为输出元件,而第三转动元件耦接到制动装置。发动机经离合器耦接到第三转动元件。此外,电动机耦接到第二转动元件。从而,在JP08-295140A中描述的构成中,由于归因于第三转动元件被发动机或制动装置固定,差动机构起减速装置或加速装置的作用,于是能够使耦接到第一转动元件的发电机起电动机的作用,并把其扭矩传送给输出元件。换句话说,能够使车辆通过从发电机和电动机输出的动力行进。如果当沿导致第三转动元件的反向转动的方向施加扭矩时,通过与第三转动元件接合,固定第三转动元件的单向离合器被用作制动装置,那么在由电动机供给动力的行进期间,第三转动元件可被单向离合器固定,而与发动机无关,并且由于能够使离合器与第三转动元件脱离,于是能够继续驱动发动机或者停止发动机。
此外,日本专利申请公开No.2013-18399(JP2013-18399A)描述一种为通过把离合器分别置于发动机、电动机和变速器之间来耦接发动机、电动机和变速器的混合动力车辆而设计的控制设备。JP08-295140A未说明与发动机的停止和重新起动相关的具体控制,而在JP2013-18399A中公开的设备被配置成在行进期间,借助制动操作停止发动机的燃烧,和借助制动操作的解除提高发动机的转数。用于提高发动机转数的控制由车轮的动力和电动发电机的动力两者进行。
此外,日本专利申请公开No.2005-162142(JP2005-162142A)描述一种用于起动混合动力车辆中的发动机的方法,按照该描述,当在利用电动机作为动力源的电动行进期间起动发动机时,设置在包括发动机和电动机的混合变速器中的离合器被逐渐接合,并且随着所述离合器的扭矩被逐渐增大,发动机被逐渐摇转起动(crank)。通过离合器的滑转(slipping),吸收在发动机的所述起动期间的扭矩变动。
日本专利申请公开No.2013-86649(JP2013-86649A)描述一种设备,所述设备被配置成当混合动力车辆减速时,停止向发动机的燃料供给,并通过朝着低速比控制耦接到发动机的输出侧的带式无级变速机构的速比(speedratio),延迟发动机的转数的下降。这种发动机转数的下降减少控制是当请求发动机的重新起动时,通过提高发动机转动的可能性或频度而实现发动机的重新起动的控制。
发明内容
如在JP08-295140A、JP2013-18399A、JP2005-162142A和JP2013-86649A中所述,在具备能够使发动机脱离动力传送***或电动机的离合器的混合动力车辆中,当通过电动机的动力行进时,能够使离合器脱离并停止发动机。当发动机被重新起动时,通常,由于电动机被设置成驱动力源,于是通过接合离合器并把电动机的扭矩传送给发动机,借助电动机摇转起动发动机。这种情况下,如果车辆在行进中,那么当离合器被接合时,随着发动机转数的升高而升高的惯性扭矩充当抵消驱动扭矩的扭矩,从而存在会发生冲击或振动等的可能性。JP08-295140A没有公开与发动机的重新起动相关的技术特征,尽管JP2013-18399A说明利用车轮的动力和电动发电机的动力作为发动机的摇转起动扭矩,不过通过在使这种扭矩起作用时接合离合器而摇转起动发动机的事实会导致扭矩变动的增大以及冲击和振动恶化的可能性。
就此而论,在JP2005-162142A中描述的设备中,通过离合器的滑转,抑制扭矩的突然变化。设置在发动机的输出侧的离合器通常是摩擦离合器,为了发生滑转和通过这种滑转减小扭矩的变动,这是正常的,不过如果假定导致进一步发生这种滑转,那么离合器的耐久性会不断降低,存在发动机的摇转起动发生延迟的可能性。如果速比被升高,从而发动机转数的下降被延迟,如在JP2013-86649A中所述,那么当发动机转动时,发生动力的损失,此外,产生意外的制动力,并且还存在重新起动发动机时的发动机转数可能过高的可能性。
本发明提供一种能够重新起动发动机,而不会导致冲击和振动或者发动机的重新起动响应等的恶化的混合动力车辆。
本发明的一个方面涉及一种混合动力车辆。所述混合动力车辆包括发动机、电动机、离合器和电子控制单元。发动机是驱动力源。电动机是驱动力源。离合器被配置成通过接合,使发动机和电动机相互连接。离合器被配置成通过脱离,使发动机和电动机相互分开。电子控制单元被配置成:(a)选择使离合器接合并且混合动力车辆通过来自发动机的驱动力行进的模式,或者使离合器脱离并且混合动力车辆在发动机被停止的情况下行进的模式,(b)(i)当在已开始使离合器脱离和停止发动机的控制之后,存在重新起动发动机的请求并且发动机转动时,和(ii)当发动机的速度等于或大于预定阈值时,执行把电动机的输出扭矩限制为预定扭矩或更小和增大离合器的传送扭矩容量(transmissiontorquecapacity)的控制,和(c)随后把电动机的输出扭矩增大到摇转起动发动机的扭矩。
在所述混合动力车辆中,电动机的被限制的输出扭矩可包括通过把电动机的电流设定为0而获得的扭矩。
在所述混合动力车辆中,所述阈值可包括等于或大于动力传送***的共振转速的转速,所述动力传送***把发动机的输出扭矩传送给混合动力车辆的驱动轮。
所述混合动力车辆可包括动力分配机构。所述动力分配机构可包括通过第一转动元件、第二转动元件和第三转动元件进行差动作用的差动机构。发动机经离合器连接到第一转动元件。电动机连接到第二转动元件。第三转动元件是输出元件。另一个电动机连接到第三转动元件。
在本发明中,如果在开始停止发动机的控制之后,在发动机的转动已停止之前,存在重新起动发动机的请求,那么实现与发动机的转数对应的控制。更具体地,如果发动机转数等于或大于先前确定的阈值,那么用于摇转起动发动机的电动机的输出扭矩被限制成不大于先前确定的扭矩,并且在这种状态下,实现增大离合器的扭矩的控制。结果,电动机的输出扭矩较小的事实减小由于通过离合器耦接停止的发动机而引起的扭矩的变化,于是,防止或抑制诸如冲击之类的不适宜。之后,电动机的扭矩被增大到能够摇转起动发动机的程度。从而,按照后续的重新起动请求摇转起动发动机,而不等待发动机的转动按照在先的停止控制停下来,于是,能够使达到自主转动之前的时间尽可能地短,从而改善重新起动响应。此外,由于这种情况下的扭矩的变化被减小,于是防止或抑制诸如冲击或振动之类的不适宜。
此外,通过借助离合器耦接到发动机,并把摇转起动发动机的电动机的输出扭矩限制为0,能够通过电动机的转数的变化,换句话说,通过惯性力,来减小由离合器的接合引起的扭矩的变化,同时能够使电动机的惯性力起发动机的摇转起动扭矩的作用。
在限制电动机的输出扭矩的状态下,通过增大离合器的传送扭矩容量而开始发动机的重新起动的控制的这种控制限于重新起动发动机时的发动机转数等于或大于动力传送***的共振转数的情况,于是,防止或抑制诸如振动和噪声之类的所谓“NV特性”的恶化。
附图说明
下面参考附图,说明本发明的例证实施例的特征、优点和技术及产业意义,附图中,相同的附图标记表示相同的元件,其中:
图1是说明由与本发明相关的控制设备实现的控制的一个例子的流程图;
图2是与包含动力分配机构的行星齿轮机构相关的列线图,以便说明当进行图1中所示的控制时的发动机转数、第一电动发电机的扭矩等的变化;
图3是表示本发明可适用于的混合动力车辆的齿轮系的一个例子的概略图;
图4是表示各种行进模式,以及离合器的接合和解除状态的概况的图表;和
图5是说明各个行进模式下的工作状态的列线图。
具体实施方式
本发明是一种控制配备有发动机和电动机或电动发电机(下面,电动机和电动发电机被共同称为“电动机”)作为驱动力源的混合动力车辆的设备。在这种车辆中,除了通过发动机产生的动力行进和通过发动机和电动机产生的动力行进之外,还可以进行只利用电动机的行进,或者其中通过电动机再生能量的行进等等,并且还可采用在利用电动机产生的动力行进期间使发动机停止、随后再次重新起动发动机的驱动模式。在其中车辆通过利用电动机作为驱动力源行进的所谓电动车辆(EV)行进中,理想的是抑制由发动机的转动引起的动力的损失,此外,理想的是设置多个电动机,并在其中车辆通过任意电动机的动力行进的EV行进的情况下停止发动机,以及减小由未在输出动力的电动机的转动引起的动力的损失。归因于这样的要求,存在设置离合器,以使发动机与把动力传送给驱动轮的动力传送***或者摇转起动发动机的电动机脱离的情况,并且本发明适用于为配备有这种离合器的混合动力车辆设计的控制设备。
图3表示具备上述离合器的混合动力车辆中的齿轮系的一个例子的示意图。这里所示的例子是发动机(ENG)1输出的动力的一部分经机械装置被传送给驱动轮2,而发动机1输出的动力的另一部分被临时变换成电力,随后被变换回机械动力并被传送给驱动轮2的例子。还设置按照这种方式划分从发动机1输出的动力的动力分配机构3。该动力分配机构3具有与常规可用的双电动机式混合动力驱动设备中的动力分配机构类似的结构,在图3中所示的例子中,由通过3个转动元件产生差动作用的差动机构(例如单小齿轮式行星齿轮机构)构成。单小齿轮式行星齿轮机构由太阳齿轮4、相对于太阳齿轮4同心布置的环形齿轮5,和可自转或公转地保持与太阳齿轮4和环形齿轮5啮合的小齿轮的齿轮架(carrier)6构成。
齿轮架6是输入元件,输入轴7耦接到齿轮架6。此外,离合器K0设置在输入轴7和发动机1的输出轴(曲轴)8之间。离合器K0耦接发动机1和动力传送***9,比如动力分配机构3等,或者使发动机1与动力传送***9脱离,并由其传送扭矩容量从“零”状态(完全解除状态)连续变化到无任何滑转的完全接合状态的摩擦离合器构成。摩擦离合器可以是常规可用的干式或湿式离合器,可以是单板式或多板式离合器。此外,改变离合器的接合和脱离状态的致动器可以是液压致动器或者电磁致动器等。例如,在用在常规车辆中的干式单板离合器的情况下,通过把致动器设定成非动作状态,借助所谓的“返回机构”(比如膜片弹簧)维持接合状态。从而,离合器K0的传送扭矩容量按照接合和解除离合器K0的致动器的动作量变化,并且这两个因素之间存在相关性。更具体地,在致动器的液压或电流值或行程与传送扭矩容量之间存在大体上的比例关系,于是,传送扭矩容量先前被确定为对应于致动器的动作量(比如行程量或液压)的值,并且可以图格式等准备。如果摩擦系数随着时间的过去而变化,那么传送扭矩容量和动作量之间的关系变化。
此外,太阳齿轮4是反作用元件,第一电动发电机(MG1)10耦接到太阳齿轮4。简而言之,第一电动发电机10是具有发电功能的电动机,它由永磁体同步电动机构成。此外,环形齿轮5是输出元件,作为输出部件的输出齿轮11按照驱动力从输出齿轮11被输出给驱动轮2的方式与环形齿轮5一体化。把驱动力从输出齿轮11传送给驱动轮2的机构配备有差动齿轮和驱动轴,并类似于常规车辆的机构,于是这里省略其细节。
第一电动发电机10被布置在与发动机1和动力分配机构3相同的轴线上,对应于本发明的另一个电动机的第二电动发电机12被布置在所述轴线的延长线上。该第二电动发电机12生成行进用驱动力,还进行能量的再生,并且类似于上面说明的第一电动发电机10,由永磁体同步电动机等构成。第二电动发电机12和输出齿轮11经减速机构13耦接。在图3中所示的例子中,该减速机构13由单小齿轮行星齿轮机构构成,并且除了耦接到太阳齿轮14的第二电动发电机12之外,齿轮架15也耦接并固定到诸如外壳之类的固定部分16上,此外,环形齿轮17与输出齿轮11一体化。
上面说明的电动发电机10和12电连接到包括蓄电设备和逆变器等的控制器18。设置用于控制控制器18的电动发电机电子控制单元(MG-ECU)19。MG-ECU19主要由微计算机构成,根据输入的数据、保存的数据、命令信号等进行计算,并被配置成把这些计算的结果作为控制命令信号输出给控制器18。电动发电机10、12按照来自控制器18的控制信号起电动机或发电机的作用,并按照每种情况下的扭矩被分别控制的方式而构成。
此外,按照电气控制其输出、起动和停止的方式,构成上面说明的发动机1。例如,在汽油发动机的情况下,按照电气控制节气门开度、燃料供给量、燃料的供给的暂停、点火的实现和停止、点火定时等的方式,构成发动机。设置用于进行这种控制的发动机电子控制单元(E/G-ECU)20。该E/G-ECU20主要由微计算机构成,根据输入数据和命令信号进行计算,并被配置成把这些计算的结果作为控制信号输出给发动机1,和实现上面说明的各种控制。
发动机1,以及电动发电机10、12,离合器K0和动力分配机构3等构成驱动力源21,设置用于控制所述驱动力源21的混合动力电子控制单元(HV-ECU)22。HV-ECU22主要由微计算机构成,并被配置成通过向上面说明的MG-ECU19和E/G-ECU20输出命令信号,实现下面说明的各种控制。
在图3中所示的混合动力驱动设备中,能够设定其中车辆通过发动机1的动力行进的混合动力(HV)模式,和其中车辆通过电力行进的EV模式,此外,在EV模式下,能够设定其中使发动机1从动力传送***9脱离的脱离EV模式,和其中发动机1被耦接到动力传送***9的正常模式。图4表示当设定这些各种模式时,离合器K0的接合和解除状态的概况。更具体地,在脱离EV模式下,离合器K0被解除,而在正常EV模式和HV模式下,离合器K0被接合。按照车辆的行进状态,即,诸如加速踏板压下量之类的驱动请求量,和/或车速,蓄电设备的充电状态(SOC)等,选择这些行进模式。例如,如果车辆正以一定速度行进,并且加速踏板压下量被增大一定量,以便维持该车速,那么设定HV模式。另一方面,例如,如果SOC足够大,并且加速踏板压下量较小,那么设定正常EV模式。此外,例如,如果驾驶员通过手动操作选择EV模式,或者如果可以仅通过电力行进并且需要抑制由第一电动发电机10的转动引起的动力的损失,等等,那么选择脱离EV模式。
这里,为了简要说明在各种行进模式下,混合动力驱动设备的工作状态,图5是与上面说明的动力分配机构3相关的列线图,该列线图利用垂直线指示太阳齿轮4、齿轮架6和环形齿轮5,这些线之间的间隔对应于构成动力分配机构3的行星齿轮机构的齿数比,垂直线的向上/向下方向指示转动的方向,向上/向下方向的位置指示转数。图5中标记“脱离”的线指示在脱离EV模式下的工作状态,在该行进模式下,使第二电动发电机12起电动机的作用,车辆通过来自该电动机的动力行进,并通过解除离合器K0使发动机1从动力传送***9脱离,从而停止发动机1,除此之外,第一电动发电机10也被停止。于是,太阳齿轮4的转动停止,响应于此,环形齿轮5连同输出齿轮11一起正向转动,齿轮架6正向转动相对于环形齿轮5的转数按照行星齿轮机构的齿数比减小的转数。
此外,图5中标记“正常”的线指示在正常EV模式下的工作状态,在这种行进模式下,车辆通过第二电动发电机12的动力行进,由于发动机1已停止,因此环形齿轮5在齿轮架6处于固定状态的情况下正向转动,太阳齿轮4反向转动。在这种情况下,也可使第一电动发电机10起发电机的作用。此外,图5中标记“HV”的线指示HV模式下的行进状态,由于发动机1在离合器K0已被接合的状态下输出驱动力,于是扭矩沿使齿轮架6正向转动的方向作用于齿轮架6。在这种状态下,通过使第一电动发电机10起发电机的作用,反向转动方向的扭矩作用于太阳齿轮4。结果,在环形齿轮5中,出现沿使环形齿轮5正向转动的方向上的扭矩。此外,在这种情况下,第一电动发电机10产生的电力被提供给第二电动发电机12,第二电动发电机12起电动机的作用,该驱动力被传送给输出齿轮11。从而,在HV模式下,发动机1输出的驱动力的一部分经动力分配机构3被传送给输出轮齿11,除此之外,剩余的动力被第一电动发电机10变换成电力,并被传送给第二电动发电机12,随后由第二电动发电机12变换回机械动力并被传送给输出齿轮11。在任意行进模式下,如果不需要主动输出驱动力,例如当减速时,那么电动发电机10和12中的任意一个起发电机的作用,并进行能量的再生。
在上面说明的混合动力车辆中,按照满足驱动请求并且能效良好的方式,选择并设定行进模式。因而,按照行进状态的变化,比如加速踏板压下量,或者车速,制动器的操作等,切换离合器K0的接合和脱离状态,实现停止和重新起动发动机1的控制等。下面给出行进模式的切换的一个例子,例如,如果在所谓的中/高速状态下加速踏板被压下一定量,那么选择上面说明的HV模式,从而接合离合器K0,驱动发动机1,归因于发动机1的输出,车辆行进,如果加速踏板从该状态返回,以呈现轻负荷下的所谓恒速行进,那么车辆被切换到脱离EV模式。行进模式的这种切换主要是根据加速踏板压下量的变化进行的,于是如果已使加速踏板返回,并随后立即再次压下加速踏板,那么选择HV模式,以便满足驱动请求。换句话说,紧接在实现解除离合器K0并停止发动机1的控制之后,开始接合离合器K0并重新起动发动机1的控制。与本发明相关的控制设备是按照根据发动机转数在实现发动机1的停止控制之后立即进行这种重新起动控制的方式构成的。
图1中用流程图表示了这种控制的一个例子。在混合动力车辆行进时,按预先确定的短时间间隔,反复实现图1中所示的例程,首先,判定从HV模式转移到脱离EV模式的判断是否成立(步骤S1)。如果在步骤S1,作出否定判断,那么例程返回,而不实现任何特定控制。另一方面,如果在步骤S1,作出肯定判断,那么实现用于设定脱离EV模式的控制。换句话说,HV模式是车辆通过发动机1的驱动力行进、发动机转数由第一电动发电机10控制的行进模式,而脱离EV模式是使发动机1从动力传送***9脱离并停止、车辆通过第二电动发电机12的动力行进的行进模式,于是实现解除离合器K0的控制和停止发动机1的控制。
在图1中所示的例子中,首先,实现发动机燃烧停止操作(步骤S2),随后实现离合器K0解除操作(步骤S3)。发动机1的燃烧停止操作是停止向发动机1的燃料供给的操作,在汽油发动机的情况下,还包括停止点火。节气门开度最好被设定成全开,或者接近于全开,以便减小发动机1产生的制动力。此外,继续离合器K0的解除操作,直到检测到完全解除状态为止,换句话说,直到在步骤S4中作出肯定判断为止。可根据解除离合器K0的致动器(未图示)的行程或液压,或者从开始解除操作以来过去的时间,判定离合器K0已被完全解除。
如果归因于离合器K0已被完全解除,在步骤S4,作出肯定判断,那么判定是否存在起动发动机1的命令(步骤S5)。在作为行进和加速的驱动力源的同时,发动机1充当整个混合动力车辆的动力源,于是,如果例如由于加速踏板被压下而存在加速请求,或者如果蓄电设备(未图示)的SOC下降从而需要再充电,那么发出起动发动机1的命令。如果由于未发出起动发动机1的控制命令信号,从而在步骤S5作出否定判断,那么例程返回,而不实现任何特定控制。从而,在这种情况下,继续由上述步骤S2实现的发动机燃烧停止操作。另一方面,如果由于存在发动机起动命令,从而在步骤S5作出肯定判断,那么判定发动机转数Ne是否等于或大于先前确定的阈值Neth(步骤S6)。
图1中所示的例程是按先前确定的短时间间隔反复实现的,由于在上述步骤S2中进行停止发动机1的燃烧的操作,但不进行暂停其转动的特定操作,因此如果在步骤S2中实现所述控制之后的短时间内发动机起动请求成立,那么可能存在尽管发动机1的燃烧已停止、但发动机1仍然继续转动的情况。在步骤S6,在诸如此类的状态下,比较发动机转数Ne和阈值Neth。该步骤S6是用于判定如果实现后续控制,冲击和振动等是否会恶化的步骤,于是,构成所述判定的基准的上述阈值Neth被设定成等于或大于从发动机1通向驱动轮2的动力传送***9的共振转数的转数。如果阈值Neth是显著大于共振转数的值,那么实现下面说明的步骤S7以后的控制的机会较小,相反,如果阈值Neth和通过实验或计算确定的共振转数匹配,那么在共振转数随着混合动力车辆的行进状态而变化,或者归因于动力传送***9的经时变化而变化的情况下,存在振动或噪声增大的可能性。从而,在设计阶段,当确定阈值Neth时,考虑这些情况。
如果发动机转数Ne小于阈值Neth,从而在步骤S6作出否定判断,那么例程返回,图1中所示的例程被临时暂停。这种情况下,由于已发出发动机1的起动命令,因此实现起动发动机1的正常控制。下面说明其一个例子,在配备有在上述图3中所示的构成的驱动力源的混合动力车辆中,第一电动发电机10起电动机的作用,并摇转起动发动机1,而行进用驱动力由第二电动发电机12产生。从而,离合器K0的传送扭矩容量被逐渐增大,与此相应,第一电动发电机10的输出扭矩被增大。第一电动发电机10输出的扭矩的方向和发动机1的转动方向相同,是图5中的列线图中的向上方向。这样,第一电动发电机10的扭矩经离合器K0被传送给发动机1,在发动机转数Ne已达到点火转数的状态下,进行燃料的供给和点火,从而使发动机1起动。
另一方面,如果发动机转数Ne等于或大于阈值Neth,从而在步骤S6,作出肯定判断,那么与上面说明的正常的发动机起动控制相比,实现不同的控制。首先,作为摇转起动发动机1的电动机的第一电动发电机10的扭矩被控制为“0”(步骤S7)。如参考图5中的列线图所述,第一电动发电机10响应发动机1的输出,输出所谓的反作用力,于是,当第一电动发电机10的输出扭矩小于在发动机1输出扭矩的情况下第一电动发电机10所接收的扭矩时,那么发动机1使第一电动发电机10转动。这种情况下,由第一电动发电机10的转动引起的惯性扭矩,和第一电动发电机10输出的扭矩充当相对于发动机1的反扭矩。在发动机1的起动控制的情况下,所述反扭矩充当发动机1的摇转起动扭矩。从而,在步骤S7,除把第一电动发电机10的电流设定为“0”,从而把输出扭矩完全设定为“0”之外,第一电动发电机10的输出扭矩也可被限制成不大于在设计阶段先前确定的扭矩,例如借以使微小电流通过第一电动发电机10的扭矩。
在如上所述限制第一电动发电机10的输出扭矩的状态下,离合器K0的扭矩(传送扭矩容量)从解除状态的“0”值被逐渐增大(步骤S8)。该控制是用于防止或抑制作用于发动机1和动力传送***9的扭矩的突然变化,和/或由所述扭矩的突然变化起的冲击等等的控制,并是通过按照先前确定的梯度改变液压实现的(如果离合器K0是液压离合器的话)。
于是,第一电动发电机10的输出扭矩沿着摇转起动发动机1的方向被逐渐增大(步骤S9)。可以和用于增大离合器K0的传送扭矩容量的控制同时进行用于增大第一电动发电机10的输出扭矩的控制,或者可在离合器K0的有效扭矩已超过“0”并已开始增大之时开始所述控制。在这种情况下,可根据第一电动发电机10的电流值估计离合器K0的传送扭矩容量,并可按照所述估计值按照在设计阶段确定的梯度(或变化率)变化的方式,控制第一电动发电机10的输出扭矩。
通过如上所述逐渐增大离合器K0的传送扭矩容量和第一电动发电机10的输出扭矩,发动机1被摇转起动,并且转数Ne被逐渐增大。判定按照这种方式增大的发动机转数Ne是否等于或大于点火转数Neig(步骤S10)。点火转数Neig是作为归因于燃料的点火发动机1开始稳定的自立转动的转数而在设计阶段设定的转数。于是,点火转数Neig可以是固定值,或者可以是按照发动机1的容量、气缸数或温度等设定的转数。
如果由于发动机转数Ne未达到点火转数Neig,在步骤S10作出否定判断,那么例程返回上面说明的步骤S8,继续用于增大离合器K0的传送扭矩容量的控制和步骤S9中的用于增大第一电动发电机10的输出扭矩的控制。相反,如果由于发动机转数Ne等于或大于点火转数Neig,在步骤S10作出肯定判断,那么实现用于点燃发动机1内的空气混合物的控制(步骤S11),随后例程返回。与所述点火控制同时,或者在所述点火控制之后,实现把离合器K0设定为完全接合状态的接合终止控制。
在进行在上述图1中图解所示的控制时的发动机转数Ne及第一电动发电机10的扭矩的变化如下在利用与构成动力分配机构3的行星齿轮机构有关的列线图说明时所示。图2A表示紧接在实现停止发动机1中的燃烧并解除离合器K0的控制,以便从HV模式转移到脱离EV模式之后的状态。在EV模式下,由于车辆通过第二电动发电机12的动力行进,于是作为第二电动发电机12耦接到的输出元件的环形齿轮5,和与环形齿轮5一体化的输出齿轮11维持现有的转数。此外,由于离合器K0被解除,因此使齿轮架6从发动机1脱离,于是,现有的转数主要由惯性力维持。类似地,作为反作用元件的太阳齿轮4,和耦接到太阳齿轮4的第一电动发电机10主要通过惯性力维持现有的转数。相反,当离合器K0被解除并且发动机从齿轮架6脱离时,发动机1中的燃烧被停止,于是,发动机的转数Ne变得小于齿轮架6的转数。
当在这种状态下发出起动发动机1的命令时,那么如图2B中所示,实现把第一电动发电机10的输出扭矩限制为诸如“0”之类的规定值或者更小的控制。从而,离合器K0的传送扭矩容量被逐渐增大。结果,第一电动发电机10、太阳齿轮4或齿轮架6的惯性力经离合器K0被传送给发动机1,从而发动机转数Ne被升高,或者发动机转数Ne的下降受到抑制。此外,如果归因于离合器K0的传送扭矩容量的增大,施加于太阳齿轮4的扭矩变得更大,那么由于第一电动发电机10的扭矩或电流受到限制,因此第一电动发电机10的转数被减小。于是,扭矩的变动被第一电动发电机10和太阳齿轮4的转动所吸收,动力传送***9中的扭矩的变化和驱动力的变化被减小,从而防止或减轻冲击或振动。
在离合器K0的传送扭矩容量按照这种方式开始逐渐被增大之后,那么如图2C中所示,第一电动发电机10的输出扭矩被逐渐升高。于是,用于摇转起动发动机1的扭矩逐渐增大,发动机转数Ne被升高。如果发动机转数Ne按照这种方式被升高,并且达到上面说明的点火转数(图2D),那么发动机1中的空气混合物被点燃,发动机1开始自立转动。如图2E中所示,离合器K0被完全接合,发动机转数Ne由第一电动发电机10控制,以致变成允许良好的燃料效率的转数。换句话说,车辆转变到HV模式。
从而,在与本发明相关的控制设备中,当发动机1被起动时,只要发动机转数Ne等于或大于阈值Neth,就立即开始起动发动机的控制,而不等待发动机1的转动停下来。于是,与现有技术相比,当在发动机1正在转动的状态下重新起动时(例如,在开始从HV模式切换到脱离EV模式的控制之后,立即使车辆回到HV模式时)的起动响应得到改善。
本发明不限于上面说明的具体例子,离合器可被布置在发动机和摇转起动发动机的电动机之间,从而,也可被设置在例如图3中所示的动力分配机构3中的太阳齿轮4和第一电动发电机10之间。此外,理想地,本发明中的混合动力车辆是按照发动机的驱动力被分配给第一电动发电机一侧和输出侧的方式构成的车辆,不过,本发明不限于此,混合动力车辆也可是具有其中相互串联地布置发动机、第一电动发电机和第二电动发电机、同时在它们之间分别布置离合器的结构的混合动力车辆。
Claims (4)
1.一种混合动力车辆,包括
发动机,所述发动机是驱动力源;
电动机,所述电动机是驱动力源;
离合器,所述离合器被配置成通过接合,使发动机和电动机相互连接,所述离合器被配置成通过脱离,使发动机和电动机相互分开;和
电子控制单元,所述电子控制单元被配置成:
(a)选择使离合器接合并且混合动力车辆通过来自发动机的驱动力行进的模式,或者使离合器脱离并且混合动力车辆在发动机被停止的情况下行进的模式,
(b)(i)当在已开始使离合器脱离和停止发动机的控制之后,存在重新起动发动机的请求并且发动机转动时,和(ii)当发动机的速度等于或大于预定阈值时,执行把电动机的输出扭矩限制为预定扭矩或更小和增大离合器的传送扭矩容量的控制,和
(c)随后把电动机的输出扭矩增大到摇转起动发动机的扭矩。
2.按照权利要求1所述的混合动力车辆,其中电动机的被限制的输出扭矩包括通过把电动机的电流设定为0而获得的扭矩。
3.按照权利要求1或2所述的混合动力车辆,其中所述阈值包括等于或大于动力传送***的共振转速的转速,所述动力传送***把发动机的输出扭矩传送给混合动力车辆的驱动轮。
4.按照权利要求1到3中任意之一所述的混合动力车辆,还包括:
动力分配机构,所述动力分配机构包括通过第一转动元件、第二转动元件和第三转动元件进行差动作用的差动机构,
其中发动机经离合器连接到第一转动元件;
电动机连接到第二转动元件;
第三转动元件是输出元件;和
另一个电动机连接到第三转动元件。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013165751A JP6060850B2 (ja) | 2013-08-09 | 2013-08-09 | ハイブリッド車両の制御装置 |
JP2013-165751 | 2013-08-09 | ||
PCT/IB2014/001478 WO2015019164A1 (en) | 2013-08-09 | 2014-08-07 | Hybrid vehicle |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105473406A true CN105473406A (zh) | 2016-04-06 |
CN105473406B CN105473406B (zh) | 2018-04-10 |
Family
ID=51392291
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201480044478.2A Expired - Fee Related CN105473406B (zh) | 2013-08-09 | 2014-08-07 | 混合动力车辆 |
Country Status (6)
Country | Link |
---|---|
US (1) | US9580070B2 (zh) |
JP (1) | JP6060850B2 (zh) |
KR (1) | KR101769259B1 (zh) |
CN (1) | CN105473406B (zh) |
DE (1) | DE112014003687T5 (zh) |
WO (1) | WO2015019164A1 (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108501941A (zh) * | 2018-03-29 | 2018-09-07 | 吉利汽车研究院(宁波)有限公司 | 发动机起动方法、装置及*** |
CN108860133A (zh) * | 2017-05-09 | 2018-11-23 | 福特全球技术公司 | 用于控制混合动力电动动力传动***的***和方法 |
CN113056623A (zh) * | 2018-11-19 | 2021-06-29 | 舍弗勒技术股份两合公司 | 用于确定离合器在发电机操作期间的特征变量的方法 |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104812642B (zh) * | 2012-11-26 | 2018-01-23 | 丰田自动车株式会社 | 混合动力车辆的动力传递装置及混合动力*** |
CN104870282B (zh) * | 2012-12-17 | 2017-05-17 | 丰田自动车株式会社 | 车辆的控制装置 |
DE112014005377T5 (de) | 2013-12-23 | 2016-08-25 | Scania Cv Ab | Antriebssystem für ein Fahrzeug |
SE1451656A1 (sv) | 2013-12-23 | 2015-06-24 | Scania Cv Ab | Förfarande för försörjning av elektriska aggregat hos fordon |
KR101794898B1 (ko) | 2013-12-23 | 2017-12-01 | 스카니아 씨브이 악티에볼라그 | 차량용 추진 시스템 |
KR101794897B1 (ko) | 2013-12-23 | 2017-11-07 | 스카니아 씨브이 악티에볼라그 | 차량용 추진 시스템 |
US10604142B2 (en) | 2013-12-23 | 2020-03-31 | Scania Cv Ab | Method for control of a propulsion system of a vehicle, a propulsion system, a computer program product and a vehicle |
JP6344030B2 (ja) | 2014-04-18 | 2018-06-20 | トヨタ自動車株式会社 | ハイブリッド車両の制御装置 |
KR101846878B1 (ko) | 2016-04-26 | 2018-05-24 | 현대자동차 주식회사 | 하이브리드 차량용 동력전달장치 |
DE102018104451A1 (de) * | 2018-02-27 | 2019-08-29 | Volkswagen Aktiengesellschaft | Verfahren zum Betreiben eines seriell-parallelen hybriden Antriebsstrangs eines Kraftfahrzeugs und Kraftfahrzeug |
US11597374B2 (en) * | 2020-09-10 | 2023-03-07 | Ford Global Technologies, Llc | Methods and system for arbitrating fuel cut out for a hybrid vehicle |
CN112590767A (zh) * | 2020-12-21 | 2021-04-02 | 贵州凯星液力传动机械有限公司 | 一种p2混动***及其切换混动模式时减缓冲击的方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001113967A (ja) * | 1999-10-15 | 2001-04-24 | Toyota Motor Corp | 動力出力装置 |
JP2005220873A (ja) * | 2004-02-09 | 2005-08-18 | Aisin Aw Co Ltd | 車両駆動制御装置及び車両駆動制御方法 |
CN1927612A (zh) * | 2005-09-08 | 2007-03-14 | 日产自动车株式会社 | 用于混合动力车辆的发动机启动控制装置 |
CN101318459A (zh) * | 2007-05-11 | 2008-12-10 | 通用汽车环球科技运作公司 | 带有发动机输入离合器的混合动力系以及控制方法 |
JP2010076678A (ja) * | 2008-09-26 | 2010-04-08 | Aisin Aw Co Ltd | ハイブリッド駆動装置 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3173319B2 (ja) | 1995-04-28 | 2001-06-04 | 株式会社エクォス・リサーチ | ハイブリッド型車両 |
JP3498593B2 (ja) * | 1998-10-15 | 2004-02-16 | 日産自動車株式会社 | ハイブリッド車両の制御装置 |
JP2000224714A (ja) * | 1999-02-03 | 2000-08-11 | Mitsubishi Motors Corp | 電動機付車両 |
JP2001010360A (ja) * | 1999-06-28 | 2001-01-16 | Suzuki Motor Corp | ハイブリッド動力車両 |
JP3638876B2 (ja) * | 2001-03-01 | 2005-04-13 | 株式会社日立製作所 | 車両の駆動装置及び車両 |
JP3912368B2 (ja) | 2003-12-05 | 2007-05-09 | 日産自動車株式会社 | ハイブリッド変速機搭載車のエンジン始動方法 |
KR100774382B1 (ko) | 2006-03-06 | 2007-12-11 | 현대자동차주식회사 | 하이브리드 변속기 |
JP2012030727A (ja) * | 2010-07-30 | 2012-02-16 | Toyota Motor Corp | 車両用動力伝達装置の制御装置 |
CN103338997A (zh) * | 2011-02-04 | 2013-10-02 | 铃木株式会社 | 混合动力车辆 |
JP5699836B2 (ja) | 2011-07-12 | 2015-04-15 | 株式会社デンソー | ハイブリッド車の制御装置 |
EP2759690A1 (en) * | 2011-09-21 | 2014-07-30 | Toyota Jidosha Kabushiki Kaisha | Vehicle and method for controlling vehicle |
JP2013086649A (ja) | 2011-10-18 | 2013-05-13 | Jatco Ltd | ハイブリッド車両の制御装置 |
KR101592416B1 (ko) * | 2014-06-02 | 2016-02-05 | 현대자동차주식회사 | 하이브리드 차량의 클러치 제어 장치 및 방법 |
-
2013
- 2013-08-09 JP JP2013165751A patent/JP6060850B2/ja active Active
-
2014
- 2014-08-07 DE DE112014003687.0T patent/DE112014003687T5/de active Pending
- 2014-08-07 US US14/910,102 patent/US9580070B2/en active Active
- 2014-08-07 KR KR1020167003083A patent/KR101769259B1/ko active IP Right Grant
- 2014-08-07 WO PCT/IB2014/001478 patent/WO2015019164A1/en active Application Filing
- 2014-08-07 CN CN201480044478.2A patent/CN105473406B/zh not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001113967A (ja) * | 1999-10-15 | 2001-04-24 | Toyota Motor Corp | 動力出力装置 |
JP2005220873A (ja) * | 2004-02-09 | 2005-08-18 | Aisin Aw Co Ltd | 車両駆動制御装置及び車両駆動制御方法 |
CN1927612A (zh) * | 2005-09-08 | 2007-03-14 | 日产自动车株式会社 | 用于混合动力车辆的发动机启动控制装置 |
CN101318459A (zh) * | 2007-05-11 | 2008-12-10 | 通用汽车环球科技运作公司 | 带有发动机输入离合器的混合动力系以及控制方法 |
JP2010076678A (ja) * | 2008-09-26 | 2010-04-08 | Aisin Aw Co Ltd | ハイブリッド駆動装置 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108860133A (zh) * | 2017-05-09 | 2018-11-23 | 福特全球技术公司 | 用于控制混合动力电动动力传动***的***和方法 |
CN108501941A (zh) * | 2018-03-29 | 2018-09-07 | 吉利汽车研究院(宁波)有限公司 | 发动机起动方法、装置及*** |
CN113056623A (zh) * | 2018-11-19 | 2021-06-29 | 舍弗勒技术股份两合公司 | 用于确定离合器在发电机操作期间的特征变量的方法 |
US11987231B2 (en) | 2018-11-19 | 2024-05-21 | Schaeffler Technologies AG & Co. KG | Method for ascertaining a characteristic variable of a clutch during generator operation |
Also Published As
Publication number | Publication date |
---|---|
KR20160027192A (ko) | 2016-03-09 |
KR101769259B1 (ko) | 2017-08-17 |
US20160176396A1 (en) | 2016-06-23 |
US9580070B2 (en) | 2017-02-28 |
DE112014003687T5 (de) | 2016-04-21 |
JP6060850B2 (ja) | 2017-01-18 |
JP2015033915A (ja) | 2015-02-19 |
WO2015019164A1 (en) | 2015-02-12 |
CN105473406B (zh) | 2018-04-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN105473406A (zh) | 混合动力车辆 | |
CN101638091B (zh) | 混合动力车辆的扭矩调节控制 | |
CN101612936B (zh) | 混合动力电动车辆中变速器的输出扭矩调节控制 | |
JP6003843B2 (ja) | ハイブリッド車両の制御装置 | |
US10486685B2 (en) | Driving control mechanism and driving control device | |
JP5494800B2 (ja) | 車両用動力伝達装置の制御装置 | |
US10518768B2 (en) | Hybrid vehicle and control method for hybrid vehicle | |
JP6119530B2 (ja) | 車両の制御装置 | |
CN101513869A (zh) | 混合动力电动车辆的怠速控制 | |
JP4475203B2 (ja) | ハイブリッド車の制御装置 | |
CN103029700A (zh) | 混合动力车辆的控制装置 | |
JP2015081074A (ja) | 車両の制御装置 | |
CN104379423A (zh) | 混合动力车辆用驱动装置 | |
US20170101086A1 (en) | Engine stopping system | |
CN105452078A (zh) | 用于混合动力车辆的控制*** | |
CN106458205A (zh) | 用于混合动力车辆的控制*** | |
JP2012254739A (ja) | ハイブリッド車両の制御装置 | |
CN111319605B (zh) | 混合动力车的控制装置 | |
CN110195675B (zh) | 车辆的发动机启动控制装置 | |
JP2013028304A (ja) | 制御装置 | |
JP2013043570A (ja) | ハイブリッド車両の制御装置 | |
JP2023069550A (ja) | ハイブリッド車両 | |
JP2017197040A (ja) | ハイブリッド車両の制御装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180410 |
|
CF01 | Termination of patent right due to non-payment of annual fee |