CN105298708A - 低温发动机启动 - Google Patents

低温发动机启动 Download PDF

Info

Publication number
CN105298708A
CN105298708A CN201510441153.4A CN201510441153A CN105298708A CN 105298708 A CN105298708 A CN 105298708A CN 201510441153 A CN201510441153 A CN 201510441153A CN 105298708 A CN105298708 A CN 105298708A
Authority
CN
China
Prior art keywords
motor
generator
engine
clutch
electric power
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
Application number
CN201510441153.4A
Other languages
English (en)
Other versions
CN105298708B (zh
Inventor
费列克斯·纳多瑞兹夫
肯尼斯·雅尔
史蒂文·阿那托勒·福莱特
姜洪
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ford Global Technologies LLC
Original Assignee
Ford Global Technologies LLC
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ford Global Technologies LLC filed Critical Ford Global Technologies LLC
Publication of CN105298708A publication Critical patent/CN105298708A/zh
Application granted granted Critical
Publication of CN105298708B publication Critical patent/CN105298708B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • 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
    • 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
    • B60K6/50—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
    • B60W10/04—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
    • B60W10/115—Stepped gearings with planetary gears
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W10/00—Conjoint control of vehicle sub-units of different type or different function
    • B60W10/24—Conjoint control of vehicle sub-units of different type or different function including control of energy storage means
    • B60W10/26—Conjoint control of vehicle sub-units of different type or different function including control of energy storage means for electrical energy, e.g. batteries or capacitors
    • 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
    • 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
    • B60W20/50—Control strategies for responding to system failures, e.g. for fault diagnosis, failsafe operation or limp mode
    • 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
    • B60W30/192—Mitigating problems related to power-up or power-down of the driveline, e.g. start-up of a cold engine
    • B60W30/194—Mitigating problems related to power-up or power-down of the driveline, e.g. start-up of a cold engine related to low temperature conditions, e.g. high viscosity of hydraulic fluid
    • 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
    • B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
    • B60W50/08—Interaction between the driver and the control system
    • B60W50/14—Means for informing the driver, warning the driver or prompting a driver intervention
    • 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
    • F02N11/006—Starting of engines by means of electric motors using a plurality of electric motors
    • 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
    • B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
    • B60W50/02—Ensuring safety in case of control system failures, e.g. by diagnosing, circumventing or fixing failures
    • B60W50/0205—Diagnosing or detecting failures; Failure detection models
    • B60W2050/022—Actuator failures
    • 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
    • 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
    • B60W2510/0676—Engine temperature
    • 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
    • B60W2510/08—Electric propulsion units
    • B60W2510/081—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
    • B60W2510/00—Input parameters relating to a particular sub-units
    • B60W2510/24—Energy storage means
    • B60W2510/242—Energy storage means for electrical energy
    • B60W2510/244—Charge 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
    • B60W2555/00—Input parameters relating to exterior conditions, not covered by groups B60W2552/00, B60W2554/00
    • B60W2555/20—Ambient conditions, e.g. wind or rain
    • 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
    • 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
    • B60W2710/027—Clutch 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
    • B60W2710/06—Combustion engines, Gas turbines
    • 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
    • B60W2710/0644—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
    • B60W2710/081—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
    • B60W2710/086—Power
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/04—Introducing corrections for particular operating conditions
    • F02D41/06—Introducing corrections for particular operating conditions for engine starting or warming up
    • F02D41/062—Introducing corrections for particular operating conditions for engine starting or warming up for starting
    • 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
    • F02N15/00—Other power-operated starting apparatus; Component parts, details, or accessories, not provided for in, or of interest apart from groups F02N5/00 - F02N13/00
    • F02N15/02—Gearing between starting-engines and started engines; Engagement or disengagement thereof
    • F02N15/022—Gearing between starting-engines and started engines; Engagement or disengagement thereof the starter comprising an intermediate clutch
    • 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
    • F02N2200/023—Engine temperature
    • 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
    • F02N2200/024—Engine oil temperature
    • 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
    • F02N2200/12—Parameters used for control of starting apparatus said parameters being related to the vehicle exterior
    • F02N2200/122—Atmospheric temperature
    • 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
    • F02N2300/20—Control related aspects of engine starting characterised by the control method
    • F02N2300/2002—Control related aspects of engine starting characterised by the control method using different starting modes, methods, or actuators depending on circumstances, e.g. engine temperature or component wear
    • 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)
  • Combustion & Propulsion (AREA)
  • Chemical & Material Sciences (AREA)
  • Transportation (AREA)
  • Automation & Control Theory (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • General Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Hybrid Electric Vehicles (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)

Abstract

本公开涉及低温发动机启动。一种起动车辆的方法可包括：当被配置为结合发动机和马达的离合器打开时，向马达提供电力，使马达以至少等于目标发动机起动转速的转速旋转。所述方法可还包括：响应于所述发动机获得所述转速而切断至所述马达的电力，并且锁定所述离合器以将所述马达和传动装置的转动惯量与所述发动机结合，以启动所述发动机。

Description

低温发动机启动
技术领域
本申请总体上涉及低温下的车辆启动的方法。
背景技术
混合动力电动车辆(HEV)可设置有内燃发动机和电机两者，其中，电机与高电压电池通信、能够产生电力和扭矩。电机可通过提供扭矩来使发动机曲轴旋转来启动发动机。一些HEV可设置有低电压起动器，以协助电机在低温下启动发动机。
发明内容
在至少一个实施例中，提供一种启动车辆的方法。所述方法可包括：当被配置为结合发动机和马达的离合器开启时，向马达提供电力，使马达以至少等于目标发动机起动转速的转速旋转。所述方法还可包括：响应于所述马达获得所述转速而切断至所述马达的电力，并且锁定所述离合器以将所述马达和传动装置的转动惯量与所述发动机结合，以启动所述发动机。
在至少一个实施例中，提供一种用于车辆的控制器。所述控制器可包括被配置为接收环境温度和发动机启动请求的输入通信信道。所述控制器还可包括被配置为提供电池电力命令的输出通信信道。所述控制器还可包括控制逻辑，所述控制逻辑被配置为：当被配置为将发动机结合到电机的摩擦元件没有被应用时，响应于所述发动机启动请求以及低于阈值的环境温度而命令电池电力被提供给电机，使所述电机以及与其连接的传动装置元件以至少等于同步转速的转速来旋转。
所述控制逻辑还被配置为：响应于所述速度变为至少等于所述同步转速而命令所述电池电力输出减小，并且命令以全容量应用所述摩擦元件，以将所述发动机结合到所述电机。
所述电池电力是基于所述环境温度被限制的。
所述同步转速是基于起动时间和摩擦损耗的。
使用所述电机的转动惯量将所述发动机旋转到至少所述同步速度。
所述控制逻辑还被配置为：响应于所述发动机以所述同步转速旋转至少两转而命令发动机启动。
在至少一个实施例中，提供一种车辆。所述车辆可包括：结合到传动装置元件的电机、通过离合器与所述电机选择性地结合的发动机和控制器。所述控制器可被配置为：当所述离合器未被接合时，响应于启动所述发动机的请求以及低于阈值的温度而命令电力被提供给电机，使得所述电机获得至少等于发动机起动转速的转速。所述控制器还可被配置为：响应于所述电机获得所述速度而切断至所述电机的电力，并且锁定所述离合器，以将所述电机的和传动装置元件的转动惯量与所述发动机结合，以启动所述发动机。
所述控制器还被配置为：响应于所述发动机旋转过至少两转而命令发动机启动。
所述转速是基于所述温度和所述电机和传动装置元件的转动惯量的。
所述转速是基于摩擦损耗和所述发动机起动转速的。
所述发动机起动转速是基于环境温度和起动时间的。
提供给所述电机的电力基于环境温度被限制。
所述控制器还被配置为警告驾驶员发动机启动。
附图说明
图1是混合动力电动车辆的示意图。
图2是显示出环境温度对可由高电压电池提供的最大功率的影响的曲线图。
图3是用于启动车辆的算法的流程图。
具体实施方式
根据需要，在此公开本发明的详细实施例；然而，将理解的是，所公开的实施例仅仅是本发明的示例，其中，本发明可以以各种和替代形式来实现。附图无需按比例绘制；一些特征可被夸大或缩小，以示出特定组件的细节。因此，在此所公开的具体结构和功能细节不应被解释为具有限制性，而仅仅作为用于教导本领域技术人员以多种方式利用本发明的代表性基础。
参照图1，根据本公开的实施例示出了混合动力电动车辆(HEV)10的示意图。所述车辆中的组件的物理放置和方向可变化。尽管将专门描述图1的动力传动系统，但是根据本公开的实施例的策略可应用到其它动力传动系统的结构。HEV10包括具有可操作地连接到传动装置16的发动机的动力传动系统12。传动装置16可包括分离离合器18、电机(比如电动马达/发电机)20、相关联的牵引电池22、输入轴24、起动离合器或变矩器26和齿轮箱28。
发动机14可经由分离离合器18选择性地连接到马达/发电机(motor/generator)20。发动机14和马达/发电机20两者可通过将扭矩提供给齿轮箱28用作HEV10的驱动源。马达/发电机20可由多个类型的电机中的任何一种来实现。例如，马达/发电机20可以是永磁同步马达。
传动装置16可以被构造为使用多个摩擦元件的阶梯传动比传动装置，用于传动装置变速换档(transmissiongearratioshifting)。传动装置16可被构造为经由齿轮箱中的多个齿轮(gearing)元件产生多个前进和倒档齿轮。马达/发电机20可经由传动装置的输入轴24以及后面的传动装置元件(比如泵轮(impeller)、起动离合器或变矩器)连接到齿轮箱28。
控制器30可被配置为在电荷消耗模式下操作HEV10或动力传动系统12，其中，发动机14可经由分离离合器18与动力传动系统12的其余部分分离，使得马达/发电机20可使用牵引电池作为它的电源来用作HEV10的唯一驱动源。控制器30也可被配置为在电荷维持模式下操作HEV10或动力传动系统12，其中，发动机14可操作地连接到动力传动系统12的其余部分，使得发动机14和马达/发电机20两者可用作HEV10的驱动源。
控制器30可与发动机14、动力传动系统12和操作者输入32通信。操作者输入32可以是被配置为将发动机启动请求提供给控制器30的点火开关、按钮等。
发动机启动可通过控制分离离合器18来完成，分离离合器18可将马达/发电机20连接到发动机14，并且传递来自马达/发电机20的扭矩，以开启或起动发动机14。马达/发电机20可从牵引电池22接收电力，以使马达/发电机20旋转。当提供给马达/发电机20的功率增加时，马达/发电机20的转速也可增加，并且分离离合器18可随着增加的容量逐渐将马达/发电机20与发动机14结合。马达/发电机20与发动机14的结合可使发动机14旋转。当发动机14获得足够的转速时，发动机14可开始加燃料燃烧，以在分离离合器18完全接合的点处加速到同步转速。在整个发动机的启动过程中，在增加扭矩容量的情况下，分离离合器18可一直与发动机14接合。
使用上述过程启动发动机14可能需要大量的牵引电池电力。例如，对于马达/发电机20连续向发动机14施加100牛顿米(N-m)，以达到期望的发动机可被点火的发动机起动转速，这可能需要牵引电池22在启动过程期间向马达/发电机20提供至少15kW的功率。
由于低温下受到限制的牵引电池电力，低温下的发动机启动可能面临启动过程的挑战。低温启动可在设备浸冷(coldsoak)之后出现，其中，发动机冷却液或发动机油温与环境温度大致相同。如在图2中所示，当环境温度降低时，使马达/发电机20旋转以启动发动机14的可用的电池电力可减小。例如，在环境温度不到零下10℃时，牵引电池22可能无法提供仅使用马达/发电机20来启动发动机14的最小量的电力。在某些HEV中，低电压起动机34可被用于在低温下启动发动机14。
在低温下，低电压起动机34可使发动机14旋转，而分离离合器18是打开/不应用的。马达/发电机20可被旋转到足以供应传动装置液压压力以通过应用分离离合器18将马达/发电机20结合到发动机14的转速。然后，马达/发电机20可被连接到发动机14，并且马达/发电机20和发动机14的组合可被旋转到同步转速。这一方案可能需要额外的组件，所述额外的组件包括低电压电池和适合于由低电压电池提供的冷起动电流的尺寸的线。低电压起动机34的实现可能成本更高，并且可增加车辆的重量，增加车辆的重量导致降低燃料经济性。
为了消除与实现低电压起动机34相关联的额外成本和重量，马达/发电机20和传动装置组件(比如输入轴24和变矩器26)可被用来起动发动机14。马达/发电机20、输入轴24和变矩器26的转动惯量可在不给牵引电池22造成额外负担的情况下被施加到发动机14。
发动机启动过程可从操作者输入32接收发动机启动请求和环境温度的控制器输入通信信道开始。控制器30可将环境温度和阈值环境温度进行比较。所述阈值环境温度可以是这样的温度：如果低于阈值环境温度，那么牵引电池22可能无法提供使用传统的启动方法启动发动机14的足够的牵引电池电力。
传动装置28可以被命令为空档状态，以使马达/发电机20上的负载最小化，并且还在发动机启动期间隔离传动系(driveline)。所述空档状态可以是驻车或真正的空档，其中，传动装置28中的一系列的摩擦元件或离合器是打开或未被应用的。
最小化的负载可减少从牵引电池22请求的总的电量，以实现期望的马达/发电机速度。当马达/发电机20结合到发动机14时，最小化的负载可包括预期的传动装置泵送(transmissionpumping)或摩擦损耗以及发动机泵送(enginepumping)和摩擦损耗。这些损耗可由在不同环境温度下的特性测试来确定。
响应于环境温度小于阈值环境温度，控制器30可经由输出通信信道控制牵引电池22将有限量的电力提供给马达/发电机20。作为控制架构和传动装置16的一部分，电力逆变器(powerinverter)36可限制电力或控制通过马达/发电机20从牵引电池22汲取的电力。
控制器30还可基于动力传动系统构造来控制分离离合器18打开或不被应用。提供给马达/发电机20的牵引电池电力可使得马达/发电机20和传动装置元件以至少等于目标发动机起动转速的转速旋转。如果需要的话，针对给定的温度，控制器30可命令将牵引电池电力的量增大到最大电池电力极限，以进一步增加马达/发电机转速。
控制器30可基于以下公式确定或计算目标马达/发电机转速We：
Itr*(We–Wc)/tcr–Ttr＝ItWc/tcr+Tengcr(1)
其中，Itr可表示在驻车或空档时的传动装置16的惯量。传动装置16的惯量(inertia)可包括在给定速度下的分离离合器18的部分惯量、马达/发电机20、输入轴24的惯量和变矩器26的惯量。We可表示马达/发电机20的目标旋转速度。Wc可表示目标发动机起动转速，其中，发动机14可在加燃料时启动。tcr可表示预期的发动机起动时间。Ttr可表示传动装置泵送、摩擦和旋转损耗。It可表示发动机惯量和分离离合器18的部分惯量。Tengcr可表示发动机泵送、摩擦和旋转损耗。
等式(1)可针对给定的Wc、tcr、Tengcr和Ttr求解出We。Tengcr、tcr和Ttr可从各种环境温度下的特性测试来确定。这些值可被设置为查找表的一部分，并且控制器30可响应于给定的环境温度而选择tcr、Tengcr和Tt的合适的值。Wc和tcr可基于给定的温度被设置为目标起动转速和起动时间。
预期的发动机起动时间tcr可表示将发动机14旋转达到Wc所需的预期的时间量。tcr可包括将马达/发电机20旋转到目标旋转速度We、将马达/发电机20和传动装置元件的转动惯量传递到发动机14以使发动机14以Wc旋转，并且随后启动发动机14所需的总的时间量。
在较高环境温度下的预期的发动机起动时间tcr可能比在较低环境温度下的预期的发动机起动时间少。发动机起动时间的这些差别可能是由于在较低环境温度下发动机油和传动装置油的增加的粘度引起的，其中，所述增加的粘度可能增加分别由Tengcr和Ttr表示的损耗。发动机起动时间的差别也可能是由于在较高环境温度下的发动机油和传动装置油的减少的粘度引起的，其中，所述减少的粘度可能减少分别由Tengcr和Ttr表示的损耗。
当马达/发电机20获得目标旋转速度We时，控制器30可命令输送到马达/发电机20的牵引电池电力减少或限制输送到马达/发电机20的牵引电池电力。分离离合器18可以以全扭矩容量经由输入被应用到发动机14，从而将马达/发电机20和传动装置元件在We下的转动惯量传递到发动机14或与发动机14相关联。马达/发电机20和传动装置元件的转动惯量传递到发动机14可将发动机14旋转达到Wc或同步转速。
同步转速可以是分离离合器18的两端正在以相同的速度旋转的操作点。这可在发动机输入和马达/发电机20之间呈现无打滑状态。
控制器30可继续监测发动机14的旋转速度或发动机14的位置。控制器30可与曲轴位置传感器、凸轮位置传感器、电机旋转变压器(electricmachineresolver)或发动机速度传感器进行通信，以确定由发动机14以Wc形成的转数(theamountoftherevolutions)。响应于发动机14旋转过阈值转数(例如，两转或四转)，控制器30可通过请求将燃料提供给发动机14以发起燃烧来命令发动机启动。
参照图3，示出了启动HEV10的示例性方法的流程图。所述方法可由控制器30来执行，并且可被实现为闭环控制系统。为简便起见，所述方法将在下面以一个方法迭代的情况进行描述。
控制逻辑可监测并接收发动机旋转速度、发电机旋转速度、环境温度、发动机油或冷却剂温度和发动机启动请求。在框100，所述方法可经由操作者输入32接收发动机启动请求。当接收到发动机启动请求时，所述方法可继续到框102。
在框102，所述方法可将接收的环境温度与阈值环境温度进行比较。如果环境温度大于阈值环境温度，则所述方法可在框104结束。在框104，可使用不涉及受限制的牵引电池电力的替代启动方法启动发动机14。
响应于环境温度低于阈值环境温度，所述方法可使用低温策略准备启动发动机14。在框106，所述方法可至少部分基于测量的环境温度命令电力逆变器36限制马达/发电机20从牵引电池22汲取的电力。提供给马达/发电机20的电力可使马达/发电机20以一定速度旋转。所述方法可继续到框108。
在框108，所述方法可将马达/发电机20的旋转速度与目标马达/发电机的旋转速度We进行比较。如果马达/发电机的旋转速度小于目标马达/发电机的旋转速度，则所述方法可返回到框106。当返回到框106时，所述方法可在测量的环境温度下命令牵引电池22来提供额外的电力直到电池电力极限。如果在框108测量的马达/发电机20的旋转速度等于或大于目标马达/发电机的旋转速度，则所述方法可继续到框110。
在框110，所述方法可使用电力逆变器36控制命令提供给马达/发电机20的电力减少或进一步限制提供给马达/发电机20的电力。由牵引电池22提供给马达/发电机20的电力可被限制为允许的最小量的牵引电池电力，以减少或消除牵引电池22上的与启动发动机14有关的任何负担。当限制提供给马达/发电机20的电力时，所述方法可继续到框112。
在框112，所述方法可命令分离离合器18被应用或锁定，以将马达/发电机20与发动机14结合。应用或锁定分离离合器18可包括以全容量或最大扭矩容量应用分离离合器18。分离离合器18可结合到发动机14，以将马达/发电机20和传动装置元件的转动惯量或扭矩几乎瞬时提供至发动机14。这种传递可将发动机旋转速度增加到至少Wc。所述方法可继续到框114。
在框114，所述方法可确定发动机是否能够启动或已经启动。所述方法可监测发动机14在给定的发动机旋转速度(比如Wc或同步转速)下产生的转数。如果发动机由于发动机在Wc或同步转速下没有旋转过至少两转而无法启动，则所述方法可返回到框106，并且增加马达/发电机的旋转速度。如果发动机在Wc下旋转过至少两转，则可将燃料提供给发动机14，并且发动机被启动，所述方法可继续到框116。
在框116，所述方法可向驾驶员提供指示发动机已启动的警报。所述警报可以是被配置为警告驾驶员车辆准备以混合动力电动模式运行的听觉警报、触觉警报、视觉警报或其它警报。
虽然以上描述了示例性实施例，但这些实施例并不意在描述本发明的所有可能形式。相反，说明书中所使用的词语是描述性词语而非限制性词语，并且应理解的是，可在不脱离本发明的精神和范围的情况下做出各种改变。此外，可将各种实现的实施例的特征进行组合，以形成本发明的进一步的实施例。

Claims (7)

1.一种启动车辆的方法，包括：
当被配置为结合发动机和马达的离合器打开时，向马达提供电力，使马达以至少等于目标发动机起动转速的转速旋转，
响应于所述马达获得所述转速而切断至所述马达的电力，
锁定所述离合器，以将所述马达和传动装置的转动惯量传递至所述发动机，以启动所述发动机。
2.如权利要求1所述的方法，其中，响应于低于阈值的温度而限制提供给马达的电力。
3.如权利要求1所述的方法，其中，所述转速是基于所述目标发动机起动速度和目标起动时间的。
4.如权利要求1所述的方法，其中，锁定所述离合器包括将所述离合器以全扭矩容量应用到所述发动机。
5.如权利要求1所述的方法，其中，所述传动装置处于空档状态。
6.如权利要求1所述的方法，还包括：响应于所述发动机旋转至少两转而向驾驶员输出用于显示指示发动机启动的警告。
7.如权利要求3所述的方法，其中，所述目标起动时间是基于温度的。
CN201510441153.4A 2014-07-25 2015-07-24 低温发动机启动 Active CN105298708B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14/340,624 2014-07-25
US14/340,624 US9358968B2 (en) 2014-07-25 2014-07-25 Cold temperature engine start

Publications (2)

Publication Number Publication Date
CN105298708A true CN105298708A (zh) 2016-02-03
CN105298708B CN105298708B (zh) 2021-10-12

Family

ID=55065665

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510441153.4A Active CN105298708B (zh) 2014-07-25 2015-07-24 低温发动机启动

Country Status (3)

Country Link
US (1) US9358968B2 (zh)
CN (1) CN105298708B (zh)
DE (1) DE102015111196B4 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108082180A (zh) * 2016-11-22 2018-05-29 福特全球技术公司 用于启动发动机的协调致动

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9358968B2 (en) * 2014-07-25 2016-06-07 Ford Global Technologies, Llc Cold temperature engine start
KR101610124B1 (ko) * 2014-09-23 2016-04-08 현대자동차 주식회사 하이브리드 차량의 엔진 속도 제어 장치 및 방법
DE102016202556A1 (de) 2016-02-18 2017-08-24 Volkswagen Aktiengesellschaft Verfahren und Steuervorrichtung zum Erkennen während eines Betriebs eines Hybridfahrzeugs, ob in einer Verbrennungskraftmaschine des Hybridfahrzeugs eine Verbrennung stattfindet
US10815951B2 (en) 2016-11-22 2020-10-27 Ford Global Technologies, Llc Coordinated actuation to start an engine
US10308240B2 (en) 2016-12-14 2019-06-04 Bendix Commercial Vehicle Systems Llc Front end motor-generator system and hybrid electric vehicle operating method
US10640103B2 (en) 2016-12-14 2020-05-05 Bendix Commercial Vehicle Systems Llc Front end motor-generator system and hybrid electric vehicle operating method
US10630137B2 (en) 2016-12-14 2020-04-21 Bendix Commerical Vehicle Systems Llc Front end motor-generator system and modular generator drive apparatus
US11807112B2 (en) 2016-12-14 2023-11-07 Bendix Commercial Vehicle Systems Llc Front end motor-generator system and hybrid electric vehicle operating method
US10343677B2 (en) 2016-12-14 2019-07-09 Bendix Commercial Vehicle Systems Llc Front end motor-generator system and hybrid electric vehicle operating method
US10543735B2 (en) 2016-12-14 2020-01-28 Bendix Commercial Vehicle Systems Llc Hybrid commercial vehicle thermal management using dynamic heat generator
US10486690B2 (en) 2016-12-14 2019-11-26 Bendix Commerical Vehicle Systems, Llc Front end motor-generator system and hybrid electric vehicle operating method
US10479180B2 (en) 2016-12-14 2019-11-19 Bendix Commercial Vehicle Systems Llc Front end motor-generator system and hybrid electric vehicle operating method
US10220831B2 (en) 2016-12-14 2019-03-05 Bendix Commercial Vehicle Systems Llc Front end motor-generator system and hybrid electric vehicle operating method
US10112603B2 (en) 2016-12-14 2018-10-30 Bendix Commercial Vehicle Systems Llc Front end motor-generator system and hybrid electric vehicle operating method
US10363923B2 (en) 2016-12-14 2019-07-30 Bendix Commercial Vehicle Systems, Llc Front end motor-generator system and hybrid electric vehicle operating method
US10220830B2 (en) 2016-12-14 2019-03-05 Bendix Commercial Vehicle Systems Front end motor-generator system and hybrid electric vehicle operating method
US10532647B2 (en) 2016-12-14 2020-01-14 Bendix Commercial Vehicle Systems Llc Front end motor-generator system and hybrid electric vehicle operating method
US10239516B2 (en) 2016-12-14 2019-03-26 Bendix Commercial Vehicle Systems Llc Front end motor-generator system and hybrid electric vehicle operating method
JP6834672B2 (ja) * 2017-03-27 2021-02-24 株式会社デンソー エンジンの始動制御装置
GB2564877B (en) * 2017-07-25 2020-03-25 Jaguar Land Rover Ltd Method for starting a hybrid vehicle
US10663006B2 (en) 2018-06-14 2020-05-26 Bendix Commercial Vehicle Systems Llc Polygon spring coupling
US10895286B2 (en) 2018-06-14 2021-01-19 Bendix Commercial Vehicle Systems, Llc Polygonal spring coupling
KR20210076674A (ko) * 2019-12-16 2021-06-24 현대자동차주식회사 하이브리드 자동차 및 그를 위한 엔진 기동 정보 표시 방법
US11951986B2 (en) 2021-05-14 2024-04-09 Toyota Motor Engineering & Manufacturing North America, Inc. EHC warmup notification

Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB304277A (en) * 1928-01-18 1930-03-24 Eclipse Machine Co Improvements in engine starters
US2052127A (en) * 1931-04-24 1936-08-25 Bosch Robert Starting device for internal combustion engines
FR2526876A1 (fr) * 1982-05-14 1983-11-18 Gerard Aim Procede et dispositif de demarrage d'un moteur thermique couple a un dispositif a entrainer muni d'un sous-ensemble debrayable possedant une inertie de rotation appreciable
US4626696A (en) * 1980-12-24 1986-12-02 Luk Lamellen Und Kupplungsbau Gmbh Flywheel propulsion system for automotive vehicles or the like
CN1221474A (zh) * 1996-11-07 1999-06-30 罗伯特-博希股份公司 内燃机的起动装置
JP2000213440A (ja) * 1999-01-21 2000-08-02 Mitsubishi Motors Corp 内燃機関の始動装置
US6294854B1 (en) * 1998-08-17 2001-09-25 Mannesmann Sachs Ag Drive arrangement for a motor vehicle
US20040139938A1 (en) * 2001-06-08 2004-07-22 Katsutoshi Tanei Device and method for controlling start of combustion internal engine, and recording medium
JP2006009751A (ja) * 2004-06-29 2006-01-12 Nissan Motor Co Ltd ハイブリッド変速機搭載車のエンジン始動方法
JP2006118681A (ja) * 2004-10-25 2006-05-11 Aisin Aw Co Ltd ハイブリッド車用駆動装置及びその制御方法
US20080132378A1 (en) * 2006-11-30 2008-06-05 Nicolas Louis Bouchon Method and apparatus for starting an engine in a hybrid vehicle
US20100116235A1 (en) * 2008-11-11 2010-05-13 Toyota Jidosha Kabushiki Kaisha Engine startup control device for vehicle
CN102562403A (zh) * 2010-12-10 2012-07-11 上海汽车集团股份有限公司 用于实现发动机安全自起动的控制系统
WO2014041043A2 (en) * 2012-09-11 2014-03-20 Jaguar Land Rover Limited A method for controlling an electrical system in a vehicle

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19849051C1 (de) 1998-10-24 2000-06-29 Daimler Chrysler Ag Verfahren zum Starten einer Brennkraftmaschine mit einem Starter-Generator-System, sowie Starter-Generator-System zum Durchführen des Verfahrens
US6271648B1 (en) 2000-09-27 2001-08-07 Ford Global Tech., Inc. Method of preconditioning a battery to improve cold temperature starting of a vehicle
US8209970B2 (en) 2007-05-15 2012-07-03 GM Global Technology Operations LLC Hybrid cold start strategy using electrically heated catalyst
US8620505B2 (en) 2011-10-14 2013-12-31 GM Global Technology Operations LLC Stand alone engine speed control at cold start for hybrid transmission
US9022002B2 (en) 2012-06-14 2015-05-05 GM Global Technology Operations LLC Method of cold starting an internal combustion engine in hybrid applications
US9366216B2 (en) 2012-09-14 2016-06-14 Ford Global Technologies, Llc User interface for automatic start-stop system and method of controlling the same
WO2014086383A1 (en) * 2012-12-07 2014-06-12 Volvo Truck Corporation Method for engine starting in a hybrid vehicle
JP5945068B2 (ja) * 2013-04-01 2016-07-05 本田技研工業株式会社 車両用動力伝達装置
US9358968B2 (en) * 2014-07-25 2016-06-07 Ford Global Technologies, Llc Cold temperature engine start

Patent Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB304277A (en) * 1928-01-18 1930-03-24 Eclipse Machine Co Improvements in engine starters
US2052127A (en) * 1931-04-24 1936-08-25 Bosch Robert Starting device for internal combustion engines
US4626696A (en) * 1980-12-24 1986-12-02 Luk Lamellen Und Kupplungsbau Gmbh Flywheel propulsion system for automotive vehicles or the like
FR2526876A1 (fr) * 1982-05-14 1983-11-18 Gerard Aim Procede et dispositif de demarrage d'un moteur thermique couple a un dispositif a entrainer muni d'un sous-ensemble debrayable possedant une inertie de rotation appreciable
CN1221474A (zh) * 1996-11-07 1999-06-30 罗伯特-博希股份公司 内燃机的起动装置
US6294854B1 (en) * 1998-08-17 2001-09-25 Mannesmann Sachs Ag Drive arrangement for a motor vehicle
JP2000213440A (ja) * 1999-01-21 2000-08-02 Mitsubishi Motors Corp 内燃機関の始動装置
US20040139938A1 (en) * 2001-06-08 2004-07-22 Katsutoshi Tanei Device and method for controlling start of combustion internal engine, and recording medium
JP2006009751A (ja) * 2004-06-29 2006-01-12 Nissan Motor Co Ltd ハイブリッド変速機搭載車のエンジン始動方法
JP2006118681A (ja) * 2004-10-25 2006-05-11 Aisin Aw Co Ltd ハイブリッド車用駆動装置及びその制御方法
US20080132378A1 (en) * 2006-11-30 2008-06-05 Nicolas Louis Bouchon Method and apparatus for starting an engine in a hybrid vehicle
US20100116235A1 (en) * 2008-11-11 2010-05-13 Toyota Jidosha Kabushiki Kaisha Engine startup control device for vehicle
CN102562403A (zh) * 2010-12-10 2012-07-11 上海汽车集团股份有限公司 用于实现发动机安全自起动的控制系统
WO2014041043A2 (en) * 2012-09-11 2014-03-20 Jaguar Land Rover Limited A method for controlling an electrical system in a vehicle

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
宁道柱: "机动车空挡行走故障原因的分析", 《农机使用与维修》 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108082180A (zh) * 2016-11-22 2018-05-29 福特全球技术公司 用于启动发动机的协调致动
CN108082180B (zh) * 2016-11-22 2022-10-28 福特全球技术公司 用于启动发动机的协调致动

Also Published As

Publication number Publication date
US20160023646A1 (en) 2016-01-28
US9358968B2 (en) 2016-06-07
DE102015111196A1 (de) 2016-01-28
CN105298708B (zh) 2021-10-12
DE102015111196B4 (de) 2023-07-27

Similar Documents

Publication Publication Date Title
CN105298708A (zh) 低温发动机启动
CN108082180B (zh) 用于启动发动机的协调致动
CN105564425B (zh) 低温发动机启动策略
EP3086971B1 (en) A traction system for a vehicle
US9758149B2 (en) Hybrid vehicle and downshifting strategy in a hybrid vehicle
US8496561B2 (en) Fluid coupling for a hybrid powertrain system
EP2677160B1 (en) Protection device of engine starting device
US10737700B2 (en) Hybrid/electric vehicle motor control during step-ratio transmission engagement
CN104554249A (zh) 混合动力车辆发动机起动
RU2646700C2 (ru) Устройство выдачи предупреждений о температуре и способ выдачи предупреждений о температуре фрикционного элемента
WO2016038822A1 (en) Control system for hybrid vehicle
US9758151B2 (en) Hybrid vehicle
US10815951B2 (en) Coordinated actuation to start an engine
US10605216B2 (en) Method and system for starting an internal combustion engine of a hybrid vehicle and a hybrid vehicle comprising a system for starting an internal combustion engine
SE536641C2 (sv) Förfarande för styrning av ett drivsystem hos ett fordon, ett drivsystem, ett datorprogram, en datorprogramprodukt och ett fordon
KR101650908B1 (ko) 하이브리드 차량의 기어변환을 위한 방법
US10570870B2 (en) Hybrid module, hybrid unit and motor vehicle as well as starting process for an internal combustion engine
US10625730B2 (en) System and method for starting a hybrid powertrain for a vehicle
US9592821B2 (en) Drive system for hybrid vehicle with means for calculating engine torque based on motor torque
JP2012086652A (ja) ハイブリッド車両の制御装置
JP6003112B2 (ja) 車両の制御装置
EP2867050B1 (en) Drive system and method of driving a vehicle

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant