CN113165498A - 用于启动混动车辆的内燃机的方法 - Google Patents

用于启动混动车辆的内燃机的方法 Download PDF

Info

Publication number
CN113165498A
CN113165498A CN201980080839.1A CN201980080839A CN113165498A CN 113165498 A CN113165498 A CN 113165498A CN 201980080839 A CN201980080839 A CN 201980080839A CN 113165498 A CN113165498 A CN 113165498A
Authority
CN
China
Prior art keywords
combustion engine
internal combustion
electric motor
hybrid
hybrid vehicle
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.)
Pending
Application number
CN201980080839.1A
Other languages
English (en)
Inventor
蒂莫·恩德斯
拉夫·曼斯皮尔格
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.)
Schaeffler Technologies AG and Co KG
Original Assignee
Schaeffler Technologies AG and Co KG
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 Schaeffler Technologies AG and Co KG filed Critical Schaeffler Technologies AG and Co KG
Publication of CN113165498A publication Critical patent/CN113165498A/zh
Pending legal-status Critical Current

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
    • B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
    • B60K6/42—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
    • 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
    • B60K6/24—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 combustion engines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
    • B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
    • B60K6/22—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs
    • B60K6/26—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs characterised by the motors or the generators
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • 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
    • B60W20/40—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
    • 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
    • B60W50/029—Adapting to failures or work around with other constraints, e.g. circumvention by avoiding use of failed parts
    • 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
    • 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
    • F02N5/00—Starting apparatus having mechanical power storage
    • F02N5/04—Starting apparatus having mechanical power storage of inertia 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
    • B60K6/22—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs
    • B60K6/26—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs characterised by the motors or the generators
    • B60K2006/266—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs characterised by the motors or the generators with two coaxial motors or generators
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
    • B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
    • B60K6/22—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs
    • B60K6/26—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs characterised by the motors or the generators
    • B60K2006/268—Electric drive motor starts the engine, i.e. used as starter motor
    • 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
    • B60W50/029—Adapting to failures or work around with other constraints, e.g. circumvention by avoiding use of failed parts
    • B60W2050/0292—Fail-safe or redundant systems, e.g. limp-home or backup systems
    • 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
    • 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
    • B60W2710/00—Output or target parameters relating to a particular sub-units
    • B60W2710/02—Clutches
    • B60W2710/021—Clutch engagement state
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W2710/00—Output or target parameters relating to a particular sub-units
    • B60W2710/06—Combustion engines, Gas turbines
    • B60W2710/0644—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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Automation & Control Theory (AREA)
  • General Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Hybrid Electric Vehicles (AREA)

Abstract

本发明涉及一种用于启动混动车辆的内燃机的方法，其中设置在从动侧的第一电动机(4)、设置在内燃机侧的第二电动机(6)和内燃机(2)经由混动分离离合器(5)与混动车辆的从动装置(3)连接或与其分开，其中通过内燃机(2)和/或第一电动机(4)和/或第二电动机(6)输出的扭矩传递给混动车辆的驱动轮(3)。在任何时间都可以可靠地启动内燃机的方法中，在混动车辆借助第一电动机(4)电行驶期间，可滑转的混动分离离合器(5)将未点火的内燃机(2)加速至内燃机(2)的首次点火。

Description

用于启动混动车辆的内燃机的方法
技术领域
本发明涉及一种用于启动混动车辆的内燃机的方法，其中设置在从动侧的第一电动机、设置在内燃机侧的第二电动机和内燃机经由混动分离离合器与混动车辆的从动装置连接或者与其分开，其中通过内燃机和/或第一电动机和/或第二电动机输出的扭矩传递给混动车辆的驱动轮。
背景技术
从申请人的尚未公开的申请号为10 2018 126 881.5的德国专利申请中已知一种用于混动车辆的动力传动系的混动模块。混动模块设置在内燃机和通过车轮形成的从动装置之间。混动模块具有第一电动机，所述第一电动机可以提供第一驱动扭矩并且所述第一电动机与可以提供另一驱动扭矩的内燃机连接。在此，内燃机的曲轴可以与第一电动机的转子可转动地连接。第一电动机和内燃机可以共同地经由分离离合器与从动装置连接。提供另一驱动扭矩的第二电动机与离合器输出端抗扭地连接。
在驱动装置正常运行时，内燃机通过第二电动机启动。如果所述第二电动机或其功率电子装置损坏，那么不再能够启动内燃机。
发明内容
本发明基于如下目的，提出一种用于启动内燃机的方法，所述方法可以在任意情形中使用。
根据本发明，所述目的通过如下方式实现，在混动车辆借助第一电动机电行驶期间，可滑转的混动分离离合器将未点火的内燃机加速至内燃机的首次点火。由此在任何时间都能够实现内燃机的可靠启动，尤其当第二电动机或其操控电子装置损坏时也始终如此。通过这样启动内燃机，减小对行驶舒适性的影响。
有利地，在混动车辆借助第一电动机电行驶期间，混动分离离合器从断开状态沿闭合方向运动，其中在探测到内燃机的首次点火之后将混动分离离合器再次断开。这造成，内燃机的启动仅占用短的时间间隔并且在混动分离离合器断开时可以再次借助第一电动机继续电行驶。
在一个设计方案中，内燃机在探测到点火之后自动加速至空转转速或者第一电动机的转速。由此就不用为内燃机加速而另外引入外部力。所述内燃机随后能够在借助第一电动机的电行驶期间自动设定对于混动车辆的继续运行所期望的转速。
在一个变型形式中，当第一电动机和内燃机具有相同转速时，混动分离离合器闭合。在所述相同的转速下，混动车辆的助力运行是可行的，其中不仅内燃机而且第一电动机将扭矩传递到从动装置上。
在一个实施方式中，刚性地与内燃机连接的第二电动机保持未被操纵。由此，不由所述第二电动机施加另外的扭矩，使得可以有针对性地由第一电动机启动内燃机。
在一个改进方案中，第二电动机在通过第一电动机启动内燃机时被拖曳。在此，第一电动机必须施加对应的扭矩，借助于所述对应的扭矩克服第二电动机的拖曳力矩，使得可以有针对性地启动内燃机。
附图说明
本发明允许大量实施方式。其中之一应根据在附图中示出的图详细阐述。
附图示出：
图1示出用于执行根据本发明的方法的混动动力传动系的一个实施例，
图2示出根据本发明的方法的一个实施例。
具体实施方式
在图1中示出车辆的混动动力传动系的一个实施例。在所述混动动力传动系1中，在内燃机2和通过车轮示出的从动装置3之间设置有第一电动机4，所述第一电动机设置在从动侧并且可以提供第一驱动扭矩。第一电动机4经由混动分离离合器5与第二电动机6耦联，所述第二电动机又刚性地与内燃机2连接。在此，内燃机2的曲轴7与第二电动机6的转子8抗扭地连接。在此，第二电动机6和内燃机2可以共同地与从动装置3连接。第二电动机6和内燃机2与混动分离离合器5的离合器输入端9连接。在混动分离离合器5闭合时，第二电动机6可以将第二驱动扭矩并且内燃机2可以将第三驱动扭矩共同地传递给从动装置3。
第一电动机4与混动分离离合器5的离合器输出端10连接，所述第一电动机提供第一驱动力矩。第一电动机4具有转子11，所述转子与离合器输出端10抗扭地连接并且也与从动装置3连接。
第一电动机4、第二电动机6和内燃机2串联连接并且混动分离离合器5在第一电动机4和内燃机2之间以及在第一电动机4和第二电动机6之间起作用地设置。如果混动分离离合器5闭合，那么第一电动机4可以将第一驱动扭矩并且第二电动机6可以将第二驱动扭矩输出给从动装置3。内燃机2是否提供第三驱动扭矩和在混动分离离合器5闭合时是否将第三驱动扭矩同样输出给从动装置3与在内燃机2上存在何种转速有关。
如果至少第二电动机6提供第二驱动扭矩，那么内燃机2以第一转速转动。当第一转速低于内燃机2的空转转速时，内燃机2空运转并且被拖曳。在此，存在内燃机2的拖曳力矩，所述拖曳力矩反作用于第二驱动扭矩。
当第一转速相应于或高于内燃机2的空转转速，内燃机2主动地运行并且提供第三驱动扭矩。在此，第三驱动扭矩与第一驱动扭矩并且如果第二电动机6也运行的话与第二驱动扭矩一起相加成总驱动扭矩，所述总驱动扭矩在混动分离离合器5闭合时存在于用于驱动混动车辆的驱动装置3上。
在图2中示出根据本发明的方法的一个实施例，当第二电动机6不参与内燃机2的启动时，使用所述方法。在图2a中示出图表，在所述图表中示出第一电动机4和内燃机2的随时间t变化的转速nE1和转速nV。与此相比，在图2b中示出随时间t变化的离合器位置s。在借助第一电动机4的电行驶期间，混动分离离合器5断开。混动车辆仅通过第一电动机4驱动。第一电动机4在此具有转速nE1。为了在第二电动机6损坏时启动内燃机2，使混动分离离合器5在时刻t1沿闭合方向运动，直至图2a中的时刻t2探测到内燃机2的首次点火。随后，再次断开混动分离离合器5，使得继续进行借助第一电动机4的电行驶。
在此期间，内燃机2的转速nV自动地通过该内燃机升高至达到空转转速。内燃机2现在能够由自身的力加速。如果第一电动机4的转速nE1和内燃机2的转速nV相等，那么在时刻t3混动分离离合器5闭合。混动车辆因此通过第一电动机4和内燃机2驱动。
附图标记列表
1 混动动力传动系
2 内燃机
3 从动装置
4 第一电动机
5 混动分离离合器
6 第二电动机
7 曲轴
8 第二电动机的转子
9 离合器输入端
10 离合器输出端
11 第一电动机的转子。

Claims (6)

1.一种用于启动混动车辆的内燃机的方法，其中设置在从动侧的第一电动机(4)、设置在内燃机侧的第二电动机(6)和所述内燃机(2)能够经由混动分离离合器(5)与所述混动车辆的从动装置(3)连接或者与其分开，其中通过所述内燃机(2)和/或所述第一电动机(4)和/或所述第二电动机(6)输出的扭矩传递给所述混动车辆的驱动轮(3)，
其特征在于，
在所述混动车辆借助所述第一电动机(4)电行驶期间，可滑转的混动分离离合器(5)将未点火的内燃机(2)加速至所述内燃机(2)的首次点火。
2.根据权利要求1所述的方法，
其特征在于，
在所述混动车辆借助所述第一电动机(4)电行驶期间，所述混动分离离合器(5)从断开状态沿闭合方向运动，其中在探测到所述内燃机(2)的首次点火之后将所述混动分离离合器(5)再次断开。
3.根据权利要求1或2所述的方法，
其特征在于，
所述内燃机(2)在探测到首次点火之后自动地加速到所述第一电动机(4)的转速(nE1)或空转转速。
4.根据权利要求1、2或3所述的方法，
其特征在于，
当所述第一电动机(4)和所述内燃机(2)具有相同转速(nE1，nV)时，将所述混动分离离合器闭合。
5.根据上述权利要求中至少一项所述的方法，
其特征在于，
刚性地与所述内燃机(2)连接的第二电动机(6)保持不被操纵。
6.根据上述权利要求中至少一项所述的方法，
其特征在于，
所述第二电动机(6)在所述内燃机(2)通过所述第一电动机(4)启动时被拖曳。
CN201980080839.1A 2018-12-07 2019-11-13 用于启动混动车辆的内燃机的方法 Pending CN113165498A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102018131282.2 2018-12-07
DE102018131282.2A DE102018131282A1 (de) 2018-12-07 2018-12-07 Verfahren zum Start eines Verbrennungsmotors eines Hybridfahrzeuges
PCT/DE2019/100976 WO2020114549A1 (de) 2018-12-07 2019-11-13 Verfahren zum start eines verbrennungsmotors eines hybridfahrzeuges

Publications (1)

Publication Number Publication Date
CN113165498A true CN113165498A (zh) 2021-07-23

Family

ID=68732627

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201980080839.1A Pending CN113165498A (zh) 2018-12-07 2019-11-13 用于启动混动车辆的内燃机的方法

Country Status (4)

Country Link
KR (1) KR20210095152A (zh)
CN (1) CN113165498A (zh)
DE (1) DE102018131282A1 (zh)
WO (1) WO2020114549A1 (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112576743B (zh) * 2020-12-04 2022-03-01 浙江吉利控股集团有限公司 混合动力系统的离合器起动控制方法、控制系统及车辆

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090234524A1 (en) * 2008-03-14 2009-09-17 Hyundai Motor Company Torque control method for hybrid electric vehicle
JP2009208563A (ja) * 2008-03-03 2009-09-17 Nissan Motor Co Ltd ハイブリッド車両のエンジン始動制御装置
DE102009001033A1 (de) * 2009-02-20 2010-08-26 Zf Friedrichshafen Ag Verfahren zum Betreiben eines Antriebsstrangs
CN107000735A (zh) * 2014-11-28 2017-08-01 舍弗勒技术股份两合公司 用于起动混合动力车辆的内燃机的方法
CN107208717A (zh) * 2015-01-08 2017-09-26 舍弗勒技术股份两合公司 用于确定混合动力车辆的混合动力分离离合器的半接合点的方法
US20180180011A1 (en) * 2016-12-27 2018-06-28 Volvo Car Corporation 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

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3858904B2 (ja) * 2004-03-11 2006-12-20 日産自動車株式会社 ハイブリッド変速機のエンジンクラッチ締結方法
KR101484215B1 (ko) * 2013-06-19 2015-01-16 현대자동차 주식회사 하이브리드 차량의 시동모터 고장시 엔진 시동 방법 및 시스템
DE102018126881A1 (de) 2018-10-29 2020-04-30 Schaeffler Technologies AG & Co. KG Verfahren für einen Antriebsstrang und Hybridmodul in einem Antriebsstrang

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009208563A (ja) * 2008-03-03 2009-09-17 Nissan Motor Co Ltd ハイブリッド車両のエンジン始動制御装置
US20090234524A1 (en) * 2008-03-14 2009-09-17 Hyundai Motor Company Torque control method for hybrid electric vehicle
DE102009001033A1 (de) * 2009-02-20 2010-08-26 Zf Friedrichshafen Ag Verfahren zum Betreiben eines Antriebsstrangs
CN107000735A (zh) * 2014-11-28 2017-08-01 舍弗勒技术股份两合公司 用于起动混合动力车辆的内燃机的方法
CN107208717A (zh) * 2015-01-08 2017-09-26 舍弗勒技术股份两合公司 用于确定混合动力车辆的混合动力分离离合器的半接合点的方法
US20180180011A1 (en) * 2016-12-27 2018-06-28 Volvo Car Corporation 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

Also Published As

Publication number Publication date
KR20210095152A (ko) 2021-07-30
DE102018131282A1 (de) 2020-06-10
WO2020114549A1 (de) 2020-06-11

Similar Documents

Publication Publication Date Title
US8116958B2 (en) System and method for controlling driving force of hybrid electric vehicle
CN109476226B (zh) 用于在并联混合动力车辆中从回收阶段中退出的方法
KR101651032B1 (ko) 프리휠링 엔진 정지 기능을 가진 차량의 구동 트레인을 작동하기 위한 방법, 제어장치 및 차량
US20210387521A1 (en) Method for a powertrain and hybrid module in a powertrain
US20180354516A1 (en) Method and Control Device for Operating a Motor Vehicle
US11572058B2 (en) Method for determining the biting point of a hybrid disconnect clutch of a hybrid vehicle
US9206893B2 (en) Method for operating a vehicle powertrain
CN113165498A (zh) 用于启动混动车辆的内燃机的方法
CN109229090B (zh) 混合动力车辆
CN104842999B (zh) 混合动力车辆发动机平稳关闭的方法
US9272697B2 (en) Limiting regenerative torque for a hybrid electric powertrain
CN112298161A (zh) 用于启动在具有混合型双离合变速器的动力传动系中的内燃机的方法
US9208127B2 (en) Method for operating a vehicle powertrain
US20200208600A1 (en) Impulse Start in a Hybrid Drivetrain
US11254299B2 (en) Method and control unit for operating a motor vehicle drive train
US20110266112A1 (en) Device and method for operating a drive having an electrically drivable axle
WO2023281560A1 (ja) 電動車両の駆動制御装置
US11560139B2 (en) Pulse start method for an internal combustion engine of a hybrid vehicle
CN110418741B (zh) 用于运行机动车的方法
CN113412366A (zh) 用于启动车辆的内燃发动机的方法
KR101904256B1 (ko) 연소 기관의 시동 및/또는 차량의 구동을 위한 시동 방법 및 시동 장치
CN112189107B (zh) 用于机动车的传动系和用于运行所述传动系的方法
JP6708084B2 (ja) 車両の走行制御システム及び車両の走行制御方法
JP2020102931A (ja) 車両の駆動制御装置
JP4788155B2 (ja) 電動モータ式４輪駆動車両のスタック検出装置およびスタック時モータ駆動制御装置

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination