CN111976463B - 能实现单电机两档驱动的混合动力车辆驱动系统 - Google Patents

能实现单电机两档驱动的混合动力车辆驱动系统 Download PDF

Info

Publication number
CN111976463B
CN111976463B CN202010896286.1A CN202010896286A CN111976463B CN 111976463 B CN111976463 B CN 111976463B CN 202010896286 A CN202010896286 A CN 202010896286A CN 111976463 B CN111976463 B CN 111976463B
Authority
CN
China
Prior art keywords
gear
motor
engine
synchronizer
driving
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.)
Active
Application number
CN202010896286.1A
Other languages
English (en)
Other versions
CN111976463A (zh
Inventor
李超
严军
余秋石
阮先鄂
袁龙
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.)
Dongfeng Motor Corp
Original Assignee
Dongfeng Motor Corp
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 Dongfeng Motor Corp filed Critical Dongfeng Motor Corp
Priority to CN202010896286.1A priority Critical patent/CN111976463B/zh
Publication of CN111976463A publication Critical patent/CN111976463A/zh
Application granted granted Critical
Publication of CN111976463B publication Critical patent/CN111976463B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
    • B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
    • B60K6/22—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs
    • B60K6/36—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs characterised by the transmission gearings
    • B60K6/365—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs characterised by the transmission gearings with the gears having orbital motion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
    • B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
    • B60K6/22—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs
    • B60K6/26—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs characterised by the motors or the generators
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
    • B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
    • B60K6/22—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs
    • B60K6/38—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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
    • F16H3/006—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion power being selectively transmitted by either one of the parallel flow paths
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
    • F16H3/44—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion using gears having orbital motion
    • 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
    • B60K2006/381—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 characterized by driveline brakes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H2200/00—Transmissions for multiple ratios
    • F16H2200/003—Transmissions for multiple ratios characterised by the number of forward speeds
    • F16H2200/0034—Transmissions for multiple ratios characterised by the number of forward speeds the gear ratios comprising two forward speeds
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H2200/00—Transmissions for multiple ratios
    • F16H2200/20—Transmissions using gears with orbital motion
    • F16H2200/2002—Transmissions using gears with orbital motion characterised by the number of sets of orbital gears
    • F16H2200/2005—Transmissions using gears with orbital motion characterised by the number of sets of orbital gears with one sets of orbital gears
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H2200/00—Transmissions for multiple ratios
    • F16H2200/20—Transmissions using gears with orbital motion
    • F16H2200/203—Transmissions using gears with orbital motion characterised by the engaging friction means not of the freewheel type, e.g. friction clutches or brakes
    • F16H2200/2038—Transmissions using gears with orbital motion characterised by the engaging friction means not of the freewheel type, e.g. friction clutches or brakes with three engaging means
    • 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)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • General Engineering & Computer Science (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Hybrid Electric Vehicles (AREA)
  • Structure Of Transmissions (AREA)

Abstract

本发明的目的是提供一种能实现单电机两档驱动的混合动力车辆驱动系统，包括发动机、行星齿轮机构、同步器和电机一，行星齿轮机构包括与发动机的传动轴固连的太阳轮、与制动器连接的外齿圈、通过离合器与外齿圈连接的行星架、行星齿轮，同步器固连在中间轴上，同步器两侧能分别与空套在中间轴上的齿轮一和齿轮二接合，外齿圈和行星架分别同轴的固连有齿轮三和齿轮四，齿轮三和齿轮四分别与齿轮二和齿轮一啮合，中间轴和电机一的传动轴上分别固连有齿轮五和齿轮六，齿轮五和齿轮六分别与固连在差速器上的差速器齿轮和齿轮一啮合。该系统在纯电驱动的模式下能够形成两个速比且无需增加更多结构，具有ECVT功能。

Description

能实现单电机两档驱动的混合动力车辆驱动系统
技术领域
本发明属于混合动力车辆驱动技术领域，具体涉及一种能实现单电机两档驱动的混合动力车辆驱动系统。
背景技术
混合动力车辆驱动是新能源汽车发展过程的核心阶段，目前的混合动力车辆驱动系统为了获得更多的功能、更高的效率，采用的结构比较复杂，成本较高。现有技术CN108725178A公开了一种单行星齿轮多模式混合动力变速器，具体公开了使驱动电机的输入齿轮与发动机的一个档位下的输入齿轮共用同一个输出齿轮的技术方案，但是，存在以下问题：1)共用齿轮与输出轴是固定连接的，在驱动电机单独驱动时，不能通过行星齿轮实现驱动电机两个速比的功能，额外增加一组齿轮的话，会提高系统的复杂性；2)无法实现起步时驱动电机对发动机的扭矩补偿和功率分流的功能。
发明内容
本发明的目的是提供一种能实现单电机两档驱动的混合动力车辆驱动系统，在纯电驱动的模式下能够形成两个速比且无需增加更多结构，具有ECVT功能。
本发明所采用的技术方案是：
一种能实现单电机两档驱动的混合动力车辆驱动系统，包括发动机(1)、行星齿轮机构(3)、同步器(14)和电机一(20)，行星齿轮机构(3)包括与发动机的传动轴(8)固连的太阳轮(3.4)、与制动器(5)连接的外齿圈(3.1)、通过离合器(6)与外齿圈(3.1)连接的行星架(3.3)、设在行星架(3.3)上且分别与太阳轮(3.4)和外齿圈(3.1)啮合的行星齿轮(3.2)，同步器(14)固连在中间轴(17)上，同步器(14)两侧能分别与空套在中间轴(17)上的齿轮一(15)和齿轮二(16)接合，外齿圈(3.1)同轴的固连有齿轮三(7)以及行星架(3.3)同轴的固连有齿轮四(4)，齿轮三(7)与齿轮二(16)啮合以及齿轮四(4)与齿轮一啮合(15)，中间轴(17)的传动轴固连有齿轮五(13)以及电机一的传动轴(19)上固连有齿轮六(18)，齿轮五(13)与固连在差速器(22)上的差速器齿轮(21)啮合以及齿轮六(18)与齿轮一(15)啮合。
进一步地，纯电驱动模式下，电机一(20)驱动，发动机(1)处于静止状态，通过同步器(14)的接合位置改变形成两个速比。
进一步地，发动机直驱模式下，发动机(1)具有2个前进档位，采用一档时，接合制动器(5)使外齿圈(3.1)锁止，接合同步器(14)使齿轮一(15)和中间轴(17)相连，采用二档时，接合离合器(6)使外齿圈(3.1)与行星架(3.3)固连，接合同步器使中间轴(17)与齿轮二(16)相连。
进一步地，并联驱动模式下，发动机(1)在任意档位时，电机一(20)参与驱动。
进一步地，ECVT模式下，接合同步器使中间轴(17)与齿轮二(16)相连，打开离合器(6)和制动器(5)，通过发动机(1)平稳起步和低速行驶，电机一(20)共同驱动或由发动机(1)带动发电。
进一步地，换挡扭矩补偿模式下，发动机(1)进行任意换档时，接合同步器(14)使齿轮一(15)和中间轴(17)相连，电机一(20)进行扭矩填充，接替发动机(1)驱动车辆，避免动力中断。
进一步地，行车发电模式下，发动机(1)在任意档位时，电机一(20)采用发电状态；停车发电模式下，发动机(1)工作，接合制动器(5)，电机一(20)采用发电状态。
作为本发明的一种改进，还包括电机二(12)，发动机的传动轴(8)上固连有齿轮七(9)以及电机二的传动轴(11)上固连有齿轮八(10)，齿轮七(9)和齿轮八(10)啮合。
进一步地，纯电驱动模式下，电机一(20)驱动，发动机(1)处于静止状态，通过同步器(14)的接合位置改变形成两个速比。
进一步地，发动机直驱模式下，发动机(1)具有2个前进档位，采用一档时，接合制动器(5)使外齿圈(3.1)锁止，接合同步器(14)使齿轮一(15)和中间轴(17)相连，采用二档时，接合离合器(6)使外齿圈(3.1)与行星架(3.3)固连，接合同步器使中间轴(17)与齿轮二(16)相连。
进一步地，并联驱动模式下，发动机(1)在任意档位时，电机一(20)和\或电机二(12)参与驱动，电机二(12)只有车辆在严苛工况下，有更大动力需求且车辆电池电量充足时，短时间的参与驱动。
进一步地，ECVT模式下，接合同步器使中间轴(17)与齿轮二(16)相连，打开离合器(6)和制动器(5)，通过发动机(1)平稳起步和低速行驶，电机一(20)共同驱动或由发动机(1)带动发电，根据车辆控制策略选择电机二(12)是否参入发电或驱动。
进一步地，换挡扭矩补偿模式下，发动机(1)进行任意换档时，接合同步器(14)使齿轮一(15)和中间轴(17)相连，电机一(20)进行扭矩填充，接替发动机(1)驱动车辆，避免动力中断，同时等待电机二(12)做转速同步，电机一(20)转速确定，即行星架(3.3)转速确定，调节电机二(12)转速，即调节太阳轮(3.4)转速，使外齿圈(3.1)与行星架(3.3)转速差减小到一定范围，待新档位对应的同步器(14)两端的转速非常接近后，推动同步器(14)完成挂挡。
进一步地，行车发电模式下，发动机(1)在任意档位时，根据整车控制策略选择电机一(20)和\或电机二(12)采用发电状态；停车发电模式下，发动机(1)工作，电机二(12)采用发电状态，当有快速充电要求时，接合制动器(5)，电机一(20)和电机二(12)采用发电状态。
进一步地，停车发动机起动模式下，电机二(12)产生驱动力反拖发动机(1)到合适转速以启动。
本发明的有益效果是：
电机一的传动轴(19)上的输入齿轮，即齿轮六(18)与发动机(1)的一档输入齿轮，即齿轮四(4)，共用同一个输出齿轮，即齿轮一(15)，且齿轮一(15)与输出轴(17)通过同步器(14)动作实现结合与分离，从而在纯电驱动的模式下能够形成两个速比；同步器(14)可以选择与一档输出齿轮，即齿轮一(15)，和二档输出齿轮，即齿轮二(16)结合，从而在无需增加更多结构的前提下，实现纯电动驱动下的两个档位的切换；在并联驱动模式下，利用电机一(20)对发动机(1)的功率分流或者扭矩补偿作用实现整车的ECVT的功能，提高了车辆起步的平顺性，进一步简化了车辆的控制策略，从而不仅简化了结构，还实现了较为复杂的功能。
附图说明
图1是第一实施例中能实现单电机两档驱动的混合动力车辆驱动系统的结构原理图。
图2是第二实施例中能实现单电机两档驱动的混合动力车辆驱动系统的结构原理图。
图中：1-发动机；2-扭转减振器；3-行星齿轮机构；3.1-外齿圈；3.2-行星齿轮；3.3-行星架；3.4-太阳轮；4-齿轮四；5-制动器；6-离合器；7-齿轮三；8-发动机的传动轴；9-齿轮七；10-齿轮八；11-电机二的传动轴；12-电机二；13-齿轮五；14-同步器；14.1-同步器右侧接合端；14.2-同步器左侧接合端；15-齿轮一；16-齿轮二；17-中间轴；18-齿轮六；19-电机一的传动轴；20-电机一；21-差速器齿轮；22-差速器。
具体实施方式
下面结合附图和实施例对本发明作进一步的说明。
实施例一
如图1所示，一种能实现单电机两档驱动的混合动力车辆驱动系统包括发动机1、电机一20、行星齿轮机构3和同步器14，发动机1通过扭转减震器2与发动机的传动轴8连接，行星齿轮机构3包括与发动机的传动轴8固连的太阳轮3.4、通过制动器5与变速箱壳体连接的外齿圈3.1、通过离合器6与外齿圈3.1连接的行星架3.3、设在行星架3.3上且分别与太阳轮3.4和外齿圈3.1啮合的行星齿轮3.2，同步器14固连在中间轴17上，同步器左侧接合端14.2和同步器右侧接合端14.1能分别与空套在中间轴17上的齿轮一15和齿轮二16接合，外齿圈3.1同轴的固连有齿轮三7以及行星架3.3同轴的固连有齿轮四4，齿轮三7与齿轮二16啮合以及齿轮四4与齿轮一啮合15，中间轴17的传动轴固连有齿轮五13以及电机一的传动轴19上固连有齿轮六18，齿轮五13与固连在差速器22上的差速器齿轮21啮合以及齿轮六18与齿轮一15啮合，发动机的传动轴8、中间轴17和电机一的传动轴19相互平行。其中，制动器5的结构形式可以是同步器或湿式离合器，离合器6的结构形式可以是同步器或湿式离合器，同步器14的结构形式可以是同步器或牙嵌式离合器。
上述系统可以实现以下功能：
1、纯电驱动；
接合同步器左侧接合端14.2，电机一20产生的驱动动力依次经由电机一的传动轴19、齿轮六18、齿轮一15、同步器14、中间轴17、齿轮五13传递到差速器齿轮21上，再由差速器22把动力传递给车辆驱动轴。
纯电驱动模式下形成两个速比——在一个速比下，同步器左侧结合端14.2与齿轮一15结合，电机一20输出的动力依次经过电机一的传动轴19、齿轮六18、齿轮一15、中间轴17和齿轮五13传递到差速器齿轮21，再由差速器22把动力传递给车辆驱动轴；在另一速比下，同步器右侧结合端14.1与齿轮齿轮二16结合，电机一20输出的动力依次经过电机一的传动轴19、齿轮六18、齿轮一15、齿轮四4、行星架3.3、外齿圈3.1、齿轮三7、齿轮二16、中间轴17和齿轮五13传递到差速器齿轮21，再由差速器22把动力传递给车辆驱动轴。
2、发动机直驱；
发动机具有2个前进档位，说明如下：
一档：接合制动器5，使外齿圈3.1锁止，接合同步器左侧接合端14.2，使齿轮一15和中间轴17相连；发动机1输出动力依次通过扭转减振器2、发动机的传动轴8、太阳轮3.4、行星齿轮3.2、行星架3.3、齿轮四4、齿轮一15、同步器14、中间轴17、齿轮五13传递到差速器齿轮21上，再由差速器22把动力传递给车辆驱动轴。
二档：接合离合器6，使外齿圈3.1与行星架3.3固连，接合同步器右侧接合端14.1，使中间轴17与齿轮二16相连；发动机1输出动力依次通过扭转减振器2、发动机的传动轴8、行星齿轮机构太阳轮3.4、行星齿轮3.2、行星架3.3、外齿圈3.1、齿轮三7、齿轮二16、同步器14、中间轴17、齿轮五13传递到差速器齿轮21上，再由差速器22把动力传递给车辆驱动轴。
3、并联驱动；
当发动机1在一档位上进行驱动时，电机一20可以参与驱动，形成一种并联模式。
当发动机1在二档位上进行驱动时，电机一20参与驱动，电机一20输出动力依次通过电机一的传动轴19、齿轮六18、齿轮一15、齿轮四4后，与发动机1输出动力在行星架3.3处汇合，汇合后的动力再依次通过外齿圈3.1、齿轮三7、齿轮二16、同步器14、中间轴17、齿轮五13传递到差速器齿轮21上，再由差速器22把动力传递给车辆驱动轴。
4、ECVT(electronic continuously variable transmission，无极变速)；
接合同步器右侧接合端14.1，打开离合器6和制动器5。此时发动机1与太阳轮3.4相连，电机一20通过齿轮六18、齿轮一15、齿轮四4与行星架3.3相连，外齿圈3.1通过齿轮三7、齿轮二16、同步器14与中间轴17相连。此时可以使用ECVT模式，发动机1和电机一20共同驱动，或者发动机1驱动同时带动电机一20发电。
在ECVT模式下，可以利用发动机1平稳起步，特别是在电池电量不足时，不用等待充电；在持续以较低车速行驶时，发动机1可通过ECVT模式驱动，同时发电。
通过ECVT模式，可以提供平顺的起步和低速行驶功能，省却发动机起步装置，避免摩擦式起步和低速行驶的控制风险。
5、换挡扭矩补偿；
发动机1进行任意换档时，都可以接合同步器左侧接合端14.2，让电机一20在P3位置进行扭矩填充，接替发动机1驱动车辆，从而避免动力中断。
6、行车发电；
对应车辆在一档、二档上的并联模式，将电机一20由驱动状态调整为发电状态，即可形成两种行车发电模式。
7、停车发电；
接合制动器5，发动机1输出的功率可以由发动机的传动轴8依次通过太阳轮3.4、行星齿轮3.2、行星架3.3、齿轮四4、齿轮一15、齿轮六18、电机一的传动轴19给电机一20发电。
实施例二
如图2所示，一种能实现单电机两档驱动的混合动力车辆驱动系统包括发动机1、电机一20、电机二12、行星齿轮机构3和同步器14，发动机1通过扭转减震器2与发动机的传动轴8连接，行星齿轮机构3包括与发动机的传动轴8固连的太阳轮3.4、通过制动器5与变速箱壳体连接的外齿圈3.1、通过离合器6与外齿圈3.1连接的行星架3.3、设在行星架3.3上且分别与太阳轮3.4和外齿圈3.1啮合的行星齿轮3.2，同步器14固连在中间轴17上，同步器左侧接合端14.2和同步器右侧接合端14.1能分别与空套在中间轴17上的齿轮一15和齿轮二16接合，外齿圈3.1同轴的固连有齿轮三7以及行星架3.3同轴的固连有齿轮四4，齿轮三7与齿轮二16啮合以及齿轮四4与齿轮一啮合15，中间轴17的传动轴固连有齿轮五13以及电机一的传动轴19上固连有齿轮六18，齿轮五13与固连在差速器22上的差速器齿轮21啮合以及齿轮六18与齿轮一15啮合，发动机的传动轴8上固连有齿轮七9以及电机二的传动轴11上固连有齿轮八10，齿轮七9和齿轮八10啮合，发动机的传动轴8、中间轴17和电机一的传动轴19相互平行。其中，制动器5的结构形式可以是同步器或湿式离合器，离合器6的结构形式可以是同步器或湿式离合器，同步器14的结构形式可以是同步器或牙嵌式离合器。
上述系统可以实现以下功能：
1、纯电驱动；
接合同步器左侧接合端14.2，电机一20产生的驱动动力依次经由电机一的传动轴19、齿轮六18、齿轮一15、同步器14、中间轴17、齿轮五13传递到差速器齿轮21上，再由差速器22把动力传递给车辆驱动轴。
纯电驱动模式下形成两个速比——在一个速比下，同步器左侧结合端14.2与齿轮一15结合，电机一20输出的动力依次经过电机一的传动轴19、齿轮六18、齿轮一15、中间轴17和齿轮五13传递到差速器齿轮21，再由差速器22把动力传递给车辆驱动轴；在另一速比下，同步器右侧结合端14.1与齿轮齿轮二16结合，电机一20输出的动力依次经过电机一的传动轴19、齿轮六18、齿轮一15、齿轮四4、行星架3.3、外齿圈3.1、齿轮三7、齿轮二16、中间轴17和齿轮五13传递到差速器齿轮21，再由差速器22把动力传递给车辆驱动轴。
2、发动机直驱；
发动机具有2个前进档位，说明如下：
一档：接合制动器5，使外齿圈3.1锁止，接合同步器左侧接合端14.2，使齿轮一15和中间轴17相连；发动机1输出动力依次通过扭转减振器2、发动机的传动轴8、太阳轮3.4、行星齿轮3.2、行星架3.3、齿轮四4、齿轮一15、同步器14、中间轴17、齿轮五13传递到差速器齿轮21上，再由差速器22把动力传递给车辆驱动轴。
二档：接合离合器6，使外齿圈3.1与行星架3.3固连，接合同步器右侧接合端14.1，使中间轴17与齿轮二16相连；发动机1输出动力依次通过扭转减振器2、发动机的传动轴8、行星齿轮机构太阳轮3.4、行星齿轮3.2、行星架3.3、外齿圈3.1、齿轮三7、齿轮二16、同步器14、中间轴17、齿轮五13传递到差速器齿轮21上，再由差速器22把动力传递给车辆驱动轴。
3、并联驱动；
当发动机1在一档位上进行驱动时，电机一20可以参与驱动，形成一种并联模式。当车辆在某些严苛工况下，有更大动力需求且车辆电池电量充足时，电机二12也可同时短时间的参与驱动，形成另一种并联模式。
当发动机1在第二档位上进行驱动时，电机一20参与驱动。电机一20输出动力依次通过电机一的传动轴19、齿轮六18、齿轮一15、齿轮四4后，与发动机1输出动力在行星架3.3处汇合，汇合后的动力再依次通过外齿圈3.1、齿轮三7、齿轮二16、同步器14、中间轴17、齿轮五13传递到差速器齿轮21上，再由差速器22把动力传递给车辆驱动轴。另外，当车辆在某些严苛工况下，有更大动力需求且车辆电池电量充足时，电机二12也可同时短时间的参与驱动，形成另一种并联模式。
综上所述，总共可形成四种并联模式，可根据整车控制策略选取。
4、ECVT(electronic continuously variable transmission，无极变速)；
接合同步器右侧接合端14.1，打开离合器6和制动器5。此时发动机1与太阳轮3.4相连，电机一20通过齿轮六18、齿轮一15、齿轮四4与行星架3.3相连，外齿圈3.1通过齿轮三7、齿轮二16、同步器14与中间轴17相连。此时可以使用ECVT模式，发动机1和电机一20共同驱动，或者发动机1驱动同时带动电机一20发电。
在ECVT模式下，可以利用发动机1平稳起步，特别是在电池电量不足时，不用等待充电；在持续以较低车速行驶时，发动机1可通过ECVT模式驱动，同时发电。
通过ECVT模式，可以提供平顺的起步和低速行驶功能，省却发动机起步装置，避免摩擦式起步和低速行驶的控制风险。
ECVT模式下，可根据车辆控制策略，选择电机二12是否参入发电或驱动。
5、换挡扭矩补偿；
发动机1进行任意换档时，都可以接合同步器左侧接合端14.2，让电机一20在P3位置进行扭矩填充，接替发动机1驱动车辆，从而避免动力中断，同时等待电机二12做转速同步。因为电机一20转速确定，所以行星架3.3转速确定，此时调节电机二12转速，即调节太阳轮3.4转速，使外齿圈3.1与行星架3.3转速差减小到一定范围。待新档位对应的同步器14两端的转速非常接近后，推动同步器14完成挂挡。这样换档执行机构也可考虑使用成本相对较低的机电式结构。
6、行车发电；
当发动机1在一档、二档位上进行驱动时，由于齿轮七9与齿轮八10啮合，发动机1可以同时驱动电机一20和电机二12发电，形成二种行车发电模式。
对应车辆在一档、二档上的并联模式，将电机一20由驱动状态调整为发电状态，即可形成四种行车发电模式。
综上所述，总共可形成六种行车发电模式，可根据整车控制策略选取。
7、停车发电；
停车发电有两种模式可选：
模式一：发动机1输出动力经过扭转减震器2后传递到发动机的传动轴8，然后经过齿轮七9和齿轮八10，通过电机二的传动轴11传递给电机二12进行发电。
模式二：当有快速充电要求时，接合制动器5，发动机1输出的功率除了可以按照模式一路径发电外，还可以由输入轴8，依次经太阳轮3.4、行星架3.3、齿轮四4、齿轮一15与齿轮六18，通过电机一的传动轴19传递给电机一20进行发电。
8、停车发动机起动；
电机二12产生的驱动力经过电机二的传动轴11、齿轮八10与齿轮七9，传递到发动机的传动轴8上，然后通过扭转减振器2反拖发动机1到合适转速以启动。
上述各模式下，换挡元件状态逻辑如下表所示。
表1第二实施例中各模式下换挡元件状态逻辑
应当理解的是，对本领域普通技术人员来说，可以根据上述说明加以改进或变换，而所有这些改进和变换都应属于本发明所附权利要求的保护范围。

Claims (13)

1.一种能实现单电机两档驱动的混合动力车辆驱动系统，其特征在于：包括发动机(1)、行星齿轮机构(3)、同步器(14)和电机一(20)，行星齿轮机构(3)包括与发动机的传动轴(8)固连的太阳轮(3.4)、与制动器(5)连接的外齿圈(3.1)、通过离合器(6)与外齿圈(3.1)连接的行星架(3.3)、设在行星架(3.3)上且分别与太阳轮(3.4)和外齿圈(3.1)啮合的行星齿轮(3.2)，同步器(14)固连在中间轴(17)上，同步器(14)两侧能分别与空套在中间轴(17)上的齿轮一(15)和齿轮二(16)接合，外齿圈(3.1)同轴的固连有齿轮三(7)以及行星架(3.3)同轴的固连有齿轮四(4)，齿轮三(7)与齿轮二(16)啮合以及齿轮四(4)与齿轮一啮合(15)，中间轴(17)的传动轴固连有齿轮五(13)以及电机一的传动轴(19)上固连有齿轮六(18)，齿轮五(13)与固连在差速器(22)上的差速器齿轮(21)啮合以及齿轮六(18)与齿轮一(15)啮合。
2.如权利要求1所述的能实现单电机两档驱动的混合动力车辆驱动系统，其特征在于：还包括电机二(12)，发动机的传动轴(8)上固连有齿轮七(9)以及电机二的传动轴(11)上固连有齿轮八(10)，齿轮七(9)和齿轮八(10)啮合。
3.如权利要求1或2所述的能实现单电机两档驱动的混合动力车辆驱动系统，其特征在于：纯电驱动模式下，电机一(20)驱动，发动机(1)处于静止状态，通过同步器(14)的接合位置改变形成两个速比。
4.如权利要求1或2所述的能实现单电机两档驱动的混合动力车辆驱动系统，其特征在于：发动机直驱模式下，发动机(1)具有2个前进档位，采用一档时，接合制动器(5)使外齿圈(3.1)锁止，接合同步器(14)使齿轮一(15)和中间轴(17)相连，采用二档时，接合离合器(6)使外齿圈(3.1)与行星架(3.3)固连，接合同步器使中间轴(17)与齿轮二(16)相连。
5.如权利要求1所述的能实现单电机两档驱动的混合动力车辆驱动系统，其特征在于：并联驱动模式下，发动机(1)在任意档位时，电机一(20)参与驱动。
6.如权利要求1所述的能实现单电机两档驱动的混合动力车辆驱动系统，其特征在于：ECVT模式下，接合同步器使中间轴(17)与齿轮二(16)相连，打开离合器(6)和制动器(5)，通过发动机(1)平稳起步和低速行驶，电机一(20)共同驱动或由发动机(1)带动发电。
7.如权利要求1所述的能实现单电机两档驱动的混合动力车辆驱动系统，其特征在于：换挡扭矩补偿模式下，发动机(1)进行任意换档时，接合同步器(14)使齿轮一(15)和中间轴(17)相连，电机一(20)进行扭矩填充，接替发动机(1)驱动车辆，避免动力中断。
8.如权利要求1所述的能实现单电机两档驱动的混合动力车辆驱动系统，其特征在于：行车发电模式下，发动机(1)在任意档位时，电机一(20)采用发电状态；停车发电模式下，发动机(1)工作，接合制动器(5)，电机一(20)采用发电状态。
9.如权利要求2所述的能实现单电机两档驱动的混合动力车辆驱动系统，其特征在于：并联驱动模式下，发动机(1)在任意档位时，电机一(20)和\或电机二(12)参与驱动，电机二(12)只有车辆在严苛工况下，有更大动力需求且车辆电池电量充足时，短时间的参与驱动。
10.如权利要求2所述的能实现单电机两档驱动的混合动力车辆驱动系统，其特征在于：ECVT模式下，接合同步器使中间轴(17)与齿轮二(16)相连，打开离合器(6)和制动器(5)，通过发动机(1)平稳起步和低速行驶，电机一(20)共同驱动或由发动机(1)带动发电，根据车辆控制策略选择电机二(12)是否参入发电或驱动。
11.如权利要求2所述的能实现单电机两档驱动的混合动力车辆驱动系统，其特征在于：换挡扭矩补偿模式下，发动机(1)进行任意换档时，接合同步器(14)使齿轮一(15)和中间轴(17)相连，电机一(20)进行扭矩填充，接替发动机(1)驱动车辆，避免动力中断，同时等待电机二(12)做转速同步，电机一(20)转速确定，即行星架(3.3)转速确定，调节电机二(12)转速，即调节太阳轮(3.4)转速，使外齿圈(3.1)与行星架(3.3)转速差减小到一定范围，待新档位对应的同步器(14)两端的转速非常接近后，推动同步器(14)完成挂挡。
12.如权利要求2所述的能实现单电机两档驱动的混合动力车辆驱动系统，其特征在于：行车发电模式下，发动机(1)在任意档位时，根据整车控制策略选择电机一(20)和\或电机二(12)采用发电状态；停车发电模式下，发动机(1)工作，电机二(12)采用发电状态，当有快速充电要求时，接合制动器(5)，电机一(20)和电机二(12)采用发电状态。
13.如权利要求2所述的能实现单电机两档驱动的混合动力车辆驱动系统，其特征在于：停车发动机起动模式下，电机二(12)产生驱动力反拖发动机(1)到合适转速以启动。
CN202010896286.1A 2020-08-31 2020-08-31 能实现单电机两档驱动的混合动力车辆驱动系统 Active CN111976463B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010896286.1A CN111976463B (zh) 2020-08-31 2020-08-31 能实现单电机两档驱动的混合动力车辆驱动系统

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010896286.1A CN111976463B (zh) 2020-08-31 2020-08-31 能实现单电机两档驱动的混合动力车辆驱动系统

Publications (2)

Publication Number Publication Date
CN111976463A CN111976463A (zh) 2020-11-24
CN111976463B true CN111976463B (zh) 2023-12-26

Family

ID=73440525

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010896286.1A Active CN111976463B (zh) 2020-08-31 2020-08-31 能实现单电机两档驱动的混合动力车辆驱动系统

Country Status (1)

Country Link
CN (1) CN111976463B (zh)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112477582B (zh) * 2020-12-03 2022-03-01 东风汽车集团有限公司 行星齿轮机构四档混合动力传动系统及车辆
CN112477580B (zh) * 2020-12-04 2021-11-16 浙江吉利控股集团有限公司 一种动力传递装置、动力总成及车辆
CN112606675B (zh) * 2020-12-07 2023-10-03 东风汽车集团有限公司 混合动力驱动方法、装置、动力系统、车辆及相关设备
CN113561757B (zh) * 2021-06-30 2023-04-25 东风汽车集团股份有限公司 单电机单行星排多挡混合动力变速箱以及混合动力车辆
CN113815407B (zh) * 2021-08-20 2023-06-27 东风汽车集团股份有限公司 一种动力传动系统及车辆
CN114228473A (zh) * 2021-11-16 2022-03-25 东风汽车集团股份有限公司 混合动力四挡变速器、混合动力驱动系统及混合动力车辆
CN114274758B (zh) * 2021-12-31 2023-05-09 东风汽车集团股份有限公司 一种混合动力变速箱、混合动力驱动系统及车辆
CN114475565B (zh) * 2022-03-30 2024-03-29 东风汽车集团股份有限公司 混合动力车辆及起步控制方法、分配系统和车载控制器

Citations (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101342866A (zh) * 2008-08-14 2009-01-14 东风电动车辆股份有限公司 双耦合模式的混合动力机电耦合装置
CN101415576A (zh) * 2006-03-14 2009-04-22 朱荣辉 机动车动力装置
CN102009589A (zh) * 2010-11-26 2011-04-13 江苏大学 一种混合动力汽车的动力耦合传动装置及其工作模式
CN106976389A (zh) * 2017-02-14 2017-07-25 北京理工大学 双模式混合动力传动装置
CN206501701U (zh) * 2017-02-06 2017-09-19 重庆青山工业有限责任公司 一种混合动力汽车驱动系统
CN107206885A (zh) * 2015-02-18 2017-09-26 丰田自动车株式会社 混合动力车辆
CN108263194A (zh) * 2017-10-24 2018-07-10 广西玉柴机器股份有限公司 一种三套轴式单向制动器双电机双行星排两档位混合动力总成
CN108422851A (zh) * 2018-04-04 2018-08-21 合肥工业大学 一种多模式多档位四驱混合动力传动系统
CN207961431U (zh) * 2018-01-12 2018-10-12 杭州前进齿轮箱集团股份有限公司 一种用于混合动力电动汽车的平行双输入行星变速器
CN108725178A (zh) * 2018-07-03 2018-11-02 陈海军 一种单行星齿轮多模式混动动力变速器
CN108725177A (zh) * 2018-07-03 2018-11-02 陈海军 一种单行星齿轮混合动力变速器系统
CN108790773A (zh) * 2018-07-03 2018-11-13 陈海军 一种新型多模式混合动力变速器
CN108909431A (zh) * 2018-06-25 2018-11-30 浙江吉利变速器有限公司 一种车辆的单电机混合动力驱动系统及控制方法
CN209240866U (zh) * 2018-12-28 2019-08-13 广州汽车集团股份有限公司 混合动力耦合系统及车辆
CN210174607U (zh) * 2019-07-09 2020-03-24 长城汽车股份有限公司 混合动力汽车及其传动系统
CN110962570A (zh) * 2018-09-29 2020-04-07 比亚迪股份有限公司 混合动力驱动系统及车辆
WO2020074675A1 (de) * 2018-10-10 2020-04-16 Hofer Powertrain Innovation Gmbh Dediziertes hybridgetriebe, insbesondere als teil eines antriebsstrangs und betriebsweise eines solchen antriebsstrangs
CN111301146A (zh) * 2018-12-12 2020-06-19 广州汽车集团股份有限公司 混合动力耦合系统及车辆

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006059591A1 (de) * 2006-12-16 2008-06-19 Zf Friedrichshafen Ag Hybridantriebsstrang eines Kraftfahrzeugs
DE102010024147A1 (de) * 2009-07-02 2011-01-05 Luk Lamellen Und Kupplungsbau Beteiligungs Kg Zwei-Gang-Getriebe und Verfahren zur Steuerung eines Zwei-Gang-Getriebes

Patent Citations (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101415576A (zh) * 2006-03-14 2009-04-22 朱荣辉 机动车动力装置
CN101342866A (zh) * 2008-08-14 2009-01-14 东风电动车辆股份有限公司 双耦合模式的混合动力机电耦合装置
CN102009589A (zh) * 2010-11-26 2011-04-13 江苏大学 一种混合动力汽车的动力耦合传动装置及其工作模式
CN107206885A (zh) * 2015-02-18 2017-09-26 丰田自动车株式会社 混合动力车辆
CN206501701U (zh) * 2017-02-06 2017-09-19 重庆青山工业有限责任公司 一种混合动力汽车驱动系统
CN106976389A (zh) * 2017-02-14 2017-07-25 北京理工大学 双模式混合动力传动装置
CN108263194A (zh) * 2017-10-24 2018-07-10 广西玉柴机器股份有限公司 一种三套轴式单向制动器双电机双行星排两档位混合动力总成
CN207961431U (zh) * 2018-01-12 2018-10-12 杭州前进齿轮箱集团股份有限公司 一种用于混合动力电动汽车的平行双输入行星变速器
CN108422851A (zh) * 2018-04-04 2018-08-21 合肥工业大学 一种多模式多档位四驱混合动力传动系统
CN108909431A (zh) * 2018-06-25 2018-11-30 浙江吉利变速器有限公司 一种车辆的单电机混合动力驱动系统及控制方法
CN108725178A (zh) * 2018-07-03 2018-11-02 陈海军 一种单行星齿轮多模式混动动力变速器
CN108725177A (zh) * 2018-07-03 2018-11-02 陈海军 一种单行星齿轮混合动力变速器系统
CN108790773A (zh) * 2018-07-03 2018-11-13 陈海军 一种新型多模式混合动力变速器
CN110962570A (zh) * 2018-09-29 2020-04-07 比亚迪股份有限公司 混合动力驱动系统及车辆
WO2020074675A1 (de) * 2018-10-10 2020-04-16 Hofer Powertrain Innovation Gmbh Dediziertes hybridgetriebe, insbesondere als teil eines antriebsstrangs und betriebsweise eines solchen antriebsstrangs
CN111301146A (zh) * 2018-12-12 2020-06-19 广州汽车集团股份有限公司 混合动力耦合系统及车辆
CN209240866U (zh) * 2018-12-28 2019-08-13 广州汽车集团股份有限公司 混合动力耦合系统及车辆
CN210174607U (zh) * 2019-07-09 2020-03-24 长城汽车股份有限公司 混合动力汽车及其传动系统

Also Published As

Publication number Publication date
CN111976463A (zh) 2020-11-24

Similar Documents

Publication Publication Date Title
CN111976463B (zh) 能实现单电机两档驱动的混合动力车辆驱动系统
CN111976464B (zh) 换挡时利用电机调速的混合动力车辆驱动系统
RU2585501C2 (ru) Устройство приведения в движение для гибридного транспортного средства
CN102015399B (zh) 混合动力装置
JP2020506341A (ja) 横置型車両用駆動アセンブリ
CN112193049B (zh) 一种多档混合动力变速箱
EP3476637A1 (en) Power drive system and vehicle
CN113942382B (zh) 用于车辆的动力传动系统及车辆
CN114407637B (zh) 动力传动系统及车辆
CN216783253U (zh) 动力传动系统及车辆
CN111376699A (zh) 混合动力耦合系统及车辆
CN113561757A (zh) 单电机单行星排多挡混合动力变速箱以及混合动力车辆
CN106864243B (zh) 七速双离合器混合动力传动装置
CN111231646A (zh) 双电机混合动力驱动系统及混合动力车辆
CN112193048B (zh) 一种混合动力车辆的多模式驱动系统
CN111016618A (zh) 混合动力驱动系统及混合动力汽车
WO2015137124A1 (ja) 自動変速機
CN111376700B (zh) 混合动力耦合系统及车辆
CN217415460U (zh) 一种混合动力汽车的变速传动系统
CN214324872U (zh) 车辆驱动装置
CN205534050U (zh) 一种混合动力变速器
CN214138220U (zh) 一种混联混合动力构型
CN115246312A (zh) 多档位混动动力系统
CN112829575A (zh) 双电机双星齿轮机构混合电驱动系统
CN216374160U (zh) 一种变速器

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
GR01 Patent grant
GR01 Patent grant