CN110962573A - 混合动力驱动系统及车辆 - Google Patents

混合动力驱动系统及车辆 Download PDF

Info

Publication number
CN110962573A
CN110962573A CN201811152070.3A CN201811152070A CN110962573A CN 110962573 A CN110962573 A CN 110962573A CN 201811152070 A CN201811152070 A CN 201811152070A CN 110962573 A CN110962573 A CN 110962573A
Authority
CN
China
Prior art keywords
gear
shaft
motor
engine
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.)
Granted
Application number
CN201811152070.3A
Other languages
English (en)
Other versions
CN110962573B (zh
Inventor
穆金辉
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.)
BYD Co Ltd
Original Assignee
BYD Co Ltd
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 BYD Co Ltd filed Critical BYD Co Ltd
Priority to CN201811152070.3A priority Critical patent/CN110962573B/zh
Publication of CN110962573A publication Critical patent/CN110962573A/zh
Application granted granted Critical
Publication of CN110962573B publication Critical patent/CN110962573B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B60K6/22—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
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
    • B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
    • B60K6/22—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs
    • B60K6/36—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs characterised by the transmission gearings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
    • B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
    • B60K6/22—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
    • B60K6/38—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
    • 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)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Hybrid Electric Vehicles (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Structure Of Transmissions (AREA)

Abstract

本发明属于混合动力技术领域，涉及一种混合动力驱动系统及车辆，该混合动力驱动系统包括发动机、第一电机、第二电机、电机齿轮、第一轴、1挡主动齿轮、离合器、2挡主动齿轮、第二轴、第三轴、1挡从动齿轮、同步器、2挡从动齿轮、主减主动齿轮及主减从动齿轮。本申请的混合动力驱动系统及车辆，通过控制离合器及同步器的接合状态，可以实现发动机的两挡速比及纯电驱动两挡速比，实现电机纯电驱动、串联驱动、并联驱动及发动机直接驱动等工作模式。发动机能够工作在具有较高燃油经济性的区间，提高车辆燃油经济性。以此，在保证现有混合动力车辆动力性的同时又提高现有混合动力车辆经济性。

Description

混合动力驱动系统及车辆
技术领域
本发明属于混合动力技术领域，特别是涉及一种混合动力驱动系统及车辆。
背景技术
混合动力系统可以通过多种方式改进车辆燃料经济性。例如，发动机可以在怠速、减速或制动期间关闭，采用纯电驱动模式行驶，以消除由于发动机阻力导致的效率损失。另外，通过再生制动产生或由电机在发动机运行期间发电存储在动力电池中的能量，可在纯电驱动模式下被利用，或在混合驱动模式下补充发动机的转矩或功率。
混合动力车辆能够结合至少两种不同的动力来进行驱动，目前大部分混合动力车辆都是采用油电混合动力系统，该混合动力系统包括从燃油得到动力的发动机和由电力驱动的电动机。为了最大程度上改善发动机的燃烧效率，很多汽车厂商开发的混合动力系统都采用了双电机结构，即除驱动电机外，还增加了一个发电机。由于同时存在发动机、发电机和驱动电机，三者之间的连接和控制将直接影响混合动力车辆的性能。
发明内容
本发明所要解决的技术问题是：提供一种混合动力驱动系统及车辆保证现有混合动力车辆动力性的同时又提高现有混合动力车辆经济性。
为解决上述技术问题，一方面，本发明实施例提供一种混合动力驱动系统，包括发动机、第一电机、第二电机、电机齿轮、第一轴、1挡主动齿轮、离合器、2挡主动齿轮、第二轴、第三轴、1挡从动齿轮、同步器、2挡从动齿轮、主减主动齿轮及主减从动齿轮；
所述第一轴的一端与所述发动机连接，所述第三轴的一端与所述第二电机连接，所述第二轴为空套在所述第一轴上的空心轴，所述离合器连接在所述第二轴与所述发动机之间；
所述1挡主动齿轮固定在所述第一轴上，所述2挡主动齿轮固定在所述第二轴上，所述电机齿轮固定连接在所述第一电机的电机轴上；
所述1挡从动齿轮及2挡从动齿轮空套在所述第三轴上，所述主减主动齿轮固定连接在所述第三轴上，所述同步器设置在所述第三轴上且位于所述1挡从动齿轮及2挡从动齿轮之间，所述同步器能够选择性地与所述1挡从动齿轮及2挡从动齿轮接合或断开；
所述1挡主动齿轮同时与所述电机齿轮及1挡从动齿轮啮合，所述2挡主动齿轮与2挡从动齿轮啮合，所述主减主动齿轮与所述主减从动齿轮啮合。
可选地，所述1挡主动齿轮、2挡主动齿轮及离合器位于所述发动机与所述第一电机之间。
可选地，所述1挡主动齿轮、2挡主动齿轮及离合器沿所述第一轴的轴线向靠近所述发动机的方向依次排布，所述发动机与所述第一电机平行间隔布置，所述第一轴与第三轴平行间隔布置。
可选地，所述1挡从动齿轮、第二同步器、2挡从动齿轮及主减主动齿轮沿所述第三轴的轴线向靠近所述发动机的方向依次排布。
可选地，所述混合动力驱动系统还包括行星齿轮减速机构，所述第三轴的一端通过所述行星齿轮减速机构与所述第二电机连接。
可选地，所述行星齿轮减速机构位于所述第二电机的转子内侧，所述行星齿轮减速机构包括太阳轮、行星架及齿圈，所述第三轴的一端连接在所述行星架上，所述第二电机的转子连接在所述齿圈上，所述太阳轮连接至一静止构件上。
另一方面，本发明实施例还提供一种混合动力驱动系统，包括发动机、第一电机、电机齿轮、第二电机、离合器、第一轴、1挡主动齿轮、第二轴、2挡主动齿轮、第三轴、1挡从动齿轮、同步器、2挡从动齿轮、主减主动齿轮及主减从动齿轮；
所述第一轴的一端与所述发动机连接，所述第三轴的一端与所述第二电机连接，所述第二轴为空套在所述第一轴上的空心轴，所述离合器连接在所述第二轴与所述发动机之间；
所述1挡主动齿轮固定在所述第一轴上，所述2挡主动齿轮固定在所述第二轴上，所述电机齿轮固定连接在所述第一电机的电机轴上；
所述1挡从动齿轮空套在所述第三轴上，所述2挡从动齿轮及主减主动齿轮固定连接在所述第三轴上，所述同步器设置在所述第三轴上且位于所述1挡从动齿轮及2挡从动齿轮之间，所述同步器可选择性地与所述1挡从动齿轮接合或断开；
所述1挡主动齿轮同时与所述电机齿轮及1挡从动齿轮啮合，所述2挡主动齿轮与2挡从动齿轮啮合，所述主减主动齿轮与所述主减从动齿轮啮合。
可选地，所述混合动力驱动系统还包括行星齿轮减速机构，所述第三轴的一端通过所述行星齿轮减速机构与所述第二电机连接。
可选地，所述行星齿轮减速机构位于所述第二电机的转子内侧，所述行星齿轮减速机构包括太阳轮、行星架及齿圈，所述第三轴的一端连接在所述行星架上，所述第二电机的转子连接在所述齿圈上，所述太阳轮连接至一静止构件上。
再一方面，本发明实施例还提供一种车辆，其包括上述的混合动力驱动系统。
本发明实施例的混合动力驱动系统及车辆，通过控制离合器及同步器的接合状态，可以实现发动机的两挡速比及纯电驱动两挡速比，实现电机纯电驱动、串联驱动、并联驱动及发动机直接驱动等工作模式。使得发动机能够工作在具有较高燃油经济性的区间，以此提高车辆燃油经济性。以此，在保证现有混合动力车辆动力性的同时又提高现有混合动力车辆经济性。
附图说明
图1是本发明第一实施例提供的混合动力驱动系统的结构简图；
图2是本发明第二实施例提供的混合动力驱动系统的结构简图；
图3是图2中行星齿轮减速机构位置处的放大图；
图4是本发明第三实施例提供的混合动力驱动系统的结构简图；
图5是本发明第四实施例提供的车辆的结构简图。
说明书中的附图标记如下：
1000、车辆；
100、混合动力驱动系统；1、发动机1；2、第一电机；3、第二电机；4、电机齿轮；5、第一轴；6、1挡主动齿轮；7、离合器；8、2挡主动齿轮；9、第二轴；10、第三轴；11、1挡从动齿轮；12、同步器；13、2挡从动齿轮；14、主减主动齿轮；15、主减从动齿轮；16、差速器；17、太阳轮；18、行星轮；19、行星架；20、齿圈；21、静止构件。
具体实施方式
为了使本发明所解决的技术问题、技术方案及有益效果更加清楚明白，以下结合附图及实施例，对本发明进行进一步的详细说明。应当理解，此处所描述的具体实施例仅仅用以解释本发明，并不用于限定本发明。
第一实施例
如图1所示，本发明第一实施例提供的混合动力驱动系统100，包括发动机1、第一电机2、第二电机3、电机齿轮4、第一轴5、1挡主动齿轮6、离合器7、2挡主动齿轮8、第二轴9、第三轴10、1挡从动齿轮11、同步器12、2挡从动齿轮13、主减主动齿轮14及主减从动齿轮15。
所述主减从动齿轮15设置在差速器16的壳体上。所述主减从动齿轮15与差速器16的壳体一起旋转。
所述第一轴5的一端与所述发动机1的曲轴连接，所述第三轴10的一端与所述第二电机3连接，所述第二轴9为空套在所述第一轴5上的空心轴，所述第二轴9绕第一轴5旋转，所述离合器7连接在所述第二轴9与所述发动机1的曲轴之间。
第一实施例中，所述第三轴10的一端与所述第二电机3的电机轴直接连接。
所述1挡主动齿轮6固定在所述第一轴5上，所述2挡主动齿轮8固定在所述第二轴9上，所述电机齿轮4固定连接在所述第一电机2的电机轴上。
所述1挡从动齿轮11及2挡从动齿轮13通过滚针轴承空套在所述第三轴10上，所述主减主动齿轮14固定连接在所述第三轴10上，所述同步器12设置在所述第三轴10上且位于所述1挡从动齿轮11及2挡从动齿轮13之间，所述同步器12的滑动轴套可在第三轴10上滑动，所述同步器12能够选择性地与所述1挡从动齿轮11及2挡从动齿轮13接合或断开。具体地，当所述同步器12与所述1挡从动齿轮11接合时，所述1挡从动齿轮11与第三轴10结合并一体地旋转。当所述同步器12与所述2挡从动齿轮13接合时，所述2挡从动齿轮13与第三轴10结合并一体地旋转。
所述1挡主动齿轮6同时与所述电机齿轮4及1挡从动齿轮11啮合，所述2挡主动齿轮8与2挡从动齿轮13啮合，所述主减主动齿轮14与所述主减从动齿轮15啮合。
如图1所示，所述1挡主动齿轮6、2挡主动齿轮8及离合器7位于所述发动机1与所述第一电机2之间。更为优选地，所述1挡主动齿轮6、2挡主动齿轮8及离合器7沿所述第一轴5的轴线向靠近所述发动机1的方向依次排布，所述发动机1与所述第一电机2平行间隔布置，所述第一轴5与第三轴10平行间隔布置。所述第一电机2及第二电机3在轴向上位于所述发动机1的同一侧。
所述1挡从动齿轮11、第二同步器12、2挡从动齿轮13及主减主动齿轮14沿所述第三轴10的轴线向靠近所述发动机1的方向依次排布。
第二实施例
图2所示为本发明第二实施例提供的混合动力驱动系统100，与第一实施例不同之处在于，所述混合动力驱动系统100还包括行星齿轮减速机构，所述第三轴10的一端通过所述行星齿轮减速机构与所述第二电机3连接。
如图2及图3所示，所述行星齿轮减速机构位于所述第二电机3的转子内侧，所述行星齿轮减速机构包括太阳轮17、行星轮18、行星架19及齿圈20，所述行星轮18与所述太阳轮17外啮合，所述行星轮18与齿圈20内啮合，所述行星轮18通过设置在所述行星架19上的销轴而转动支撑在所述行星架19上。所述第三轴10的一端连接在所述行星架19上，所述第二电机3的转子连接在所述齿圈20上，所述太阳轮17连接至一静止构件21上。所述静止构件21例如可以是变速器壳体、第一电机2的壳体或者第二电机3的壳体。
第二实施例中，通过行星齿轮减速机构实现第二电机3驱动时的减速增扭作用。
第三实施例
图4所示为本发明第三实施例提供的混合动力驱动系统100，与第一实施例不同之处在于，所述1挡从动齿轮11空套在所述第三轴10上，所述2挡从动齿轮13及主减主动齿轮14固定连接在所述第三轴10上，所述同步器12设置在所述第三轴10上且位于所述1挡从动齿轮11及2挡从动齿轮13之间，所述同步器12可选择性地与所述1挡从动齿轮11接合或断开。
即，第三实施例中，所述同步器12只需要控制所述1挡从动齿轮11的接合。相对第一实施例，控制更为简单，系统的响应速度更快。
第四实施例
第四实施例未图示，其与第三实施例不同之处在于，所述混合动力驱动系统还包括行星齿轮减速机构，所述第三轴的一端通过所述行星齿轮减速机构与所述第二电机连接。
所述行星齿轮减速机构位于所述第二电机的转子内侧，所述行星齿轮减速机构包括太阳轮、行星轮、行星架及齿圈，所述行星轮与所述太阳轮外啮合，所述行星轮与齿圈内啮合，所述行星轮通过设置在所述行星架上的销轴而转动支撑在所述行星架上。所述第三轴的一端连接在所述行星架上，所述第二电机的转子连接在所述齿圈上，所述太阳轮连接至一静止构件上。所述静止构件例如可以是变速器壳体、第一电机的壳体或者第二电机的壳体。
第四实施例中，采用了第二实施例中的行星齿轮减速机构。
上述实施例提供的混合动力驱动系统100，通过控制离合器及同步器的接合状态，可以实现发动机的两挡速比及纯电驱动两挡速比，实现电机纯电驱动、串联驱动、并联驱动及发动机直接驱动等工作模式。使得发动能够工作在具有较高燃油经济性的区间，以此提高车辆燃油经济性。以此，在保证现有混合动力车辆动力性的同时又提高现有混合动力车辆经济性。
以上实施例中，来自发动机1的动力具有如下特点和工作模式：
a.通过控制所述离合器7和同步器12的接合状态，使得来自所述发动机1的动力具有2个不同的挡位；
b.来自发动机1的动力有4种工作模式：发动机与电机串联驱动模式、第一发动机直接驱动模式(第一电机2、第二电机3空载)、第二发动机直接驱动模式(第一电机2、第二电机3发电)及发动机和电机并联驱动模式。
本实施例中，第一电机2有如下工作模式和特点：
a.发动机1到第一电机2的转速通过增速齿轮传递；
b.第一电机2发电模式：一种是，发动机1单独带动第一电机2发电；另一种是，发动机1驱动的同时带动第一电机2发电；
c.第一电机纯电驱动模式：第一电机2通过同步器12将动力传递到同步器12所在的动力电机轴(第三轴10)；此外，第一电机2与第二电机3还可以并联驱动；
d.第一电机与发动机混动并联驱动模式。
本实施例中，第二电机3有如下工作模式和特点：
a.第二电机3的驱动为单挡减速比；
b.第二电机纯电驱动模式：第二电机3单独驱动车辆模式；此外，第一电机2与第二电机3还可以并联驱动；
c.第二电机空载运行模式：发动机1直接驱动车辆，第二电机3不参与驱动也不发电；
d.第二电机发电模式：发动机1驱动车辆，同时也带动第二电机3发电；
e.第二电机并联混动模式：第二电机3与发动机1共同驱动车辆；
f.第二电机制动减速发电。
第四实施例
另外，如图5所示，本发明第四实施例还提供了一种车辆1000，其包括上述实施例的混合动力驱动系统100。
以上所述仅为本发明的较佳实施例而已，并不用以限制本发明，凡在本发明的精神和原则之内所作的任何修改、等同替换和改进等，均应包含在本发明的保护范围之内。

Claims (10)

1.一种混合动力驱动系统，其特征在于，包括发动机、第一电机、第二电机、电机齿轮、第一轴、1挡主动齿轮、离合器、2挡主动齿轮、第二轴、第三轴、1挡从动齿轮、同步器、2挡从动齿轮、主减主动齿轮及主减从动齿轮；
所述第一轴的一端与所述发动机连接，所述第三轴的一端与所述第二电机连接，所述第二轴为空套在所述第一轴上的空心轴，所述离合器连接在所述第二轴与所述发动机之间；
所述1挡主动齿轮固定在所述第一轴上，所述2挡主动齿轮固定在所述第二轴上，所述电机齿轮固定连接在所述第一电机的电机轴上；
所述1挡从动齿轮及2挡从动齿轮空套在所述第三轴上，所述主减主动齿轮固定连接在所述第三轴上，所述同步器设置在所述第三轴上且位于所述1挡从动齿轮及2挡从动齿轮之间，所述同步器能够选择性地与所述1挡从动齿轮及2挡从动齿轮接合或断开；
所述1挡主动齿轮同时与所述电机齿轮及1挡从动齿轮啮合，所述2挡主动齿轮与2挡从动齿轮啮合，所述主减主动齿轮与所述主减从动齿轮啮合。
2.根据权利要求1所述的混合动力驱动系统，其特征在于，所述1挡主动齿轮、2挡主动齿轮及离合器位于所述发动机与所述第一电机之间。
3.根据权利要求2所述的混合动力驱动系统，其特征在于，所述1挡主动齿轮、2挡主动齿轮及离合器沿所述第一轴的轴线向靠近所述发动机的方向依次排布，所述发动机与所述第一电机平行间隔布置，所述第一轴与第三轴平行间隔布置。
4.根据权利要求1所述的混合动力驱动系统，其特征在于，所述1挡从动齿轮、第二同步器、2挡从动齿轮及主减主动齿轮沿所述第三轴的轴线向靠近所述发动机的方向依次排布。
5.根据权利要求1-4任意一项所述的混合动力驱动系统，其特征在于，所述混合动力驱动系统还包括行星齿轮减速机构，所述第三轴的一端通过所述行星齿轮减速机构与所述第二电机连接。
6.根据权利要求5所述的混合动力驱动系统，其特征在于，所述行星齿轮减速机构位于所述第二电机的转子内侧，所述行星齿轮减速机构包括太阳轮、行星架及齿圈，所述第三轴的一端连接在所述行星架上，所述第二电机的转子连接在所述齿圈上，所述太阳轮连接至一静止构件上。
7.一种混合动力驱动系统，其特征在于，包括发动机、第一电机、电机齿轮、第二电机、离合器、第一轴、1挡主动齿轮、第二轴、2挡主动齿轮、第三轴、1挡从动齿轮、同步器、2挡从动齿轮、主减主动齿轮及主减从动齿轮；
所述第一轴的一端与所述发动机连接，所述第三轴的一端与所述第二电机连接，所述第二轴为空套在所述第一轴上的空心轴，所述离合器连接在所述第二轴与所述发动机之间；
所述1挡主动齿轮固定在所述第一轴上，所述2挡主动齿轮固定在所述第二轴上，所述电机齿轮固定连接在所述第一电机的电机轴上；
所述1挡从动齿轮空套在所述第三轴上，所述2挡从动齿轮及主减主动齿轮固定连接在所述第三轴上，所述同步器设置在所述第三轴上且位于所述1挡从动齿轮及2挡从动齿轮之间，所述同步器可选择性地与所述1挡从动齿轮接合或断开；
所述1挡主动齿轮同时与所述电机齿轮及1挡从动齿轮啮合，所述2挡主动齿轮与2挡从动齿轮啮合，所述主减主动齿轮与所述主减从动齿轮啮合。
8.根据权利要求7所述的混合动力驱动系统，其特征在于，所述混合动力驱动系统还包括行星齿轮减速机构，所述第三轴的一端通过所述行星齿轮减速机构与所述第二电机连接。
9.根据权利要求8所述的混合动力驱动系统，其特征在于，所述行星齿轮减速机构位于所述第二电机的转子内侧，所述行星齿轮减速机构包括太阳轮、行星架及齿圈，所述第三轴的一端连接在所述行星架上，所述第二电机的转子连接在所述齿圈上，所述太阳轮连接至一静止构件上。
10.一种车辆，其特征在于，包括权利要求1-9任意一项所述的混合动力驱动系统。
CN201811152070.3A 2018-09-29 2018-09-29 混合动力驱动系统及车辆 Active CN110962573B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811152070.3A CN110962573B (zh) 2018-09-29 2018-09-29 混合动力驱动系统及车辆

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811152070.3A CN110962573B (zh) 2018-09-29 2018-09-29 混合动力驱动系统及车辆

Publications (2)

Publication Number Publication Date
CN110962573A true CN110962573A (zh) 2020-04-07
CN110962573B CN110962573B (zh) 2021-07-09

Family

ID=70027602

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811152070.3A Active CN110962573B (zh) 2018-09-29 2018-09-29 混合动力驱动系统及车辆

Country Status (1)

Country Link
CN (1) CN110962573B (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102020112509A1 (de) 2020-05-08 2021-11-11 Schaeffler Technologies AG & Co. KG Hybridgetriebe mit Stirnradstufen und zwei elektrischen Maschinen
CN113815401A (zh) * 2021-10-19 2021-12-21 柳州赛克科技发展有限公司 一种两档混动变速器

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101500203B1 (ko) * 2013-11-25 2015-03-06 현대자동차주식회사 Dct 하이브리드 파워트레인
CN104648112A (zh) * 2013-11-22 2015-05-27 现代自动车株式会社 混合电动车辆的动力传动系统
CN106541818A (zh) * 2015-09-16 2017-03-29 现代自动车株式会社 用于混合动力电动车辆的传动系
CN107089130A (zh) * 2017-04-24 2017-08-25 合肥工业大学 一种新型双电机多档混合动力系统
CN107650665A (zh) * 2016-07-26 2018-02-02 株式会社斯巴鲁 动力传递装置
CN108128137A (zh) * 2017-12-29 2018-06-08 苏州凯博易控驱动技术有限公司 变速系统、变速方法及相应的车辆
CN207889521U (zh) * 2018-02-24 2018-09-21 长城汽车股份有限公司 混合动力系统

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104648112A (zh) * 2013-11-22 2015-05-27 现代自动车株式会社 混合电动车辆的动力传动系统
KR101500203B1 (ko) * 2013-11-25 2015-03-06 현대자동차주식회사 Dct 하이브리드 파워트레인
CN106541818A (zh) * 2015-09-16 2017-03-29 现代自动车株式会社 用于混合动力电动车辆的传动系
CN107650665A (zh) * 2016-07-26 2018-02-02 株式会社斯巴鲁 动力传递装置
CN107089130A (zh) * 2017-04-24 2017-08-25 合肥工业大学 一种新型双电机多档混合动力系统
CN108128137A (zh) * 2017-12-29 2018-06-08 苏州凯博易控驱动技术有限公司 变速系统、变速方法及相应的车辆
CN207889521U (zh) * 2018-02-24 2018-09-21 长城汽车股份有限公司 混合动力系统

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102020112509A1 (de) 2020-05-08 2021-11-11 Schaeffler Technologies AG & Co. KG Hybridgetriebe mit Stirnradstufen und zwei elektrischen Maschinen
CN113815401A (zh) * 2021-10-19 2021-12-21 柳州赛克科技发展有限公司 一种两档混动变速器

Also Published As

Publication number Publication date
CN110962573B (zh) 2021-07-09

Similar Documents

Publication Publication Date Title
CN109130830B (zh) 用于混合动力车辆的变速器及动力系统
CN110962570B (zh) 混合动力驱动系统及车辆
JP7011754B2 (ja) ハイブリッド車輛用トランスミッション及びパワーシステム
US8512189B2 (en) Hybrid powertrain with compound-split EVT drive axle and electric drive axle
CN110978989B (zh) 一种新型混合动力变速器
CN110962572B (zh) 混合动力驱动系统及车辆
US20150105200A1 (en) Enhanced electrically variable drive unit
JP2021526997A (ja) ハイブリッド車輌用パワーシステム
CN110962571B (zh) 混合动力驱动系统及车辆
CN109130819A (zh) 一种双电机混合动力耦合器及其工作方法
CN111114278B (zh) 混合动力驱动系统及车辆
CN110962569B (zh) 混合动力驱动系统及车辆
CN110962573B (zh) 混合动力驱动系统及车辆
CN110949111B (zh) 双转子电机与拉维娜式行星轮系串联式汽车混合动力系统
CN209008376U (zh) 混合动力驱动系统及车辆
CN111098695B (zh) 混合动力驱动系统及车辆
CN207670178U (zh) 差动多模混合动力车辆驱动系统
CN113199931A (zh) 机动车的混合动力传动装置
CN110962574B (zh) 混合动力驱动系统及车辆
CN209096463U (zh) 基于混合动力的横置变速器驱动系统及其车辆
JP2011255890A (ja) ハイブリッド駆動装置
JP2023037559A (ja) ハイブリッド車両の伝動装置
CN111976461B (zh) 一种差速器耦合的混合动力总成
CN210760230U (zh) 一种用于混合动力车辆的混合动力变速器
CN111114279B (zh) 混合动力驱动系统及车辆

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