CN109435669A - 一种基于单行星排的单变速箱混合动力耦合桥 - Google Patents

一种基于单行星排的单变速箱混合动力耦合桥 Download PDF

Info

Publication number
CN109435669A
CN109435669A CN201811599625.9A CN201811599625A CN109435669A CN 109435669 A CN109435669 A CN 109435669A CN 201811599625 A CN201811599625 A CN 201811599625A CN 109435669 A CN109435669 A CN 109435669A
Authority
CN
China
Prior art keywords
gear
motor
gearbox
planetary
output shaft
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
CN201811599625.9A
Other languages
English (en)
Inventor
李磊
方永海
李红志
余欣
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.)
Suzhou Green Control Drive Science And Technology Co Ltd
Suzhou Lvkon Transmission S&T Co Ltd
Original Assignee
Suzhou Green Control Drive Science And Technology 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 Suzhou Green Control Drive Science And Technology Co Ltd filed Critical Suzhou Green Control Drive Science And Technology Co Ltd
Priority to CN201811599625.9A priority Critical patent/CN109435669A/zh
Publication of CN109435669A publication Critical patent/CN109435669A/zh
Pending legal-status Critical Current

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
    • B60K6/24—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
    • 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)

Abstract

本发明提供了一种基于单行星排的单变速箱混合动力耦合桥，其使得混合动力的总成布置方便，扩展了混合动力产品的种类，且其传动链短、可调速比、效率高。其包括发动机、第一电机、变速箱、差速器、第二电机、行星排齿结构，所述变速箱和所述差速器集成为一体桥，所述行星排齿结构具体包括太阳轮、行星轮架、齿圈，所述行星轮架的中心轴贯穿所述太阳轮的中心输入空心轴后直接或间接连接所述发动机的输出端，所述第一电机的输出轴即为所述中心输入空心轴，所述行星轮架上环布有若干行星轮，所述行星轮的径向内侧啮合连接所述太阳轮，所述行星轮的径向外侧啮合连接所述齿圈的内齿圈，所述齿圈的输出轴通过齿轮结构啮合连接所述差速器的主减齿轮。

Description

一种基于单行星排的单变速箱混合动力耦合桥
技术领域
本发明涉及耦合桥结构的技术领域，具体为一种基于单行星排的单变速箱混合动力耦合桥。
背景技术
现有的耦合桥结构，其为纯电动结构，对于混合动力结构，现有的耦合桥不能适用。
发明内容
针对上述问题，本发明提供了一种基于单行星排的单变速箱混合动力耦合桥，其使得混合动力的总成布置方便，扩展了混合动力产品的种类，且其传动链短、可调速比、效率高。
一种基于单行星排的单变速箱混合动力耦合桥，其特征在于：其包括发动机、第一电机、变速箱、差速器、第二电机、行星排齿结构，所述变速箱和所述差速器集成为一体桥，所述行星排齿结构具体包括太阳轮、行星轮架、齿圈，所述行星轮架的中心轴贯穿所述太阳轮的中心输入空心轴后直接或间接连接所述发动机的输出端，所述第一电机的输出轴即为所述中心输入空心轴，所述行星轮架上环布有若干行星轮，所述行星轮的径向内侧啮合连接所述太阳轮，所述行星轮的径向外侧啮合连接所述齿圈的内齿圈，所述齿圈的输出轴通过齿轮结构啮合连接所述差速器的主减齿轮，所述第二电机的输出轴连接变速箱的输入端，所述变速箱的输出端通过齿轮结构啮合连接所述差速器的主减齿轮，所述差速器的两输出轴分别通过半轴连接对应侧的轮子，所述述齿圈的输出轴、变速箱的输出端分别独立啮合连接所述差速器的主减齿轮。
其进一步特征在于：
所述发动机的输出轴、第一电机的中心输入空心轴、齿圈的输出轴对应于同一中心轴布置，所述发动机的输出轴和所述行星轮架的中心轴同轴设置，所述行星齿排结构位于所述一体桥的外侧布置，所述齿圈的输出轴通过第一锥齿轮啮合连接所述差速器的主减锥齿轮，所述变速箱位于靠近所述第二电机的一体桥的一侧布置，所述变速箱的输出轴通过第二锥齿轮啮合连接所述差速器的主减锥齿轮，所述第一电机、第二电机分别布置于所述一体桥的同一水平面的两侧布置，所述第一电机、第二电机的电机轴在同一轴线的延长线上设置；
所述发动机的输出轴平行于半轴布置，所述发动机的输出端通过第一传动齿轮啮合连接第二传动齿轮，所述第二传动齿轮的中心轴即为所述行星轮架的中心轴，所述第一电机的电机轴即为所述中心输入空心轴，所述齿圈的输出轴通过第三传动齿轮啮合连接所述差速器的主减齿轮，所述行星齿排结构位于所述一体桥的内腔设置，所述变速箱的输出轴通过第四传动齿轮啮合连接所述差速器的主减齿轮，所述发动机的输出轴、中心输入空心轴平行间隔布置，所述第一电机、第二电机的电机轴平行间隔布置，其使得整个耦合桥的长度小，便于布置；
所述一体桥的对应于一个轮子的一侧对应位置分别固接有对应的第一电机的机壳、第二电机的机壳，其使得整个结构安装方便可靠。
采用上述技术方案后，发动机连接行星轮架，第一电机连接太阳轮，太阳轮和行星轮架上的行星轮共同作用，使得齿圈的可调速比增大，齿圈传动给差速器的主减齿轮，第二电机通过变速箱连接差速器的主减齿轮，两动力最后在主减齿轮上耦合，该***使得发动机可以独立的工作在高效区，同时带变速的纯电部分，有效增加了输出扭矩范围，增强了工况适应性，降低了电机成本；其同时使得混合动力的总成布置方便，扩展了混合动力产品的种类，且其传动链短、可调速比、效率高。
附图说明
图1为本发明的具体实施例一的结构示意简图；
图2为本发明的具体实施例二的结构示意简图；
图中序号所对应的名称如下：
发动机1、第一电机2、变速箱3、差速器4、主减齿轮41、主减锥齿轮42、第二电机5、行星排齿结构6、太阳轮61、行星轮架62、齿圈63、中心输入空心轴64、行星轮65、一体桥7、半轴8、轮子9、第一锥齿轮10、第二锥齿轮11、第一传动齿轮12、第二传动齿轮13、第三传动齿轮14、第四传动齿轮15。
具体实施方式
一种基于单行星排的单变速箱混合动力耦合桥，见图1、图2：其包括发动机1、第一电机2、变速箱3、差速器4、第二电机5、行星排齿结构6，变速箱3和差速器4集成为一体桥7，行星排齿结构6具体包括太阳轮61、行星轮架62、齿圈63，行星轮架62的中心轴贯穿太阳轮61的中心输入空心轴64后直接或间接连接发动机1的输出端，第一电机2的输出轴即为中心输入空心轴64，行星轮架62上环布有若干行星轮65，行星轮65的径向内侧啮合连接太阳轮61，行星轮65的径向外侧啮合连接齿圈63的内齿圈，齿圈63的输出轴通过齿轮结构啮合连接差速器4的主减齿轮41，第二电机5的输出轴连接变速箱3的输入端，变速箱3的输出端通过齿轮结构啮合连接差速器4的主减齿轮41，差速器4的两输出轴分别通过半轴8连接对应侧的轮子9，述齿圈63的输出轴、变速箱3的输出端分别独立啮合连接差速器4的主减齿轮41。
具体实施例一、见图1：发动机1的输出轴、第一电机2的中心输入空心轴64、齿圈63的输出轴对应于同一中心轴布置，发动机1的输出轴和行星轮架62的中心轴同轴设置，行星齿排结构6位于一体桥7的外侧布置，齿圈63的输出轴通过第一锥齿轮10啮合连接差速器4的主减锥齿轮42，变速箱3位于靠近第二电机5的一体桥7的一侧布置，变速箱3的输出轴通过第二锥齿轮11啮合连接差速器4的主减锥齿轮42，第一电机2、第二电机5分别布置于一体桥7的同一水平面的两侧布置，第一电机2、第二电机5的电机轴在同一轴线的延长线上设置。
具体实施例二、见图2：发动机1的输出轴平行于半轴8布置，发动机1的输出端通过第一传动齿轮12啮合连接第二传动齿轮13，第二传动齿轮13的中心轴即为行星轮架62的中心轴，第一电机2的电机轴即为中心输入空心轴64，齿圈63的输出轴通过第三传动齿轮14啮合连接差速器4的主减齿轮41，行星齿排结构6位于一体桥7的内腔设置，变速箱3的输出轴通过第四传动齿轮15啮合连接差速器4的主减齿轮41，发动机1的输出轴、中心输入空心轴64平行间隔布置，第一电机2、第二电机5的电机轴平行间隔布置，其使得整个耦合桥的长度小，便于布置；一体桥7的对应于一个轮子9的一侧对应位置分别固接有对应的第一电机2的机壳、第二电机5的机壳，其使得整个结构安装方便可靠。
发动机连接行星轮架，第一电机连接太阳轮，太阳轮和行星轮架上的行星轮共同作用，使得齿圈的可调速比增大，齿圈传动给差速器的主减齿轮，第二电机通过变速箱连接差速器的主减齿轮，两动力最后在主减齿轮上耦合，该***使得发动机可以独立的工作在高效区，同时带变速的纯电部分，有效增加了输出扭矩范围，增强了工况适应性，降低了电机成本；其同时使得混合动力的总成布置方便，扩展了混合动力产品的种类，且其传动链短、可调速比、效率高。
其有益效果如下：其扩展了桥的使用功能，将行星排齿轮结构与传动桥耦合，使得总成的布置方便，从差速器的主减齿轮的两端输入，一端齿圈的输出轴输入、另一端变速箱的输出齿轮输入，其扩展了混合动力产品的构型；传动部件集中在一体桥上，增加了车辆可用空间；传动链短，可调速比、效率高；车辆行驶时平顺，无动力中断；可有效降低电机成本；爬坡加速等工况适应更强。
以上对本发明的具体实施例进行了详细说明，但内容仅为本发明创造的较佳实施例，不能被认为用于限定本发明创造的实施范围。凡依本发明创造申请范围所作的均等变化与改进等，均应仍归属于本专利涵盖范围之内。

Claims (4)

1.一种基于单行星排的单变速箱混合动力耦合桥，其特征在于：其包括发动机、第一电机、变速箱、差速器、第二电机、行星排齿结构，所述变速箱和所述差速器集成为一体桥，所述行星排齿结构具体包括太阳轮、行星轮架、齿圈，所述行星轮架的中心轴贯穿所述太阳轮的中心输入空心轴后直接或间接连接所述发动机的输出端，所述第一电机的输出轴即为所述中心输入空心轴，所述行星轮架上环布有若干行星轮，所述行星轮的径向内侧啮合连接所述太阳轮，所述行星轮的径向外侧啮合连接所述齿圈的内齿圈，所述齿圈的输出轴通过齿轮结构啮合连接所述差速器的主减齿轮，所述第二电机的输出轴连接变速箱的输入端，所述变速箱的输出端通过齿轮结构啮合连接所述差速器的主减齿轮，所述差速器的两输出轴分别通过半轴连接对应侧的轮子，所述述齿圈的输出轴、变速箱的输出端分别独立啮合连接所述差速器的主减齿轮。
2.如权利要求1所述的一种基于单行星排的单变速箱混合动力耦合桥，其特征在于：所述发动机的输出轴、第一电机的中心输入空心轴、齿圈的输出轴对应于同一中心轴布置，所述发动机的输出轴和所述行星轮架的中心轴同轴设置，所述行星齿排结构位于所述一体桥的外侧布置，所述齿圈的输出轴通过第一锥齿轮啮合连接所述差速器的主减锥齿轮，所述变速箱位于靠近所述第二电机的一体桥的一侧布置，所述变速箱的输出轴通过第二锥齿轮啮合连接所述差速器的主减锥齿轮，所述第一电机、第二电机分别布置于所述一体桥的同一水平面的两侧布置，所述第一电机、第二电机的电机轴在同一轴线的延长线上设置。
3.如权利要求1所述的一种基于单行星排的单变速箱混合动力耦合桥，其特征在于：所述发动机的输出轴平行于半轴布置，所述发动机的输出端通过第一传动齿轮啮合连接第二传动齿轮，所述第二传动齿轮的中心轴即为所述行星轮架的中心轴，所述第一电机的电机轴即为所述中心输入空心轴，所述齿圈的输出轴通过第三传动齿轮啮合连接所述差速器的主减齿轮，所述行星齿排结构位于所述一体桥的内腔设置，所述变速箱的输出轴通过第四传动齿轮啮合连接所述差速器的主减齿轮，所述发动机的输出轴、中心输入空心轴平行间隔布置，所述第一电机、第二电机的电机轴平行间隔布置，其使得整个耦合桥的长度小，便于布置。
4.如权利要求3所述的一种基于单行星排的单变速箱混合动力耦合桥，其特征在于：所述一体桥的对应于一个轮子的一侧对应位置分别固接有对应的第一电机的机壳、第二电机的机壳。
CN201811599625.9A 2018-12-26 2018-12-26 一种基于单行星排的单变速箱混合动力耦合桥 Pending CN109435669A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811599625.9A CN109435669A (zh) 2018-12-26 2018-12-26 一种基于单行星排的单变速箱混合动力耦合桥

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811599625.9A CN109435669A (zh) 2018-12-26 2018-12-26 一种基于单行星排的单变速箱混合动力耦合桥

Publications (1)

Publication Number Publication Date
CN109435669A true CN109435669A (zh) 2019-03-08

Family

ID=65535820

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811599625.9A Pending CN109435669A (zh) 2018-12-26 2018-12-26 一种基于单行星排的单变速箱混合动力耦合桥

Country Status (1)

Country Link
CN (1) CN109435669A (zh)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201329806Y (zh) * 2009-01-08 2009-10-21 吴书贤 电动车后桥
CN106965665A (zh) * 2016-01-14 2017-07-21 宿州学院 一种矿用混合动力无轨胶轮车单行星排差速机电耦合驱动装置
CN107269775A (zh) * 2017-07-27 2017-10-20 精进电动科技股份有限公司 一种横置车辆驱动总成
US20180099561A1 (en) * 2016-10-10 2018-04-12 Nio Nextev Limited Power coupling system for electric vehicle, electric vehicle having the same and control method thereof
CN209813709U (zh) * 2018-12-26 2019-12-20 苏州绿控传动科技股份有限公司 一种基于单行星排的单变速箱混合动力耦合桥

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201329806Y (zh) * 2009-01-08 2009-10-21 吴书贤 电动车后桥
CN106965665A (zh) * 2016-01-14 2017-07-21 宿州学院 一种矿用混合动力无轨胶轮车单行星排差速机电耦合驱动装置
US20180099561A1 (en) * 2016-10-10 2018-04-12 Nio Nextev Limited Power coupling system for electric vehicle, electric vehicle having the same and control method thereof
CN107269775A (zh) * 2017-07-27 2017-10-20 精进电动科技股份有限公司 一种横置车辆驱动总成
CN209813709U (zh) * 2018-12-26 2019-12-20 苏州绿控传动科技股份有限公司 一种基于单行星排的单变速箱混合动力耦合桥

Similar Documents

Publication Publication Date Title
CN105051416B (zh) 用于机动车的变速器
CN104094020B (zh) 多级变速器
CN109804180B (zh) 用于机动车辆的驱动装置
CN105090390A (zh) 具有共用承载器的行星齿轮组的车辆变速器
CN105051414B (zh) 用于机动车的变速器
CN104145133B (zh) 自动变速机
CN104094021B (zh) 多级变速器
US20130012352A1 (en) Transfer gear-box
SE505993C2 (sv) Drivaggregat för ett motorfordon
CN105051419B (zh) 用于机动车的变速器
US10570994B2 (en) Gear mechanism for a motor vehicle, and drive train for a motor vehicle comprising such a gear mechanism
CN104081084B (zh) 多级变速器
CN104813068B (zh) 多级变速器
CN104968968B (zh) 呈行星结构形式的多级变速器
CN107074093B (zh) 行星齿轮结构方式的多级变速器
CN103925345A (zh) 一种电驱动的行星齿轮变速器
CN203926645U (zh) 一种电驱动的行星齿轮变速器
CN211918383U (zh) 一种电机后纵置两挡集成式电驱桥
WO2021087946A1 (zh) 带双离合器的两档变速电桥驱动***
CN109435668A (zh) 一种基于单行星排的混合动力耦合桥
CN209557598U (zh) 行星齿轮变速装置
CN109435669A (zh) 一种基于单行星排的单变速箱混合动力耦合桥
CN204083094U (zh) 一种电驱动的行星齿轮变速器
CN105074274B (zh) 呈行星结构形式的多级变速器
CN105715785A (zh) 用于机动车辆的电力驱动装置

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