CN106080168B - 一种行星耦合式汽车用油电混合的三机械点动力系统 - Google Patents

一种行星耦合式汽车用油电混合的三机械点动力系统 Download PDF

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CN106080168B
CN106080168B CN201610424216.XA CN201610424216A CN106080168B CN 106080168 B CN106080168 B CN 106080168B CN 201610424216 A CN201610424216 A CN 201610424216A CN 106080168 B CN106080168 B CN 106080168B
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planet
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CN106080168A (zh
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赵升吨
杨雪松
高家明
杨红伟
杨元元
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Xian Jiaotong University
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    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
    • H02K7/116—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears
    • 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
    • Y02T10/64—Electric machine technologies in electromobility

Abstract

一种行星耦合式汽车用油电混合的三机械点动力系统，包括初级行星架，初级行星架和内燃发动机的输出轴连接，初级行星架上安装四个初级行星轮，初级行星轮内、外侧分别与初级太阳轮、初级内齿圈配合，初级内齿圈上对称安装有四个次级行星轮，四个次级行星轮与次级行星架连接，次级行星轮内、外侧分别与次级太阳轮、次级内齿圈配合，次级内齿圈与第一伺服电机的电机转子连接，第一伺服电机的电机定子布置在电机转子外侧，初级太阳轮、次级太阳轮和输出轮依次安装在第二伺服电机的输出轴上，本发明具有输入分流和复合分流两种工作模式，保证在全速比范围内具有很高的传动效率。

Description

一种行星耦合式汽车用油电混合的三机械点动力系统
技术领域
本发明属于汽车混动动力驱动技术领域，具体涉及一种行星耦合式汽车用油电混合的三机械点动力系统。
背景技术
行星耦合式功率分流无级传动系统是指利用行星机构将发动机所传递出的功率分流为机械和电气两条路径进行传递，并最终汇流驱动汽车的变速装置，该系统实现了发动机和负载的解耦，既保证发动机工作在效率较高的区域，又充分利用机械功率流传递效率、可靠性高的优点。行星耦合式功率分流混合动力系统可分为输入式、输出式和复合式三种，三种结构分别有各自不同的使用速比范围，输入分流式系统和输出分流式系统分别在高速时和低速时会功率循环，效率较低；复合分流系统的高效速比范围也不足以覆盖车辆正常行驶时需要的传动比区间。
发明内容
为了克服上述现有技术的缺点，本发明的目的在于提供一种行星耦合式汽车用油电混合的三机械点动力系统，具有输入分流和复合分流两种模式，共有三个机械点，可保证在全速比范围内具有很高的传动效率。
为了实现上述目的，本发明采取的技术方案为：
一种行星耦合式汽车用油电混合的三机械点动力系统，包括初级行星架4，初级行星架4和内燃发动机1的输出轴连接，初级行星架4上安装四个初级行星轮6，初级行星轮6内、外侧分别与初级太阳轮5、初级内齿圈7配合，初级内齿圈7上对称安装有四个次级行星轮9，四个次级行星轮9与次级行星架11连接，次级行星轮9内、外侧分别与次级太阳轮10、次级内齿圈8配合，次级内齿圈8与第一伺服电机的电机转子3连接，第一伺服电机的电机定子2布置在电机转子3外侧，初级太阳轮5、次级太阳轮10和输出轮12依次安装在第二伺服电机13的输出轴上。
所述的行星耦合式汽车用油电混合的三机械点动力系统，具有输入分流和复合分流两种工作模式，在复合分流工作模式时，从次级行星架11进行动力输出；在输入分流工作模式时，从输出轮12进行动力输出，两种模式的选择及切换通过外部配套的同步器实现。
所述的输出轮12和作为另一输出端口的次级行星架11根据需要选择齿轮、链轮或带轮。
本发明的有益效果：采用伺服电机与行星耦合装置集成设计，机电一体化程度高，结构紧凑，可与外部结构配合通过输出端口的选择实现输入分流和复合分流两种模式，使得装置共有三个机械点，保证在全速比范围内具有很高的效率。
附图说明
图1是本发明的结构示意图。
具体实施方式
下面结合附图对本发明做详细描述。
如图1所示，一种行星耦合式汽车用油电混合的三机械点动力系统，包括行星耦合装置，行星耦合装置包含两级行星齿轮传动机构，行星耦合装置的初级行星架4和内燃发动机1的输出轴连接，初级行星架4上安装四个初级行星轮6，初级行星轮6内、外侧分别与初级太阳轮5、初级内齿圈7配合，初级内齿圈7上对称安装有四个次级行星轮9，四个次级行星轮9与次级行星架11连接，次级行星轮9内、外侧分别与次级太阳轮10、次级内齿圈8配合，次级内齿圈8与第一伺服电机的电机转子3连接，第一伺服电机的电机定子2布置在电机转子3外侧，初级太阳轮5、次级太阳轮10和输出轮12依次安装在第二伺服电机13的输出轴上。
所述的行星耦合式汽车用油电混合的三机械点动力系统，具有输入分流和复合分流两种工作模式，在复合分流工作模式时，从次级行星架11进行动力输出；在输入分流工作模式时，从输出轮12进行动力输出，两种模式的选择及切换通过外部配套的同步器实现。
所述的输出轮12和作为另一输出端口的次级行星架11根据需要选择齿轮、链轮或带轮。
本发明的工作原理为：
工作时，对第二伺服电机13进行转矩控制，对由电机定子2和电机转子3构成的第一伺服电机进行转速控制，从而实现对内燃发动机1的转速转矩控制，使其工作在最优工作曲线上，同时完成电子无级变速的功能，通过外部传动轴选择性的与次级行星架11或输出轮12集合实现输入分流和复合分流模式间的切换，使得整个混合动力系统在全速比范围内高效工作。

Claims (3)

1.一种行星耦合式汽车用油电混合的三机械点动力系统，包括初级行星架(4)，初级行星架(4)和内燃发动机(1)的输出轴连接，初级行星架(4)上安装四个初级行星轮(6)，初级行星轮(6)内、外侧分别与初级太阳轮(5)、初级内齿圈(7)配合，其特征在于：初级内齿圈(7)上对称安装有四个次级行星轮(9)，四个次级行星轮(9)与次级行星架(11)连接，次级行星轮(9)内、外侧分别与次级太阳轮(10)、次级内齿圈(8)配合，次级内齿圈(8)与第一伺服电机的电机转子(3)连接，第一伺服电机的电机定子(2)布置在电机转子(3)外侧，初级太阳轮(5)、次级太阳轮(10)和输出轮(12)依次安装在第二伺服电机(13)的输出轴上。
2.根据权利要求1所述的一种行星耦合式汽车用油电混合的三机械点动力系统，其特征在于：所述的行星耦合式汽车用油电混合的三机械点动力系统，具有输入分流和复合分流两种工作模式，在复合分流工作模式时，从次级行星架(11)进行动力输出；在输入分流工作模式时，从输出轮(12)进行动力输出，两种模式的选择及切换通过外部配套的同步器实现。
3.根据权利要求1所述的一种行星耦合式汽车用油电混合的三机械点动力系统，其特征在于：所述的输出轮(12)和作为另一输出端口的次级行星架(11)根据需要选择齿轮、链轮或带轮。
CN201610424216.XA 2016-06-14 2016-06-14 一种行星耦合式汽车用油电混合的三机械点动力系统 Expired - Fee Related CN106080168B (zh)

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CN107813692A (zh) * 2017-11-02 2018-03-20 广西玉柴机器股份有限公司 双电机集成式混合动力传动装置

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CN103978883A (zh) * 2014-06-06 2014-08-13 重庆大学 采用双离合与行星齿轮相结合的增程式电动汽车动力系统
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