The invention provides an AMT single-motor hybrid transmission which comprises an engine, a driving motor, an engine input shaft connected with the output end of the engine through a clutch, a motor input shaft connected with the output end of the driving motor through a gear and an output shaft connected with a vehicle transmission shaft, and the output shaft is coaxially connected with the motor input shaft through a first synchronizer, the engine input shaft is in transmission connection with the motor input shaft or output shaft through a gear. In the engine gear shifting process, the engine torque can be compensated through the driving motor, power transmission in the gear shifting process is guaranteed, the problem of power interruption of AMT gear shifting is solved, and the whole vehicle driving feeling is improved. When the electric quantity of the battery is enough and the required power of the whole vehicle is large, the transmission participates in driving, engine transient working conditions are reduced and thus oil consumption is reduced. The problem that reversing cannot be achieved due to the fact that the electric quantity of the non-plug-in hybrid vehicle is not enough after reversing for a long time is solved, and practicability is high. The invention further provides a driving control method of the AMT single-motor hybrid transmission.

    AMT单电机混动变速器,包括发动机、驱动电机、通过离合器与发动机输出端连接的发动机输入轴,通过齿轮与驱动电机输出端连接的电机输入轴和与车辆传动轴连接的输出轴,输出轴与电机输入轴通过同步器一同轴连接,发动机输入轴通过齿轮与电机输入轴或输出轴传动连接。本发明在发动机换挡过程中可通过驱动电机补偿发动机扭矩,保证换挡过程中的动力传递,解决AMT换挡的动力中断问题,提升整车驾驶感受。在电池电量足够且整车需求功率较大时参与驱动,减少发动机瞬变工况,从而降低油耗。保留倒挡实现发动机倒车,解决非插电式混动车辆长时间倒车电量不够进而无法实现倒车的问题,实用性强。本发明还提供一种AMT单电机混动变速器的驱动控制方法。


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    AMT single-motor hybrid transmission and driving control method thereof


    Weitere Titelangaben:

    AMT单电机混动变速器及其驱动控制方法


    Beteiligte:
    LIU YUNFENG (Autor:in) / ZHANG HUIQUN (Autor:in) / LIU SHIMIN (Autor:in) / LI KANGKANG (Autor:in) / TANG ZHENG (Autor:in)

    Erscheinungsdatum :

    2021-08-31


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / F16H Getriebe , GEARING



    Dual-motor single-flywheel hybrid power system driving control method

    SUN BINBIN / LI WENTAO / HU ZIHAO et al. | Europäisches Patentamt | 2021

    Freier Zugriff

    Dual-motor hybrid power transmission and control method thereof

    GAO BIN / CHEN JIEJING / GU JIANHUA et al. | Europäisches Patentamt | 2021

    Freier Zugriff

    MULTI-PUMP DRIVEN SINGLE-MOTOR HYDRO-MECHANICAL HYBRID TRANSMISSION DEVICE AND CONTROL METHOD THEREOF

    CHEN LONG / ZHU ZHEN / CAI YINGFENG et al. | Europäisches Patentamt | 2021

    Freier Zugriff

    Multi-pump driven single-motor hydro-mechanical hybrid transmission device and control method thereof

    CHEN LONG / ZHU ZHEN / CAI YINGFENG et al. | Europäisches Patentamt | 2021

    Freier Zugriff

    Single-motor driving transmission structure and engineering vehicle

    WANG HONGQIANG / SHI GUOGUO / ZHANG WEIKANG et al. | Europäisches Patentamt | 2021

    Freier Zugriff