The embodiment of the invention discloses a hybrid power driving system and a control method. The system comprises a gear ring, a sun gear located in the gear ring, a plurality of planet gears engaged between the gear ring and the sun gear and a planet carrier. The first input shaft is fixedly connected with the planet carrier and is connected with an engine; the differential is in transmission connection with the gear ring; the third input shaft is in transmission connection with the differential mechanism and is fixedly connected with the first motor; the second input shaft is fixedly connected with the sun gear and is fixedly connected with the second motor; the first synchronizer is fixed to the gear ring, and a large driving gear and a small driving gear which are located on the two sides of the first synchronizer are rotationally arranged on the gear ring; the large driving gear and the small driving gear are respectively in transmission connection with the differential mechanism; the second synchronizer is fixed on the second input shaft; the control module is configured to control the first synchronizer and the second synchronizer to be connected and disconnected according to at least one of the first rotating speed of the first motor, the second rotating speed of the second motor and the third rotating speed of the engine.

    本公开实施例公开了一种混合动力驱动系统及控制方法,该系统包括:齿圈、位于齿圈内的太阳轮、啮合在齿圈和太阳轮之间的多个行星轮、行星轮架;第一输入轴与行星轮架固定连接,与发动机连接;差速器与齿圈传动连接;第三输入轴的与差速器传动连接,与第一电机固定连接;第二输入轴与太阳轮固定连接,与第二电机固定连接;第一同步器,固定在齿圈上,齿圈上转动设置有位于第一同步器两侧的大主动齿轮和小主动齿轮;大主动齿轮与小主动齿轮分别与差速器传动连接;第二同步器,固定在第二输入轴上;控制模块被配置为:根据第一电机的第一转速、第二电机的第二转速以及发动机的第三转速的至少之一控制第一同步器、第二同步器接合与断开。


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    Title :

    Hybrid drive system, control method, and readable storage medium


    Additional title:

    混合动力驱动系统、控制方法以及可读存储介质


    Contributors:
    WANG DEWEI (author) / MENG BIN (author) / WANG PENG (author) / ZHOU LI (author)

    Publication date :

    2024-05-31


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

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



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