The invention discloses a power split gear shifting control method and device, a medium and equipment, and the method comprises the steps that when a hybrid gearbox is in a first gear, if a gear shifting request is received, an engine is controlled to output first torque, and a generator is controlled to output second torque, so that torque balance of a planet carrier is maintained; the first gear is configured to be one of a power split gear and a direct drive gear; when the gear shifting condition is met, a gear shifting instruction is sent to a gear shifting controller so that the gear shifting controller can control the hybrid gearbox to be switched to a second gear from the first gear, and the second gear is configured to be the other one of the power dividing gear and the direct drive gear; and in response to a gear shifting execution signal sent by the gear shifting controller, the engine is controlled to output a third torque, so that the third torque and a fourth torque of the driving motor jointly act on the wheel edge, and the torque required by the whole vehicle is met. The gear shifting experience of a user can be improved.

    本申请公开了功率分流换挡控制方法、装置、介质和设备,方法包括:在混动变速箱处于第一挡位时,若接收到换挡请求,控制发动机输出第一扭矩以及控制发电机输出第二扭矩,以维持行星架扭矩平衡,第一挡位被配置为功率分流挡位和直驱挡位中的一者;满足换挡条件时,向换挡控制器发送换挡指令,以使换挡控制器控制混动变速箱从第一挡位切换至第二挡位,第二挡位被配置为功率分流挡位和直驱挡位中的另一者;响应于换挡控制器发送的换挡执行信号,控制发动机输出第三扭矩,以使第三扭矩与驱动电机的第四扭矩共同作用在轮边,满足整车需求扭矩。本申请能够提高用户的换挡体验。


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    Title :

    Power split gear shifting control method and device, medium and equipment


    Additional title:

    功率分流换挡控制方法、装置、介质和设备


    Contributors:
    ZHANG SHUN (author) / JIA JIANGTAO (author) / WANG PENG (author)

    Publication date :

    2024-11-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion





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