The invention discloses a hybrid electric vehicle, a starting control method and device of the hybrid electric vehicle and a storage medium. According to the start control method of the hybrid electric vehicle, the hybrid electric vehicle comprises an engine, a P2 motor and a power battery, and the control method comprises the following steps that when the engine is started, whether the engine is in a cold start working condition or not is judged; and if the engine is in the cold start working condition, the power battery is controlled to drive the P2 motor, so that the engine is started through the P2 motor. According to the starting control method of the hybrid electric vehicle, when the engine is in the cold starting working condition, the power battery is controlled to drive the P2 motor to start the engine, so that the arrangement of a 12V starting motor is omitted, it is guaranteed that the engine is started under the cold starting working condition, and the cost of the hybrid electric vehicle is reduced.

    本发明公开了一种混合动力汽车及其启动控制方法、装置及存储介质。该混合动力汽车的启动控制方法,所述混合动力汽车包括:发动机、P2电机和动力电池,所述控制方法包括以下步骤:所述发动机启动时,判断所述发动机是否为冷启动工况;如果所述发动机为冷启动工况,则控制所述动力电池驱动所述P2电机,以通过所述P2电机启动所述发动机。根据本发明实施例的混合动力汽车的启动控制方法,在发动机为冷启动工况时,通过控制动力电池驱动P2电机启动发动机,以取消12V启动电机的设置,从而保证发动机在冷启动工况下完成启动,并降低了混合动力汽车的成本。


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    Title :

    Hybrid electric vehicle, starting control method and device thereof and storage medium


    Additional title:

    混合动力汽车及其启动控制方法、装置及存储介质


    Contributors:
    CHAI GUOYAO (author) / LIU SHUN (author) / CHEN QILIN (author) / SONG HAIJUN (author)

    Publication date :

    2022-06-03


    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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