The invention relates to the technical field of dual-motor hybrid vehicles, in particular to an engine control method and device of a dual-motor hybrid vehicle, a vehicle and a medium, and the method comprises the steps that the current starting stage of an engine of the dual-motor hybrid vehicle is recognized; the cylinder pressure of the engine is adjusted according to the current starting stage, and the cylinder pressure of the engine is gradually increased along with increasing of the current starting stage; and controlling the engine to start according to the cylinder pressure of the engine. Therefore, the problems that in the related technology, due to the fact that the combustion cylinder pressure of a dual-motor hybrid vehicle is difficult to control finely, starting vibration and abnormal sound are caused in the engine starting process, and the user experience feeling is poor are solved.

    本申请涉及双电机混动车辆技术领域,特别涉及一种双电机混动车辆的发动机控制方法、装置、车辆及介质,其中,方法包括:识别双电机混动车辆的发动机的当前启动阶段;根据当前启动阶段调节发动机的缸压,其中,随着当前启动阶段的增大,发动机的缸压逐渐增大;根据发动机的缸压控制发动机启动。由此,解决了相关技术中双电机混动车辆由于难以精细的控制燃烧缸压使得在发动机启动过程中导致起机振动异响,用户体验感较差等问题。


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    Title :

    Engine control method and device of dual-motor hybrid vehicle, vehicle and medium


    Additional title:

    双电机混动车辆的发动机控制方法、装置、车辆及介质


    Contributors:
    LU HANWEN (author) / QU HANSHI (author) / CHEN GUODONG (author) / REN YAWEI (author) / JIA KAI (author) / ZHANG CONG (author) / WANG JIANYONG (author) / YIN WEIXIN (author)

    Publication date :

    2024-11-29


    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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