The invention provides an engine starting method and device of a hybrid vehicle, a storage medium and the vehicle, and belongs to the technical field of vehicles. According to the embodiment of the invention, working condition information of the vehicle is obtained under the condition that an engine of the vehicle is in a closed state and a starting motor has a preset fault; and the gearbox is controlled to be switched to the target gear, then under the condition that it is determined that the gearbox is switched to the target gear, a clutch of the vehicle is controlled to be closed, and a driving motor is controlled to drive the vehicle. According to the embodiment of the invention, when the starting motor fails, the gearbox is controlled to be switched to the proper target gear and the clutch is closed, so that the torque generated by friction between the wheels and the ground can be transmitted to the engine under the driving of the driving motor, and the purpose of reversely starting the engine is achieved; therefore, the problem that the engine of the vehicle cannot be started after the starting motor fails is effectively solved, and the driving experience of a user is effectively improved.

    本申请提供了一种混动车辆的发动机启动方法、装置、存储介质和车辆,属于车辆技术领域,本申请实施例通过在车辆的发动机处于关闭状态且起动电机出现预设故障的情况下,获取车辆的工况信息,能够基于工况信息,控制变速箱切换至目标挡位,进而在确定变速箱切换至目标挡位的情况下,控制车辆的离合器闭合,并控制驱动电机驱动车辆。本申请实施例通过在起动电机失效时,控制变速箱切换至合适的目标挡位并闭合离合器,使得在驱动电机的驱动下,车轮与地面摩擦产生的力矩能够传递至发动机,以达到逆向启动发动机的目的,进而有效解决起动电机失效后造成车辆的发动机无法启动的问题,有效改善用户的驾驶体验。


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    Title :

    Engine starting method and device of hybrid vehicle, storage medium and vehicle


    Additional title:

    混动车辆的发动机启动方法、装置、存储介质和车辆


    Contributors:
    ZHAO ZHENXING (author) / LI GUOLIANG (author)

    Publication date :

    2023-09-12


    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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