The invention discloses a control method and device of a range extender, a storage medium, a vehicle control unit and a vehicle, and the shutdown control method of the range extender comprises the steps that when the range extender meets the shutdown condition, the rotating speed of the range extender is obtained; when the rotating speed of the range extender is larger than the first preset rotating speed, the real-time torque of the range extender is obtained; determining a target negative torque according to the real-time torque of the range extender; controlling the range extender according to the target negative torque so as to update the real-time torque of the range extender; and when the real-time torque of the range extender is smaller than the first preset shutdown torque, it is determined that the range extender is in an idling mode, and the range extender is controlled to be shut down. Therefore, the range extender can be quickly and stably stopped, so that the stopping noise is greatly reduced, the NVH performance of the whole vehicle is optimized, and comfortable driving experience is brought to a user.

    本发明公开了一种增程器的控制方法和装置、存储介质、整车控制器、车辆,其中,增程器的停机控制方法包括:在增程器满足停机条件时,获取增程器的转速;在增程器的转速大于第一预设转速时,获取增程器的实时扭矩;根据增程器的实时扭矩确定目标负扭矩;根据目标负扭矩对增程器进行控制,以对增程器的实时扭矩进行更新;在增程器的实时扭矩小于第一预设停机扭矩时,确定增程器处于怠速模式,并控制增程器停机。由此,可以使增程器迅速平稳的停机,从而大幅降低停机噪音,优化整车NVH性能,为用户带来舒适的驾驶体验。


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    Title :

    Control method and device of range extender, storage medium, vehicle control unit and vehicle


    Additional title:

    增程器的控制方法和装置、存储介质、整车控制器、车辆


    Contributors:

    Publication date :

    2025-02-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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