The invention discloses a parking control method, a parking control device, an electric automobile and a storage medium, and the parking control method comprises the steps that whether the electric automobile is in a parking starting state or not is determined, and the parking starting state is used for representing that a driving motor of the electric automobile is in a torque zero-crossing state; when it is determined that the electric vehicle is in the parking starting state, the target acceleration of the electric vehicle is obtained, the target acceleration is smaller than a preset zero-crossing acceleration, and the preset zero-crossing acceleration is used for representing a jerking acceleration threshold value generated by the driving motor in the parking starting state; and controlling the electric vehicle to park according to the target acceleration. According to the method, when the electric automobile is in the parking starting state, the electric automobile is controlled to be parked according to the target acceleration, the situation that the driving motor generates pause due to too fast torque change in the torque zero-crossing interval can be avoided, and the parking stability of the electric automobile in the APA process is improved.

    本申请公开了一种泊车控制方法、泊车控制装置、电动汽车及存储介质,泊车控制方法,包括:确定电动汽车是否处于泊车起步状态,泊车起步状态用于表征电动汽车的驱动电机处于扭矩过零状态;当确定电动汽车处于泊车起步状态时,获取电动汽车的目标加速度,目标加速度小于预设过零加速度,预设过零加速度用于表征驱动电机在泊车起步状态下产生顿挫的加速度阈值;根据目标加速度控制电动汽车进行泊车。本方法实现了在电动汽车处于泊车起步状态时,根据目标加速度控制电动汽车进行泊车,可避免驱动电机在扭矩过零区间因扭矩变化太快产生顿挫,增加了电动汽车在APA过程中的泊车稳定性。


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    Title :

    Parking control method, parking control device, electric vehicle and storage medium


    Additional title:

    泊车控制方法、泊车控制装置、电动汽车及存储介质


    Contributors:
    GUO TAO (author) / YANG ZHEN (author)

    Publication date :

    2023-04-11


    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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