The invention provides a torque chain control method and device intervened by an electronic stabilization system, and relates to the technical field of electric automobiles. The method comprises the following steps: when the electronic stabilization system is activated, acquiring a detected intervening torque signal of the electronic stabilization system; acquiring a driver torque gradient value according to the intervention torque signal and a preset torque gradient value; and when the electronic stabilization system exits, according to the preset torque gradient value, gradually transisting the driver torque gradient value into the current driver demand torque value. According to the scheme, the torque link of the whole vehicle is simplified, torque gradient control is reduced, and a better control effect can be achieved.

    本发明提供一种电子稳定系统介入的扭矩链控制方法及装置,涉及电动汽车技术领域,所述方法包括:在电子稳定系统激活时,获取检测到所述电子稳定系统的介入扭矩信号;根据所述介入扭矩信号和预设扭矩梯度值,获取驾驶员扭矩梯度值;在所述电子稳定系统退出时,根据所述预设扭矩梯度值,将所述驾驶员扭矩梯度值逐渐过渡为当前的驾驶员需求扭矩值。本发明的方案简化了整车的扭矩链路,减少扭矩梯度控制,可实现更好的控制效果。


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    Title :

    Torque chain control method and device intervened by electronic stabilization system


    Additional title:

    一种电子稳定系统介入的扭矩链控制方法及装置


    Contributors:
    XUE ZHENGLIANG (author) / CHU QI (author) / LIANG HAIQIANG (author)

    Publication date :

    2021-12-10


    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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