The invention discloses a vehicle torque control method and device, a storage medium and a vehicle, and is applied to the technical field of vehicles. The method comprises the steps that the yaw angle speed of a vehicle and the slip rate of each wheel are obtained; determining whether the vehicle is in an over-steering state based on the yaw angular velocity and the slip rate of each wheel; in response to the over-steering state of the vehicle, obtaining the required driving torque of a driver to the vehicle, the steering angle direction of the driver to the vehicle and the direction of the yaw angle of the vehicle; determining whether the vehicle is in an over-steering state of correcting the reverse direction of the driver based on the demand driving torque, the steering angle direction of the vehicle and the direction of the yaw angle of the vehicle; and providing a yaw angle opposite to the yaw angle to the vehicle according to the target driving torque so as to correct the over-steering state of the vehicle. According to the vehicle torque control method disclosed by the invention, the safety and the stability of the vehicle are improved.

    本发明公开了一种车辆扭矩控制方法、装置、存储介质及车辆,应用于车辆技术领域。所述方法包括获取车辆的偏航角速度和各车轮滑移率;基于偏航角速度和各车轮滑移率,确定车辆是否处于过度转向状态;响应于车辆处于的过度转向状态,获取驾驶员对车辆的需求驱动扭矩和驾驶员对车辆的转角方向、车辆的偏航角的方向;基于需求驱动扭矩、车辆的转角方向以及车辆的偏航角的方向确定车辆是否处于驾驶员反打方向纠正的过度转向状态;根据目标驱动扭矩用于向车辆提供与偏航角的方向相反的偏航角,以纠正所述车辆的过度转向状态。本发明公开的车辆扭矩控制方法,提升了车辆的安全性与稳定性。


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    Title :

    Vehicle torque control method and device, storage medium and vehicle


    Additional title:

    一种车辆扭矩控制方法、装置、存储介质及车辆


    Contributors:
    LIU CHUAN (author) / YANG JIAN (author)

    Publication date :

    2023-11-10


    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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