The invention relates to the technical field of vehicle electric appliance control, and provides a vehicle torque control method and device, equipment and a storage medium. The vehicle torque control method comprises the steps that the current opening degree of a stepless shifting piece and the current opening degree of a pedal are collected in real time, and the current demand torque of the pedal and the stepless shifting piece is recorded; according to the opening degree of the stepless shifting piece or the opening degree of the stepless shifting piece and the rotating angle of the steering wheel, whether the braking system activates the torque self-locking state or not is judged; if the braking system is in the torque self-locking state, the self-locking torque is calculated according to the current demand torque and the historical demand torque of the pedal and the stepless shifting piece of the type corresponding to the self-locking state, and the acceleration torque or the braking torque of the vehicle is kept on the self-locking torque. According to the vehicle torque control method, by means of the vehicle torque, participating in pedal control, of the stepless shifting piece, it is guaranteed that the vehicle can be stably controlled through the self-locking torque when the pedal is not continuously triggered, the driving experience of a driver is optimized, and the driving safety is guaranteed.

    本发明涉及车辆电器控制技术领域,提供一种车辆扭矩控制方法、装置、设备和存储介质。该车辆扭矩控制方法,包括:实时采集无级拨片和踏板的当前开度,并记录踏板和无级拨片的当前需求扭矩;根据无级拨片的开度或无级拨片的开度和方向盘的转动角度,判断制动系统是否激活扭矩自锁状态;若制动系统处于扭矩自锁状态,则根据自锁状态对应类型的踏板和无级拨片的当前需求扭矩和历史需求扭矩计算自锁扭矩,并使车辆的加速扭矩或制动扭矩维持在自锁扭矩上。本车辆扭矩控制方法,利用无级拨片的参与踏板控制的车辆扭矩,保证车辆在踏板未持续触发状态下也能以自锁扭矩维持车辆平稳控制,优化了驾驶员驾驶体验并保证了驾驶的安全性。


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    Title :

    Vehicle torque control method, device and equipment and storage medium


    Additional title:

    一种车辆扭矩控制方法、装置、设备和存储介质


    Contributors:
    HE YIHUA (author)

    Publication date :

    2023-04-07


    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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