The invention provides a speed-limiting torque control method and device, a terminal and a storage medium. After a speed-limiting torque limiting function is started, whether an automobile is in a state of greatly adjusting and limiting the automobile speed or not is judged, if yes, the speed-limiting torque limiting function is kept in a starting state, and if not, the speed-limiting torque limiting function is kept in a starting state; the method comprises the following steps: acquiring a first vehicle speed difference between a current first driving vehicle speed and a current first limiting vehicle speed of a vehicle, and judging whether to keep a speed-limiting torque limiting function in a starting state or not according to the first vehicle speed difference. Therefore, even if the limited vehicle speed changes greatly, the speed limiting torque limiting function cannot be quitted, the torque can be continuously limited to achieve the speed limiting purpose, the problems that in the process, the speed limiting torque limiting function is activated and quitted at time, and the actual output torque is large and small suddenly are solved, and the driving experience is improved.

    本申请提供一种限速扭矩控制方法、装置、终端及存储介质,在限速扭矩限制功能开启后,判断汽车是否处于大幅度调节限制车速的状态,如是,保持限速扭矩限制功能处于开启状态,如否,获取汽车当前的第一行驶车速与当前的第一限制车速之间的第一车速差,并根据第一车速差判断是否保持限速扭矩限制功能处于开启状态,由于在判定汽车处于大幅度调节限制车速的状态时会保持限制扭矩限制功能处于开启状态,所以即使此时的限制车速发生了比较大的变化也不会退出限速扭矩限制功能,从而可以持续性地对扭矩进行限制达到限速目的,解决了在这个过程中,限速扭矩限制功能时激活、时退出,实际输出扭矩忽大忽小的问题,提升了驾驶体验。


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    Title :

    Speed-limiting torque control method and device, terminal and storage medium


    Additional title:

    一种限速扭矩控制方法、装置、终端及存储介质


    Contributors:
    ZHANG QINGXIANG (author) / YAO JIAWANG (author) / YUAN CHENG (author) / WANG WENJING (author) / OU XINGCHAO (author)

    Publication date :

    2023-11-07


    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 / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES



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