The invention provides a vehicle brake control method, a vehicle brake control device, a vehicle controller and a vehicle. According to the vehicle brake control method provided by the invention, after a user executes a first operation on an accelerator pedal of the vehicle in a single pedal mode; if it is recognized that the comfortable braking function at the position of the vehicle needs to be started for comfortable braking according to the first pedal operation data of the accelerator pedal, the started comfortable braking function can be used for generating a first control instruction used for instructing the vehicle to generate first braking torque; due to the fact that the first braking torque is smaller than or equal to the first preset braking torque corresponding to the pedal opening degree data in the first pedal operation data and can be smoothly reduced along time when the opening degree of the accelerator pedal is not changed, the situation that a user feels too large impact force due to the fact that the braking torque generated by the vehicle is too large can be avoided; and the smoothness of the vehicle braking process is improved, so that the forward inclination feeling felt by a user in the vehicle braking process is relieved.

    本发明提出了一种车辆制动控制方法、装置、车辆控制器及车辆,根据本发明提出的车辆制动控制方法,在用户针对单踏板模式下的车辆处的加速踏板执行第一操作后,若根据加速踏板的第一踏板运行数据识别到需要启动车辆处的舒适制动功能进行舒适制动,则可以利用启动后的舒适制动功能,去生成用于指示车辆产生第一制动扭矩的第一控制指令,由于第一制动扭矩不仅小于等于上述第一踏板运行数据中的踏板开度数据对应的第一预设制动扭矩,并且还能够在加速踏板的开度不变时沿时间平滑减小,不仅可以避免因车辆产生的制动扭矩过大所令用户感受到过大的冲击力,还有利于提升车辆制动过程的平滑性,从而减轻车辆制动过程中用户感受到的向前的倾斜感。


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    Title :

    Vehicle braking control method and device, vehicle controller and vehicle


    Additional title:

    车辆制动控制方法、装置、车辆控制器及车辆


    Contributors:
    ZHANG LU (author) / WANG RENRUI (author) / DONG MING (author)

    Publication date :

    2024-11-15


    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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