The invention provides a vehicle braking method, electronic equipment, a program product and a vehicle, and relates to the technical field of vehicles. When the vehicle is braked, the braking speed of the braking path of the vehicle can be planned, the expected braking speed of each position in the braking path is determined, and therefore feedback control over the total braking torque is achieved based on the expected braking speed corresponding to each position in the braking process. Therefore, the control strategies of all the positions of the vehicle in the braking process are mutually independent and decoupled, and braking control over the vehicle is facilitated. Particularly, when the vehicle adopts a single-pedal mode, open-loop control of braking is converted into feedback control of total torque. Besides, the expected speed information in the speed planning track can be continuously changed, so that the acceleration cannot be suddenly changed in the control process, the vibration of the vehicle during parking is avoided, and the riding experience of the vehicle is improved.

    本申请提供了一种车辆制动方法、电子设备、程序产品及车辆,涉及车辆技术领域。本申请中在车辆制动时,可以对车辆的制动路径进行制动速度规划,确定在制动路径内各个位置的期望制动速度,从而在制动过程中基于各个位置对应的期望制动速度实现了对制动总扭矩进行反馈控制。由此,车辆在制动过程中各个位置的控制策略相互独立且互相解耦,方便了车辆的制动控制。尤其在车辆采用单踏板模式时,将制动的开环控制转化为对总扭矩的反馈控制。此外,本申请的速度规划轨迹中期望速度信息可以连续变化,以使在控制过程中加速度不会发生突变,避免了车辆停车时的耸动,提高车辆的乘坐体验。


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    Title :

    Vehicle braking method, electronic equipment, program product and vehicle


    Additional title:

    一种车辆制动方法、电子设备、程序产品及车辆


    Contributors:
    XI SHENGTAO (author) / LI MENGJUN (author) / ZHANG MENG (author)

    Publication date :

    2024-12-03


    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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