The invention relates to a vehicle braking control method and device, a vehicle and a computer storage medium, and belongs to the technical field of commercial vehicle braking. The vehicle braking control method comprises the steps that the total braking demand torque needed by vehicle braking and the adhesion coefficient of the vehicle running road surface are obtained; the maximum regenerative braking torque capable of being provided by a motor regenerative braking system of the vehicle is calculated based on the attachment coefficient; when the maximum regenerative braking torque is larger than the total braking demand torque, the motor regenerative braking system is adopted for independent braking; and when the maximum regenerative braking torque is smaller than or equal to the total braking demand torque, the motor regenerative braking system and the mechanical braking system are adopted for braking together. When the vehicle is braked, the motor feedback braking system is always preferentially used, so that the use of a mechanical braking system is reduced, the energy is effectively saved, and the abrasion speed of a mechanical braking structure is reduced.

    本发明涉及一种车辆制动控制方法、装置、车辆及计算机存储介质,属于商用车制动技术领域,其中,该车辆制动控制方法包括获取车辆刹车所需的总制动需求扭矩和车辆行驶路面的附着系数,基于所述附着系数计算所述车辆的电机回馈制动系统能够提供的最大回馈制动扭矩;当所述最大回馈制动扭矩大于所述总制动需求扭矩时,采用所述电机回馈制动系统单独制动;当所述最大回馈制动扭矩小于或等于所述总制动需求扭矩时,采用所述电机回馈制动系统和机械制动系统共同制动。本发明能够保证在车辆制动时,总是优先使用电机回馈制动系统,减少机械制动系统的使用,有效节约能源,并降低机械制动结构的磨损速度。


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    Title :

    Vehicle braking control method and device, vehicle and computer storage medium


    Additional title:

    车辆制动控制方法、装置、车辆及计算机存储介质


    Contributors:
    ZHU QI (author) / YANG XIAOBO (author) / LI MENGNI (author) / CHENG GUIYAO (author)

    Publication date :

    2024-11-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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