The invention relates to an electric control braking system and an electric control braking method. An anti-lock braking control module of the electric control braking system is integrated in a motorcontroller, and a whole vehicle controller is used for determining the total target torque under the common working condition according to a pedal position signal and a vehicle speed signal collectedby a pedal position sensor and sending the total target torque under the common working condition to the motor controller. The motor controller is used for carrying out hub motor driving control according to the general target torque of the common working condition and carrying out anti-lock braking control according to a target conversion wheel speed signal corresponding to the hub motor rotatingspeed signal; the vehicle speed signal comprises a signal determined according to a wheel speed signal collected by a wheel speed sensor, and the target conversion wheel speed signal comprises a signal obtained after the hub motor rotating speed signal is input into a preset torsional vibration equation. By the adoption of the electric control braking system, the braking response speed can be increased, and the braking reliability and safety of a vehicle are improved.

    本申请涉及一种电控制动系统及电控制动方法。所述电控制动系统的防抱死制动控制模块集成在电机控制器中,整车控制器用于根据踏板位置传感器采集的踏板位置信号和车速信号确定普通工况总目标转矩,并将所述普通工况总目标转矩发送至所述电机控制器;电机控制器用于根据所述普通工况总目标转矩进行轮毂电机驱动控制;以及用于根据所述轮毂电机转速信号对应的目标转换轮速信号进行防抱死制动控制;其中,所述车速信号包括根据轮速传感器采集的轮速信号确定的信号,所述目标转换轮速信号包括将所述轮毂电机转速信号输入至预设的扭转振动方程后得到的信号。采用本申请的电控制动系统能够提高制动响应速度、改善车辆的制动可靠性和安全性。


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    Titel :

    Electric control braking system and electric control braking method


    Weitere Titelangaben:

    电控制动系统及电控制动方法


    Beteiligte:
    LI HANG (Autor:in) / LI JIANQIU (Autor:in) / HU JIAYI (Autor:in) / LI JINGKANG (Autor:in) / LIU SHUCHENG (Autor:in) / LI YUANYUAN (Autor:in) / SONG JINPENG (Autor:in) / XU LIANGFEI (Autor:in) / OUYANG MINGGAO (Autor:in)

    Erscheinungsdatum :

    2020-09-01


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF



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