The invention discloses a method for controlling the rotating speed of a motor in an electric pump control cylinder braking system, and relates to the technical field of vehicle control. One specific embodiment of the method comprises the following steps: collecting analog quantity and a bus signal; wherein the analog quantity comprises a brake pedal opening signal and a brake cylinder stroke signal; determining the driving intention of a driver according to the brake pedal opening signal and the brake cylinder stroke signal; according to the driving intention, different motor rotating speed control modes are determined; and target motor rotating speeds of the hydraulic pump motor in the different motor rotating speed control modes are determined, and the target motor rotating speeds are sent to a motor controller, so that the motor controller controls operation of the motor according to the target motor rotating speeds. According to the implementation mode, timely response and accurate control of the electric pump control cylinder braking system can be achieved, the braking quality of the vehicle is improved, the running safety of the vehicle is guaranteed, and a reference is provided for development of the electric pump control cylinder braking system.

    本发明公开了一种电动泵控缸制动系统中电机转速的控制方法,涉及车辆控制技术领域。该方法的一具体实施方式包括:采集模拟量和总线信号;其中,模拟量包括制动踏板开度信号和制动缸行程信号;根据制动踏板开度信号和制动缸行程信号,确定驾驶员的驾驶意图;根据驾驶意图,确定不同的电机转速控制模式;确定不同的电机转速控制模式下液压泵电机的目标电机转速,将目标电机转速发送给电机控制器,使得电机控制器根据目标电机转速控制电机的运行。该实施方式能够实现电动泵控缸制动系统的及时响应和精准控制,提升车辆的制动品质,保证车辆运行安全,为电动泵控缸制动系统的开发提供参考。


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    Titel :

    Method for controlling rotating speed of motor in electric pump control cylinder braking system


    Weitere Titelangaben:

    一种电动泵控缸制动系统中电机转速的控制方法


    Beteiligte:
    YI CHAO (Autor:in) / WANG DEWEN (Autor:in) / HU ZHENG (Autor:in) / LI CUIFEN (Autor:in) / LI JUAN (Autor:in) / SHUAI ZHIBIN (Autor:in) / MA CHANGJUN (Autor:in)

    Erscheinungsdatum :

    10.12.2021


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF



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