The invention relates to a control system for measuring pressure and volume of an automobile brake system, and belongs to the automobile brake system. The power supply safety control module supplies power to the single-chip microcomputer, the digital analog conversion module, the input and output module, the CAN communication module, the Hall displacement sensor, the high-side field effect transistor, the PWM electromagnetic valve driving module and the motor driving module. The single-chip microcomputer collects information of the high-side field-effect tube, the digital-analog conversion module, the input and output module, the CAN communication module and the Hall displacement sensor, and controls the PWM electromagnetic valve driving module and the motor driving module. The device has the advantages that the hydraulic pressure and the liquid volume of the braking system are accurately measured through the circuit control system, accurate hydraulic pressure and liquid flow data are provided for the automobile braking system, and therefore the braking performance, the braking distance and the braking comfort are improved, and meanwhile a redundancy calculation verification mode is provided; the method can be applied to an automobile intelligent driving braking system, an unmanned driving braking system, an automatic emergency braking system and the like.

    本发明涉及一种测量汽车制动系统压力与体积的控制系统,属于汽车制动系统。电源安全控制模块为单片机、数字模拟转化模块、输入输出模块、CAN通信、霍尔位移传感器、高边场效应管、PWM电磁阀驱动模块和电机驱动模块供电;单片机采集高边场效应管、数字模拟转化模块、输入输出模块、CAN通信和霍尔位移传感器的信息,控制PWM电磁阀驱动模块和电机驱动模块。优点是通过电路控制系统精确测量液压力与制动系统液体体积测,为汽车制动系统提供准确的液压力和液体流量数据,从而提高制动性能、制动距离和制动舒适性,同时提供一冗余计算校验方式,可应用于汽车智能驾驶制动系统、无人驾驶、自动紧急制动等制动系统。


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    Title :

    Control system for measuring pressure and volume of automobile brake system


    Additional title:

    一种测量汽车制动系统压力与体积的控制系统


    Contributors:
    GUAN XILAI (author) / LIU ENFEN (author) / DONG KEXIN (author) / LI RUIHONG (author) / HOU CONGWEN (author) / LI PILEI (author) / XIE XIAOYONG (author) / SHAN GUOZHI (author) / XU YONG (author) / WANG WEI (author)

    Publication date :

    2023-03-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

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



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