The present invention discloses a test method of wheel speed simulation and acquisition equipment for an EPB rear wheel anti-lock brake test, relates to the technical field of vehicle test devices, and solves the problems that in research and development, the efficiency of the function test is reduced and even danger exists when wheel speed information is obtained. The equipment includes a master computer, wheel simulation sets and an EPB system with a wheel anti-lock brake function, where the master computer includes a motor rotating speed control module, an EPB-required signal simulation module and a target wheel speed calculation module; the wheel simulation sets include motor drivers, motors, gears and wheel speed sensors; outputs of the wheel speed sensors are connected into the EPB system; the motor rotating speed control module is connected with the motor drivers; the EPB system to be tested includes EPB calipers, pressure sensors are arranged in the EPB calipers; the target wheel speed calculation module calculates a target wheel speed and sends the target wheel speed to the motor rotating speed control module to complete the control of an actual wheel speed. Therefore, the effect of conveniently and efficiently testing the anti-lock brake function of an EPB system of a vehicle is achieved.


    Access

    Download


    Export, share and cite



    Title :

    TEST METHOD OF WHEEL SPEED SIMULATION AND ACQUISITION EQUIPMENT FOR EPB REAR WHEEL ANTI-LOCK BRAKE TEST


    Additional title:

    PRÜFVERFAHREN FÜR DIE SIMULATION DER RADGESCHWINDIGKEIT UND ERFASSUNGSGERÄT FÜR DIE PRÜFUNG DER ELEKTRONISCHEN FESTSTELLBREMSE MIT ANTIBLOCKIERSYSTEM DER HINTERRÄDER
    MÉTHODE D'ESSAI DE SIMULATION DE LA VITESSE DES ROUES ET ÉQUIPEMENT D'ACQUISITION POUR L'ESSAI DU FREIN DE STATIONNEMENT ÉLECTRONIQUE AVEC SYSTÈME ANTIBLOCAGE DES ROUES ARRIÈRE


    Contributors:
    YU ZIXIANG (author) / ZHANG LILI (author) / YUAN ZHANYU (author) / ZHOU XIANG (author) / LIU ZHAOYONG (author) / ZHOU DINGSEN (author)

    Publication date :

    2024-07-10


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    G01M TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES , Prüfen der statischen oder dynamischen Massenverteilung rotierender Teile von Maschinen oder Konstruktionen / B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF



    Wheel speed simulation device and antiskid brake control test system thereof

    REN JINHUA / JIANG NAN / DAI CHENGJIAN et al. | European Patent Office | 2020

    Free access

    Bendix 4-wheel anti-lock brake system for 4-wheel drive vehicles

    Miller,R.W. / Allied Signal,Bendix Automotive Systems,US | Automotive engineering | 1990


    Double-rear-wheel brake type four-wheel baby motorcycle

    HUANG XIAOFENG | European Patent Office | 2020

    Free access

    Four wheel anti-lock brake system ( ABS ) for four-wheel drive vehicles

    Miyake,K. / Yamaki,I. / Fujita,T. et al. | Automotive engineering | 1988


    REAR WHEEL BRAKE DEVICE OF VEHICLE

    INASE KOSUKE / GOGO KAZUHIKO / IWATA MASAYUKI | European Patent Office | 2018

    Free access