A method and a system are disclosed for validating operation of a secondary braking system (SBS) of a vehicle having a plurality of brakes. The method may involve generating a predetermined braking pressure for at least one brake of the plurality of brakes and calculating, via an electronic control unit (ECU), an estimate of a pump output pressure based upon a counter electromagnetic force generated by a motor within the SBS. The method may further involve comparing an expected pump output pressure to the estimate, wherein the expected pump output pressure corresponds to the predetermined braking pressure and determining whether the SBS is operating properly based upon the comparison.


    Access

    Download


    Export, share and cite



    Title :

    VALIDATING OPERATION OF A SECONDARY BRAKING SYSTEM OF A VEHICLE


    Contributors:

    Publication date :

    2019-10-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

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



    Validating operation of a secondary braking system of a vehicle

    VERSIN ALEXANDRU / SPIEKER ARNIE | European Patent Office | 2020

    Free access

    VALIDATING OPERATION OF A SECONDARY BRAKING SYSTEM OF A VEHICLE

    VERSIN ALEXANDRU / SPIEKER ARNIE | European Patent Office | 2019

    Free access

    SYSTEM AND METHOD FOR VALIDATING OPERATION OF SECONDARY BRAKING SYSTEM OF A VEHICLE

    YING LONG / VERSIN ALEXANDRU / PARK JUCHIRL | European Patent Office | 2019

    Free access

    System and method for validating operation of secondary braking system of a vehicle

    YING LONG / VERSIN ALEXANDRU / PARK JUCHIRL | European Patent Office | 2019

    Free access

    SYSTEM AND METHOD FOR VALIDATING OPERATION OF SECONDARY BRAKING SYSTEM OF A VEHICLE

    YING LONG / VERSIN ALEXANDRU / PARK JUCHIRL | European Patent Office | 2019

    Free access