An apparatus and method for resistive short circuit immunity for wheel speed sensor interface on a braking system. In one embodiment the apparatus includes a first circuit for generating a first periodic signal based on first current transmitted to a wheel speed sensor and a second circuit for generating a second periodic signal based on second current some or all of which is received from the wheel speed sensor. A circuit is provided for selecting the first periodic signal for output if a magnitude of the second current is greater than a magnitude of the first current, or the second periodic signal for output if magnitude of the second current is not greater than the magnitude of the first current. The selected first or second periodic signal contains information relating to a speed of a wheel that is associated with the wheel speed sensor.


    Access

    Download


    Export, share and cite



    Title :

    RESISTIVE SHORT CIRCUIT IMMUNITY FOR WHEEL SPEED SENSOR INTERFACE ON BRAKING SYSTEM


    Additional title:

    RESISTIVE KURZSCHLUSSFESTIGKEIT FÜR RADDREHZAHLSENSORSCHNITTSTELLE AM BREMSSYSTEM
    IMMUNITÉ DE COURT CIRCUIT RÉSISTIF POUR INTERFACE DE CAPTEUR DE VITESSE DE ROUE SUR UN SYSTÈME DE FREINAGE



    Publication date :

    2022-03-30


    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 / G01P MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION OR SHOCK , Messen der Linear- oder Winkelgeschwindigkeit, der Beschleunigung, der Verzögerung oder des Stoßes



    Resistive short circuit immunity for wheel speed sensor interface on braking system

    ABAZIOU SEBASTIEN / ALCOUFFE BENOIT / RINCE JEAN-CHRISTOPHE | European Patent Office | 2019

    Free access

    Wheel speed sensor interface circuit, operation method thereof, and electronic control system

    LEE CHANGWOO / KIM KWANSEEK | European Patent Office | 2024

    Free access

    WHEEL SPEED SENSOR INTERFACE CIRCUIT, OPERATION METHOD THEREOF, AND ELECTRONIC CONTROL SYSTEM

    LEE CHANGWOO / KIM KWANSEEK | European Patent Office | 2021

    Free access

    WHEEL SPEED SENSOR INTERFACE CIRCUIT, OPERATION METHOD THEREOF, AND ELECTRONIC CONTROL SYSTEM

    LEE CHANGWOO / KIM KWANSEEK | European Patent Office | 2022

    Free access

    WHEEL SPEED SENSOR INTERFACE CIRCUIT, OPERATION METHOD THEREOF, AND ELECTRONIC CONTROL SYSTEM

    LEE CHANGWOO / KIM KWANSEEK | European Patent Office | 2020

    Free access