A vehicle brake system comprises an electronic control unit (ECU) for controlling a vehicle brake arrangement, and an electric machine operating as a motor and a generator. The ECU controls valves and the electric machine so that, when a brake pedal is actuated, hydraulic fluid is supplied to a wheel brake from a master cylinder to generate a brake pressure. After a corresponding brake pressure is attained, the supply of hydraulic fluid is disabled, wherein the brake pressure effected by the hydraulic fluid is gradually dissipated, and, correspondingly, the electric machine is operated increasingly as a generator. Upon an increase of driver braking demand, hydraulic fluid is additionally supplied from the master cylinder to the wheel brake, and with decreasing vehicle speed, the electric machine is operated decreasingly as a generator, and, correspondingly, hydraulic fluid is supplied to the wheel brake from an intermediate accumulator and/or from the master cylinder.


    Access

    Download


    Export, share and cite



    Title :

    FAHRZEUGBREMSSYSTEM


    Additional title:

    VEHICLE BRAKE SYSTEM
    SYSTÈME DE FREINAGE DE VÉHICULE


    Contributors:

    Publication date :

    2016-06-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    German


    Classification :

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



    FAHRZEUGBREMSSYSTEM

    FUKASAWA TSUKASA / YABUSAKI NAOKI / TAKEDA TOMOHIKO | European Patent Office | 2022

    Free access

    Fahrzeugbremssystem

    TAHARA SHUNPEI / IKEDA TOHRU / SAKURAI KAZUYA et al. | European Patent Office | 2020

    Free access

    Fahrzeugbremssystem

    NAKAGAWA YUSUKE / YAMAMOTO TAKAYUKI | European Patent Office | 2019

    Free access

    Fahrzeugbremssystem

    OHMURA KAZUTAKA / KOJIMA TAKESHI / FUTAMURA TOMOYUKI | European Patent Office | 2023

    Free access

    FAHRZEUGBREMSSYSTEM

    TAKAHASHI AKIHIRO / SHIBATA KOHJI | European Patent Office | 2018

    Free access