A hydraulic brake system is configured such that a pressure of a working fluid from a high-pressure-source device is adjusted by electromagnetic pressure-increase and pressure-decrease linear valves and such that a brake device generates a braking force having a magnitude that depends on the pressure adjusted by the linear valves, wherein the following controls are selectively executable, as a control of the energizing currents supplied to the linear valves, a feedback control based on a difference between an actual braking-force index and a target braking-force index; and a feedforward control based on the target braking-force index executed by placing each valve in a valve equilibrium state, wherein, in the feedforward control, an energizing current is supplied to at least one of the two linear valves, the energizing current being larger than that according to a preset relationship between a braking-force index and an energizing current in the valve equilibrium state.


    Access

    Download


    Export, share and cite



    Title :

    Hydraulic brake system


    Contributors:

    Publication date :

    2017-07-11


    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 / F15B SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL , Druckmittelbetriebene Systeme allgemein



    Brake hydraulic pipeline, brake hydraulic system and vehicle

    LU YANWEN / GENG HONGJING / XUE HONGKANG | European Patent Office | 2022

    Free access

    HYDRAULIC BRAKE SYSTEM

    YABUSAKI NAOKI / TAKAHASHI ATSUSHI / OTAKE TAKESHI | European Patent Office | 2023

    Free access

    HYDRAULIC BRAKE SYSTEM

    YABUSAKI NAOKI / OTAKE TSUYOSHI / TAKAHASHI ATSUSHI | European Patent Office | 2023

    Free access

    Hydraulic brake system

    European Patent Office | 2022

    Free access

    Hydraulic brake system

    KLINGER THOMAS | European Patent Office | 2018

    Free access