To improve estimation accuracy of hydraulic pressure of a pressurizing chamber when an input piston and an output piston are in contact with each other.SOLUTION: In a hydraulic brake system, the hydraulic pressure of a pressurizing chamber is estimated based on a moving amount of an input piston when it is estimated that the input piston and an output piston are in contact with each other. As a result, estimation accuracy of the hydraulic pressure of the pressurizing chamber can be improved.SELECTED DRAWING: Figure 3

    【課題】入力ピストンと出力ピストンとが当接状態にある場合の加圧室の液圧の推定精度を向上させることである。【解決手段】本液圧ブレーキシステムにおいては、入力ピストンと出力ピストンとが当接状態にあると推定された場合には、入力ピストンの移動量に基づいて加圧室の液圧が推定される。その結果、加圧室の液圧の推定精度を向上させることができる。【選択図】図3


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    Title :

    HYDRAULIC BRAKE SYSTEM


    Additional title:

    液圧ブレーキシステム


    Contributors:

    Publication date :

    2021-10-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

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



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