To provide a brake control device capable of detecting possibility of a brake failure accurately without performing a special pressurizing operation; and to provide a failure detection method of the brake control device.SOLUTION: A possibility of a failure is detected based on a difference between a first fluid pressure of a connected liquid passage determined based on the rotation number of a motor, and a second fluid pressure detected by a hydraulic pressure sensor.SELECTED DRAWING: Figure 3

    【課題】 特別な昇圧動作を行うことなく精度良くブレーキ故障の可能性を検出できるブレーキ制御装置およびブレーキ制御装置の故障検出方法を提供する。【解決手段】 モータの回転数に基づいて求められた接続液路の第1液圧と、液圧センサによって検出された第2液圧との差に基づいて故障の可能性を検出する。【選択図】 図3


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    Title :

    BRAKE CONTROL DEVICE, AND FAILURE DETECTION METHOD OF BRAKE CONTROL DEVICE


    Additional title:

    ブレーキ制御装置およびブレーキ制御装置の故障検出方法


    Contributors:
    KATO SHU (author) / OSAWA TOSHIYA (author) / KONISHI KATSU (author)

    Publication date :

    2019-08-01


    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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