To provide a brake control device that can improve malfunction detection performance of a pressure sensor, and to provide a method for detecting malfunction of a brake control device.SOLUTION: An ECU 100 operates a shut-off valve 21P in an open valve direction, operates a pump 7 and then determines malfunction of a master cylinder pressure sensor 91 or delivery pressure sensor 92 based on a detection value Pmc of the master cylinder pressure sensor 91 and a detection value Ppump of the delivery pressure sensor 92.SELECTED DRAWING: Figure 1
【課題】 圧力センサの異常検出性を向上できるブレーキ制御装置およびブレーキ制御装置の異常検出方法を提供する。【解決手段】 ECU100は、遮断弁21Pを開弁方向に作動させ、ポンプ7を作動させた後、マスタシリンダ圧センサ91の検出値Pmcと、吐出圧センサ92の検出値Ppumpと、に基づきマスタシリンダ圧センサ91または吐出圧センサ92の異常を判定する。【選択図】 図1
BRAKE CONTROL DEVICE AND METHOD FOR DETECTING MALFUNCTION OF BRAKE CONTROL DEVICE
ブレーキ制御装置およびブレーキ制御装置の異常検出方法
2019-11-21
Patent
Electronic Resource
Japanese
IPC: | B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF |
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