To provide a brake control device and a method of detecting an error of the brake control device, which can inhibit the size and cost of the device from increasing.SOLUTION: ECU 100 moves a communication valve 26P in a valve opening direction, and acquires brake fluid pressure of a P system detected by a hydraulic pressure sensor 93 in the P system controlled state where a communication valve 26S is moved in a valve closing direction, and moves the communication valve 26P in a valve closing direction, and acquires brake fluid pressure of an S system detected by the hydraulic pressure sensor 93 in the S system controlled state where the communication valve 26S is moved in a valve opening direction.SELECTED DRAWING: Figure 1
【課題】 大型化および高コスト化を抑制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、連通弁26Pを開弁方向に作動させ、連通弁26Sを閉弁方向に作動させたP系統制御の状態で液圧センサ93によって検出されたP系統のブレーキ液圧を取得し、連通弁26Pを閉弁方向に作動させ、連通弁26Sを開弁方向に作動させたS系統制御の状態で液圧93センサによって検出されたS系統のブレーキ液圧を取得する。【選択図】 図1
BRAKE CONTROL DEVICE AND METHOD OF DETECTING ERROR 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
2019-12-12
Patent
Electronic Resource
Japanese
IPC: | B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF |
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