PROBLEM TO BE SOLVED: To provide a vehicular brake fluid pressure control device that is suppressed from determining by mistake whether or not there is an abnormality in controlled fluid pressure acting on a wheel brake and has excellent easiness of verification.SOLUTION: The vehicular brake fluid pressure control device comprises slip determining means 92 that determines whether or not wheels are in a slip state, which when determining that the wheels are in the slip state assumes that controlled fluid pressure which acts on wheel brakes FR and RL is generated. Therefore, when determining that the wheels are in the slip state, the device can be suppressed from determining by mistake that an abnormality occurs in the controlled fluid pressure by interrupting determination by pressure abnormality determining means 90.SELECTED DRAWING: Figure 1
【課題】車輪ブレーキに作用する制御液圧の異常の有無の誤判定が抑制され、且つ検証容易性に優れた車両用ブレーキ液圧制御装置を提供する。【解決手段】車輪がスリップ状態にあるか否かを判定するスリップ判定手段92を備える。車輪がスリップ状態にあるということは、車輪ブレーキFR、RLに作用する制御液圧が発生しているとみなされる。従って、車輪がスリップ状態にあると判定した場合に、圧力異常判定手段90による判定を中断することで、制御液圧に異常が生じていると判定してしまう誤判定を抑制できる。【選択図】図1
VEHICULAR BRAKE FLUID PRESSURE CONTROL DEVICE
車両用ブレーキ液圧制御装置
2017-10-05
Patent
Electronic Resource
Japanese
IPC: | B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF |
European Patent Office | 2018
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