PROBLEM TO BE SOLVED: To suppress elongation of a pressure increasing time in a low speed region thereby suppressing lowering of brake feeling.SOLUTION: A vehicular brake fluid pressure control apparatus is configured so as to increase an instruction hydraulic pressure so that a brake fluid pressure becomes a target hydraulic pressure after a prescribed time from start of pressure increasing during pressure increasing control of the anti-lock brake control. The vehicular brake fluid pressure control apparatus comprises vehicle speed calculation means 101 which calculates a vehicle speed, and target hydraulic pressure setting means 141 which sets a target hydraulic pressure. The target hydraulic pressure setting means 141 sets a target hydraulic pressure to a lock equivalent hydraulic pressure which is equivalent to a brake fluid pressure when a previous pressure reduction control is started in the case that a vehicle speed calculated by the vehicle speed calculation means 101 is equal to or higher than a prescribed speed threshold, and executes setting processing for setting the target hydraulic pressure to a value larger than the lock equivalent hydraulic pressure in the case that the calculated vehicle speed is lower than the speed threshold.SELECTED DRAWING: Figure 3

    【課題】低速域において増圧時間が長くなるのを抑えることで、ブレーキフィーリングの低下を抑えることを目的とする。【解決手段】車両用ブレーキ液圧制御装置は、アンチロックブレーキ制御の増圧制御においてブレーキ液圧が増圧開始時から所定時間後に目標液圧となるように指示液圧を増加させていくように構成される。車両用ブレーキ液圧制御装置は、車両速度を算出する車両速度算出手段101と、目標液圧を設定する目標液圧設定手段141と、を備える。目標液圧設定手段141は、車両速度算出手段101によって算出された車両速度が所定の速度閾値以上の場合に、目標液圧を、前回の減圧制御が開始されたときのブレーキ液圧に相当するロック相当液圧に設定し、速度閾値よりも小さい場合に、目標液圧を、ロック相当液圧よりも大きな値に設定する設定処理を実行する。【選択図】図3


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    Title :

    VEHICULAR BRAKE FLUID PRESSURE CONTROL APPARATUS


    Additional title:

    車両用ブレーキ液圧制御装置


    Contributors:

    Publication date :

    2017-09-28


    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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