VEHICULAR BRAKE CONTROL DEVICE

PROBLEM TO BE SOLVED: To control the driving behavior similar to that when any pump leakage is not present by adding the pump leakage. SOLUTION: The pump leakage motor number of rotation corresponding to each specified differential pressure is obtained while generating the specified differential pressure by a differential pressure control valve, and the pump leakage motor number-of-rotation characteristic to the specified differential pressure is stored. When the motor is driven by the dynamic behavior control by using the pump leakage motor number-of-rotation characteristic to the specified differential pressure, the motor is driven at the target motor number of rotation with the pump leakage being added thereto. Thus, even when any pump leakage is present, the target differential pressure can be generated with the same responsiveness as that when any pump leakage is not present. Therefore, in the vehicular brake control device for controlling the dynamic behavior of the vehicle, the dynamic behavior can be controlled similarly to a case where any pump leakage is not present with the pump leakage being added thereto by generating the target differential pressure by the differential pressure control valve. COPYRIGHT: (C)2011,JPO&INPIT