PURPOSE: To secure the same deceleration performance of a vehicle motion controller regulating a vehicle motion by independently controlling the braking power of right and left wheels in use of a device which controls the vehicle motion with difference of braking power between right and left wheels and is inexpensive that such control device is not in use.
CONSTITUTION: A wheel cylinder hydraulic pressure control unit 10 (wheel cylinder hydraulic pressure control means) generates a hydraulic pressure for decompressed wheel cylinder by using the differential pressure of a controlling hydraulic pressure as the pressure for operating signal, in the case where a controlling hydraulic pressure with a differential pressure is applied from a brake hydraulic pressure control unit 5 to the said unit 10, while the said unit 10 generates a hydraulic pressure which is compressed to the pressure in response to the decompression for a compressed wheel cylinder.
INOUE HIDEAKI
MATSUMOTO SHINJI
MARUKO NAOKI
