摘要 |
PROBLEM TO BE SOLVED: To provide a brake fluid pressure control device for a vehicle capable of performing swift switching and capable of miniaturizing a pump.SOLUTION: It is determined whether a road is a low μ road or not (ST02). If YES, a first pressure increase state is achieved by a pump.(ST03). In the first pressure increase state, pump continuous operation time is monitored, and it is determined whether or not the time is first predetermined time or greater (ST04). If NO, the first pressure increase state is maintained, and if YES, the state is switched to a second pressure increase state by a M/C (master cylinder)(ST05).EFFECT: The switching was performed based on the change of a wheel speed before, but in this invention, the switching is performed based on the continuous operation time of the pump. By switching based on the continuous operation time of the pump, switching can be performed at favorable timing, and a stable brake force can be acquired.SELECTED DRAWING: Figure 3 |