Patent ID: 9120470
Filing Date: 2015-09-01
Classification: B60T

Abstract:
1. A vehicle brake hydraulic pressure controller capable of carrying out a brake hydraulic pressure control in a plurality of control modes depending on a situation of a vehicle, comprising: proportional solenoid valves provided in passages connecting a master cylinder and wheel brakes of the vehicle, and configured to be controlled at preset drive frequencies, the drive frequencies being set correspondingly with the control modes such that the drive frequency for the control mode in a vehicle stopping state is higher than the drive frequency for the control mode in a vehicle traveling state; a control mode selecting section configured to select, in the case that two or more control modes are requested simultaneously, one of the two or more requested control modes based on a magnitude of a control pressure of each requested control mode; and a frequency selecting section configured to select one of the drive frequencies correspondingly with the one of the two or more requested control modes selected by the control mode selecting section, wherein the control mode in the vehicle traveling state includes: