| 摘要 |
Provided is a vehicular braking device that can acquire an amount of hysteresis and control a brake on the basis of the amount of hysteresis. This vehicular braking device is provided with: a pressure adjustment device for outputting, to a servo chamber, a servo pressure corresponding to pilot pressure inputted to a pilot chamber; a hysteresis amount acquisition unit for performing a hysteresis amount acquisition process of closing a pressurizing solenoid valve and a depressurizing solenoid valve when the servo pressure exceeds a prescribed value after the servo pressure has been changed at a prescribed pressure gradient from a prescribed starting pressure by controlling the pressurizing solenoid valve and the depressurizing solenoid valve, and acquiring the amount by which the servo pressure has changed after the closing of the pressurizing solenoid valve and the depressurizing solenoid valve as an amount of hysteresis corresponding to the starting pressure; and a control unit for controlling the pressurizing solenoid valve and the depressurizing solenoid valve on the basis of the amount of hysteresis. |
