| 摘要 |
Provided is a vehicle braking control device that is capable of inhibiting changes in brake efficiency and brake feel even when relationship characteristics between the brake fluid consumption amount and master cylinder pressure changes. In a case where relationship characteristics between the estimated brake fluid consumption amount (Qalpha) that is estimated based on the brake pedal (BP) operation amount and actual master cylinder pressure (PmcA) that is detected by master cylinder pressure detection means (13 and 14) have a characteristic difference with respect to a standard map (reference characteristics of the fluid consumption amount and fluid pressure) that shows relationship characteristics between the preset brake fluid consumption amount and the master cylinder pressure, a target value (the target relative displacement amount(∆x*)) of the relative displacement amount (∆x) between an input member (6) and an assist member (2b) is corrected by a target relative displacement amount correction unit (80) in such a manner that the characteristic difference is reduced. |
