| 摘要 |
To provide a vehicle braking control device capable of inhibiting change in braking effectiveness and a brake feeling even when there is a change in a characteristic representing the relationship between an amount of fluid consumed by braking and a master-cylinder pressure. When a characteristic representing the relationship between an estimated amount of fluid consumed by braking (Q±), which is estimated based on the amount by which a brake pedal (BP) is operated, and an actual master-cylinder pressure (PmcA) detected by a master-cylinder pressure detection means (13, 14) is different from that of a reference map indicating a preset characteristic representing the relationship between the amount of fluid consumed by braking and the master cylinder pressure (consumed fluid amount/fluid-pressure reference characteristic), a target value of a degree of relative displacement (”x) between an input member (6) and an assist member (2b) (target degree of relative displacement (”x*)) is corrected by a target relative displacement-amount correction unit (80) in a direction in which the characteristics difference is reduced. |
