| 摘要 |
PROBLEM TO BE SOLVED: To prevent a discontinuous change of hydraulic braking force because a brake pad and a brake roller normally come into contact each other by controlling a hydraulic braking means so that hydraulic pressure of a prescribed value or more may be normally imparted to a wheel cylinder during a braking operation. SOLUTION: Hydraulic pressure imparted to a wheel cylinder is controlled by regulating the opening of a pressure intensifying control valve based on rear wheel side brake hydraulic pressure and front wheel side brake hydraulic pressure. By always imparting hydraulic pressure of prescribed hydraulic pressure or more to the wheel cylinder during a braking operation, a change of state between a state that a brake pad and disc rotors 42, 43 do not come into contact each other and a state that they come into contact each other is not generated also when a size relation of maximum regenerative braking force and required braking force changes. Therefore, sense of incongruity is prevented from being imparted to a driver because hydraulic pressure braking force of a prescribed value or more is always imparted during a braking operation. |
