摘要 |
The hydraulic control system includes a pressure regulating valve regulating hydraulic pressure generated by a hydraulic pump, and a pressure control valve controlling the regulated hydraulic pressure. A hydraulic pressure distributing valve set distributes the controlled regulated hydraulic pressure to a plurality of friction elements, and a shift control valve controls operation of the hydraulic pressure distributing valve set by controlling distribution of an application hydraulic pressure to the hydraulic pressure distributing valve set. A creep control unit selectively prevents the vehicle from creeping without depressing a brake pedal by supplying the application hydraulic pressure from the shift control valve to at least one of the friction elements. To this end, the creep control unit includes a creep control valve and a solenoid valve. |