Fahrzeugsteuersystem

摘要

In a case where a vehicle stops and a brake sensor is ON, a stop control of an engine (2) is started at a point in time, and when an engine rotational speed becomes equal to or less than a predetermined rotational speed threshold value at a point in time, an electric oil pump (8) is driven based upon an electric oil pump voltage. An input clutch oil pressure based upon an oil pressure supplied by the electric oil pump at this time is set as a standby pressure to be less than a line pressure supplied by the engine during idling and equal to or greater than an engagement start pressure by which the clutch starts transmitting a torque. When there is a start requirement at a point in time and driving of the motor is started, the engine as well as a mechanical oil pump (7) are also driven and an oil pressure supplied by the mechanical oil pump is added to the standby pressure, therefore, it is possible to transmit a driving force of the motor and the engine to a driven wheel without slipping the clutch.