| 摘要 |
<P>PROBLEM TO BE SOLVED: To certainly start an engine even at the time of cold starting while suppressing a drive loss of a hydraulic pump, in a hybrid vehicle including the engine and a motor. <P>SOLUTION: This vehicular drive controller includes the engine 2, the motor 30, and a clutch 40 provided between the engine 2 and the motor 30, and fastened in a non-hydraulic pressure supply state. The clutch 40 is provided with: a spring 45 pressing a piston 44 to a clutch fastening direction; a releasing hydraulic chamber 47 pressing the piston 44 to a clutch release direction at the supply of hydraulic pressure; and a fastening hydraulic chamber 48 pressing the piston 44 to the clutch fastening direction together with the spring 45 at of the supply of the hydraulic pressure. In the starting of the engine, the vehicular driving controller does not supply the hydraulic pressure to the fastening hydraulic chamber 48 when a temperature of the engine is higher than a prescribed temperature, and supplies the hydraulic pressure to the fastening hydraulic chamber 48 when the temperature is the prescribed temperature or lower. <P>COPYRIGHT: (C)2011,JPO&INPIT |
