| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a vehicle control system and a control device which can appropriately start an internal combustion engine. <P>SOLUTION: The control device 6 controls the internal combustion engine 7, a rotating electrical machine 10 and a clutch 9, and can implement first starting control which rotates an output shaft 20 of the internal combustion 7 by power from the rotating electrical machine 10 side while putting the clutch 9 in a slip condition, and then causes ignition by injecting a fuel to a combustion chamber of the internal combustion engine 7 to start the internal combustion engine 7, and second starting control which causes ignition by injecting a fuel to the combustion chamber of the internal combustion 7 in a state where the output shaft of the internal combustion 7 stops rotation and rotates the output shaft 20, and then assists the rotation of the output shaft 20 by power from the rotating electrical machine 10 side through the clutch 9 to start the internal combustion engine. When implementing the second starting control, the control device 6 controls a hydraulic control device 28 to increase a line pressure which is a source pressure of a working fluid supplied to the clutch 9 compared to a case when implementing the first starting control. <P>COPYRIGHT: (C)2013,JPO&INPIT |
