| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a control unit of a vehicle for maintaining precision of control even if abrasion of a tightening element occurs, and enhancing responsiveness of an engine start while controlling a position of a movable element for connecting or disconnecting an engine and a motor. <P>SOLUTION: The control unit comprises: an engine E; a motor (motor generator MG); a tightening element (a first clutch CL1) interposed between the engine E and the motor and varying a transfer torque capacity TCL1 in response to a position of a movable element (piston 35); a stand-by position setting means (torque stroke map 432, target stroke position computing unit 433) setting a stand-by position in a tightening start position x2 that is the position of the movable element (piston 35) starting the occurrence of the transfer torque capacity TCL1; a position control means (first clutch control unit 430) controlling the position of the movable element (piston 35) in the stand-by position; and a stand-by position correction means (stand-by position correction unit 434) correcting the stand-by position so as to match the start position x2 and the stand-by position on the basis of the change of the variables (the number of rotations of engine Ne, etc.) which is correlated with the transfer torque capacity TCL1. <P>COPYRIGHT: (C)2009,JPO&INPIT |
