| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an engine start control device of a hybrid vehicle by which an engine can sufficiently output torque against friction at the start of the engine. <P>SOLUTION: The engine start control device 600 of the hybrid vehicle comprises: an integrated controller 20 which controls first and second clutches 4, 5 of a hybrid drive system, a motor generator 2 and the engine 1; a battery temperature sensor 402; and an engine water temperature sensor 401. When a temperature detected by the battery temperature sensor 402 or the engine water temperature sensor 401 is not higher than a prescribed low temperature, the integrated controller 20 sets the target number of revolutions of the motor generator 2 to a prescribed low number of revolutions, rotates the engine at the low number of revolutions, after that, sets the target number of revolutions to a prescribed high number of revolutions, and when highly rotating the engine, sets the target number of revolutions of the engine to the number of revolutions higher than the high number of revolutions. <P>COPYRIGHT: (C)2012,JPO&INPIT |
