| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a control device of a hybrid vehicle, which can prevent tendency of excessive rotation in an engine even when a rotational speed is controlled to prevent engine stop, which is caused by reduction in an engine rotational speed in accordance with a load or the like when an idling rotational speed is controlled. <P>SOLUTION: When the presence of a request for controlling an idling rotation speed by rotation driving of an engine 1 is determined during an idling operation, an integrated controller 20 eliminates a feed forward term and performs an idling rotational speed control by the engine 1 by a feedback control while an idling rotational speed of the engine 1 is within a normal idling rotational speed range. When the idling rotational speed of the engine exceeds the normal idling rotational speed range when performing the idling rotational speed control, the controller performs a corrected rotational number control while sending a corrected motor torque command value, to correct an excess rotation deviation over the normal idling rotational speed range, to a motor generator 2. <P>COPYRIGHT: (C)2012,JPO&INPIT |
