| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide the control device of a hybrid car for improving the determining precision of engine abnormality. <P>SOLUTION: This control device of the hybrid car is provided with: a target driving force calculation means for calculating the target driving force of a vehicle based on an accelerator opening and a vehicle speed; an engine request output calculation means for calculating a request output to engine in an engine use traveling mode in which the vehicle travels by using an engine and the torque of a driving motor; an accumulated electricity quantity detection means for detecting the accumulated electricity quantity of a battery; and an engine abnormality determination means for determining that the engine is abnormal, when the state where a request output to the engine is larger than the target driving force, and the state where the accumulated electricity quantity of the battery continues to decrease, continue for a prescribed time or longer in the engine use traveling mode. <P>COPYRIGHT: (C)2010,JPO&INPIT |
