| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a fault diagnosis device for a power generation unit that improves the accuracy of diagnosis for detecting faults of the power generation unit, and to provide an electrically driven vehicle. <P>SOLUTION: An ECU on the vehicle side changes a target power generation amount according to an operation state of the power generation unit 11A (specifically, at least one of the temperature of a coolant in the engine 111, a controlling state of the engine 111 or the amount of fuel consumption of the engine 111), and performs a diagnosis for detecting any faults in the power generation unit 11A using the target power generation amount and an actual power generation amount of the power generation unit 11A. <P>COPYRIGHT: (C)2011,JPO&INPIT |
