| 摘要 |
PROBLEM TO BE SOLVED: To realize a target torque while preventing deterioration of a power supply passage. SOLUTION: The power supply for an electric rotating machine 21 comprises a plurality of power devices 25 provided for respective stator coils of the electric rotating machine 21 and controlling the currents being supplied to respective stator coils, a plurality abnormality detecting means 27 and 28 provided in respective power supply passages between the power devices 25 and the stator coils and detecting abnormality of respective power supply passages, and a power supply control means 26 for reducing or stopping current supply from the power device 25 of a power supply passage in which an abnormality is detected by any one of the plurality abnormality detecting means 27 and 28. |
