| 摘要 |
PROBLEM TO BE SOLVED: To provide a cooling structure of a power control unit which reduces the number of components and achieves the downsizing of the power control unit.SOLUTION: A center tunnel 12, protruding into a passenger compartment 4, is formed in a center part of a floor panel 6 viewed in a vehicle width direction. A power control unit 21 is disposed on the center tunnel 12. A DC-DC converter 23 and a battery 25 are housed in a case 22 of the power control unit 21. An intake duct 27 for taking air in the passenger compartment 4 into the case 22 is connected with the case 22. Further, the interior of the case 22 communicates with the interior of an air conditioner 10. |
