| 摘要 |
PROBLEM TO BE SOLVED: To provide a power transfer system capable of suppressing harmful influence such as prolonged recharge time while preventing temperatures of members arranged along a vehicle's bottom surface from exceeding a heat resisting temperature, in performing power transfer from a power transmission coil to a power reception coil.SOLUTION: A power transfer system comprises: a power reception coil 11 disposed on the bottom surface side of a vehicle; a plurality of members arranged along the bottom surface; a plurality of temperature detectors 58A to 58L arranged around the power reception coil 11; and a control unit for lowering transmission power from a power transmission coil when detection temperatures of the temperature detectors 58A to 58L are equal to or higher than predetermined thresholds. A predetermined threshold is set to be lower as a predetermined threshold of a temperature detector 58A to 58L provided on the side of a member having lower heat resistance.SELECTED DRAWING: Figure 5 |
