| 摘要 |
PROBLEM TO BE SOLVED: To provide a non-contact power transmission device capable of suitably charging a power storage unit.SOLUTION: A non-contact power transmission device 10 comprises: a ground side apparatus 11 installed on the ground; and a vehicle side apparatus 21 mounted on a vehicle C. The ground side apparatus 11 comprises: a high-frequency power supply 12; and a power transmitter 13 to which high-frequency power is input from the high-frequency power supply 12. The vehicle side apparatus 21 comprises: a power receiver 23 capable of receiving high-frequency power from the power transmitter 13 in a non-contact manner; and a vehicle battery 22. The vehicle side apparatus 21 comprises a vehicle height adjustment unit 41 for adjusting a distance between the power transmitter 13 and the power receiver 23. A vehicle side controller 26 adjusts impedance Zin of a load 30 by controlling the vehicle height adjustment unit 41, so that DC power having a power value suitable for charging is input to the vehicle battery 22. |
