| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a contactless feed system that ensures a power supply capacity during a feed even in the event of a vehicle stop in which the direction of winding of a vehicle side coil is shifted from an appropriate direction relative to an equipment side coil. <P>SOLUTION: The contactless feed system generates an electromagnetic field between a vehicle side pad 16 disposed on a vehicle 10 and an equipment side pad 6 disposed on power transmission equipment 1 to implement a contactless feed. The equipment side pad 6 has therein a first coil 61 and a second coil 62 as a plurality of coils having different directions of winding relative to an equipment side core 60. The first coil 61 and the second coil 62 are each configured to be connected to a power transmission circuit disposed in the power transmission equipment 1. In the contactless feed, the contactless feed system selects a coil to be connected for energization to the power transmission circuit from the first coil 61 and the second coil 62 on the equipment side, and transmits power to the coil. <P>COPYRIGHT: (C)2013,JPO&INPIT |
