发明名称 |
INDUCTIVE POWER TRANSFER CONTROL |
摘要 |
An inductive power transfer (IPT) control method is disclosed for controlling the output of an IPT pick-up. The invention involves selectively shunting first and second diodes of a diode bridge to selectively rectify an AC current input for supply to a load, or recirculate the AC current to a resonant circuit coupled to the input of the controller. By controlling the proportion of each positive-negative cycle of the AC input which is rectified/recirculated, the output is regulated. Also disclosed is an IPT controller adapted to perform the method, an IPT pick-up incorporating the IPT controller, and an IPT system incorporating at least one such IPT pick-up. |
申请公布号 |
EP2603969(A1) |
申请公布日期 |
2013.06.19 |
申请号 |
EP20110816674 |
申请日期 |
2011.08.12 |
申请人 |
AUCKLAND UNISERVICES LIMITED |
发明人 |
BOYS, JOHN TALBOT;COVIC, GRANT ANTHONY;HUANG, CHANG-YU |
分类号 |
H02M7/523 |
主分类号 |
H02M7/523 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|