发明名称 |
METHOD AND APPARATUS FOR INDUCTIVELY TRANSFERRING AC POWER BETWEEN A CHARGING UNIT AND A VEHICLE |
摘要 |
A method and apparatus for hands free inductive charging of batteries for an electric vehicle is characterized by the use of a transformer having a primary coil connected with a charging station and a secondary coil connected with a vehicle. More particularly, the when the vehicle is parked adjacent to the charging station, the primary coil is displaced via a self alignment mechanism to position the primary coil adjacent to the secondary coil to maximize the inductive transfer of charging current to the secondary coil. The self alignment mechanism preferably utilizes feedback signals from the secondary coil to automatically displace the primary coil in three directions to position the primary coil for maximum efficiency of the transformer. |
申请公布号 |
WO2011106506(A2) |
申请公布日期 |
2011.09.01 |
申请号 |
WO2011US26048 |
申请日期 |
2011.02.24 |
申请人 |
EVATRAN LLC;PAPARO, VINCENZO, I.;ATKINS, ROBERT |
发明人 |
PAPARO, VINCENZO, I.;ATKINS, ROBERT |
分类号 |
H02J17/00;B60L11/18;H02J7/00 |
主分类号 |
H02J17/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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