专利名称：SYSTEMS AND METHODS FOR ELECTRIC
VEHICLE INDUCTION COIL ALIGNMENT
发明人：HUANG, Chang-Yu,KEELING, Nicholas
Athol,BEAVER, Jonathan,KISSIN, Michael LeGallais,BUDHIA, Mickel Bipin
申请号：EP15701645.2申请日：20150113公开号：EP3096972A1公开日：20161130
摘要：Systems and methods in accordance with particular embodiments provide foralignment of an electric vehicle induction coil with a base system induction coil through adetermination of the phase of a base system induction coil current signal. In certainembodiments, an electric vehicle induction coil that receives a transmission signal can bedetermined to be in greater alignment with a base system induction coil that transmitsthe transmission signal as the phases of the current signals at the base system inductioncoil and the electric vehicle induction coil converge. One embodiment includes a methodof receiving wireless power, including detecting a transmission signal in a wireless powertransmission, the transmission signal comprising periodic variations between a firstfrequency and a second frequency. The method further includes determining a phase of abase system induction coil signal based on the detected transmission signal.
申请人：Qualcomm Incorporated
地址：5775 Morehouse Drive San Diego, CA 92121-1714 US
国籍：US
代理机构：Tomkins & Co
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