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公开(公告)号:US20160193930A1
公开(公告)日:2016-07-07
申请号:US15067301
申请日:2016-03-11
Inventor: Atsushi FUJITA , Hideki SADAKATA , Takashi KASHIMOTO , Daisuke BESSYO
CPC classification number: B60L11/182 , H02J7/0029 , H02J7/025 , H02J50/10 , H02J50/12 , H02J50/80 , Y02T10/7005 , Y02T10/7072 , Y02T90/122 , Y02T90/14 , Y02T90/16
Abstract: A wireless power transmission device comprises: a ground-side coil (13) for generating a magnetic field by current supplied from a power control device (7); a current transformer (23) for detecting the magnitude of an input from the power control device (7); a power supplying device-side control unit (6) for, based on a detection signal from the current transformer (23), controlling the current supplied from the power control device (7) to the ground-side coil (13); and a vehicle-side coil (15) for receiving power via the magnetic field coming from the ground-side coil (13). When detecting an input change having a predetermined value or more on the basis of the detection signal from the input detection unit (23), the power supplying device-side control unit (6) stops the current supplied to the ground-side coil (13).
Abstract translation: 一种无线电力传输装置,包括:接地侧线圈(13),用于通过从电力控制装置(7)提供的电流产生磁场; 电流互感器(23),用于检测来自所述电力控制装置(7)的输入的大小; 基于来自所述电流互感器(23)的检测信号,对从所述电力控制装置(7)供给到所述接地侧线圈(13)的电流进行控制的供电装置侧控制部(6)。 以及用于经由来自接地侧线圈(13)的磁场接收电力的车辆侧线圈(15)。 基于来自输入检测单元(23)的检测信号检测到具有预定值以上的输入变化时,供电装置侧控制单元(6)停止提供给接地侧线圈(13)的电流 )。