公开(公告)号：US20160114688A1

公开(公告)日：2016-04-28

申请号：US14896228

申请日：2014-06-19

Applicant: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.

Inventor： MASAYOSHI KOIZUMI ,  OSAMU OHASHI ,  TSUYOSHI NISHIO ,  NORIAKI ASAOKA

IPC: B60L11/18

CPC classification number: B60L11/182 ,  B60L53/12 ,  B60L53/22 ,  B60L53/30 ,  B60L53/60 ,  B60L2210/30 ,  B60L2270/147 ,  H02J5/005 ,  H02J7/025 ,  H02J50/12 ,  H02J50/80 ,  H02J50/90 ,  Y02T10/7005 ,  Y02T10/7088 ,  Y02T10/7241 ,  Y02T90/12 ,  Y02T90/121 ,  Y02T90/122 ,  Y02T90/127 ,  Y02T90/14

Abstract: Inverter supplies an alternating current (AC) power of a constant voltage or a constant current to power supply coil while varying a drive frequency. Frequency characteristic acquisition unit acquires frequency characteristics of a current value associated with a current flowing through power supply coil that receives the supplied AC power, or a voltage value associated with a voltage applied to power supply coil.

Abstract translation: 逆变器在改变驱动频率的同时向供电线圈提供恒定电压或恒定电流的交流（AC）电力。 频率特性获取单元获取与接收所提供的AC电力的流经电源线圈的电流相关联的电流值的频率特性或与施加到电源线圈的电压相关联的电压值。