公开(公告)号：US20160248275A1

公开(公告)日：2016-08-25

申请号：US15023356

申请日：2013-12-10

申请人： THE CHUGOKU ELECTRIC POWER CO., INC.

发明人： Kazuma Okidan

IPC分类号： H02J50/10

CPC分类号： H02J50/10 ,  H02J5/005 ,  H02J50/12

摘要： The present invention is a power feeding system that includes a power transmission device and a power receiving device. The power transmission device includes a primary side coil. The power receiving device includes a secondary side coil. The power receiving device side performs an adjustment such that a value of a current supplied to a load becomes a predetermined value. Thus, the present invention solves a problem of a conventional power feeding system that, for example, an increase in a current value supplied to a load possibly damages the load. The power receiving device receives electric power output from the power transmission device that includes a primary side coil. The power receiving device is configured to supply electric power according to the electric power to the load. The power receiving device includes a secondary side coil and an adjusting device. In the secondary side coil, a second current is generated according to a first current which is supplied to the primary side coil. The adjusting device is configured to adjust a value of a third current to be a predetermined value. The third current is generated from the second current and supplied to the load.

摘要翻译： 本发明是一种馈电系统，其包括电力传输装置和电力接收装置。 动力传递装置包括一次侧线圈。 电力接收装置包括次级侧线圈。 受电装置侧进行调整，使得提供给负载的电流的值成为规定值。 因此，本发明解决了传统供电系统的问题，例如，提供给负载的电流值的增加可能损害负载。 受电装置接收从包括初级侧线圈的动力传递装置输出的电力。 受电装置被配置为根据电力向负载提供电力。 电力接收装置包括次级侧线圈和调节装置。 在次级侧线圈中，根据提供给初级侧线圈的第一电流产生第二电流。 调整装置被配置为将第三电流的值调整为预定值。 第三个电流是从第二个电流产生并提供给负载。

公开(公告)号：US20160268844A1

公开(公告)日：2016-09-15

申请号：US15023348

申请日：2013-12-10

申请人： THE CHUGOKU ELECTRIC POWER CO., INC.

发明人： Kazuma Okidan

IPC分类号： H02J50/12 ,  H01F38/14

CPC分类号： H02J50/90 ,  H01F29/12 ,  H01F38/14 ,  H02J5/005 ,  H02J50/10 ,  H02J50/12

摘要： A power transmission device includes a power transmission circuit, a third coil, and a turning device. The power transmission circuit includes a second coil that supplies a first coil of a power receiving device with electric power. The third coil is magnetically coupled with the second coil. The turning device causes the third coil to turn about a turning shaft that intersects with a winding shaft of the second coil, to change an impedance of the power transmission circuit such that the electric power is cut off or supplied.

摘要翻译： 电力传输装置包括电力传输电路，第三线圈和转向装置。 电力传输电路包括向电力接收装置的第一线圈提供电力的第二线圈。 第三线圈与第二线圈磁耦合。 转动装置使第三线圈围绕与第二线圈的卷绕轴相交的转轴转动，以改变电力传输电路的阻抗，使得电力被切断或供应。

公开(公告)号：US09912196B2

公开(公告)日：2018-03-06

申请号：US15023356

申请日：2013-12-10

申请人： THE CHUGOKU ELECTRIC POWER CO., INC.

发明人： Kazuma Okidan

IPC分类号： H02J17/00 ,  H02J50/10 ,  H02J5/00 ,  H02J50/12

CPC分类号： H02J50/10 ,  H02J5/005 ,  H02J50/12

摘要： A power receiving device that receives electric power output from a power transmission device includes a primary side coil and supplies electric power to a load according to the electric power. The power receiving device includes: an adjusting device that adjusts a value of a third current to be a predetermined value, the third current is generated from the second current and supplied to the load; a detecting device that detects the third current; and a variable capacitor coupled between the secondary side coil and the load. The variable capacitor ensures a changeable capacitance value. The adjusting device performs an adjustment based on a detection result by the detecting device. The variable capacitor is coupled in series with the secondary side coil and the load. The adjusting device includes a first adjusting device that increases the capacitance value and a second adjusting device that decreases the capacitance value.

公开(公告)号：US20160329750A1

公开(公告)日：2016-11-10

申请号：US15102439

申请日：2013-12-10

申请人： THE CHUGOKU ELECTRIC POWER CO., INC.

发明人： Kazuma Okidan

IPC分类号： H02J50/12 ,  H02J50/90

CPC分类号： H02J50/90 ,  B60L3/00 ,  B60L53/12 ,  B60L53/30 ,  H01F29/10 ,  H01F38/14 ,  H02J50/10 ,  H02J50/12 ,  Y02T10/7005 ,  Y02T10/7088 ,  Y02T90/12 ,  Y02T90/121 ,  Y02T90/122 ,  Y02T90/14

摘要： A power transmission device includes a power transmission circuit that includes a power transmission coil to transmit electric power to a power receiving coil of a power receiving device, a magnetic body that is magnetically coupled with the power transmission coil, and a moving device that changes a relative positional relationship between the magnetic body and the power transmission coil to change an impedance of the power transmission circuit such that the electric power is cut off or transmitted.

摘要翻译： 电力传输装置包括电力传输电路，该电力传输电路包括用于向电力接收装置的受电线圈发送电力的电力传输线圈，与电力传输线圈磁耦合的磁体，以及移动装置， 磁体与电力传输线圈之间的相对位置关系，以改变电力传输电路的阻抗，使得电力被切断或传输。