公开(公告)号：EP2735083A1

公开(公告)日：2014-05-28

申请号：EP12814327.8

申请日：2012-07-09

申请人： UT-Battelle, LLC

发明人： MILLER, John M. ,  CHAMBON, Paul H. ,  JONES, Perry T. ,  WHITE, Clifford P.

IPC分类号： H02J17/00 ,  H02J7/02 ,  H01F5/00 ,  B60L11/18

CPC分类号： B60L11/182 ,  B60L11/1824 ,  B60L11/1829 ,  B60L11/1831 ,  B60L11/1833 ,  B60L11/1846 ,  B60L2250/16 ,  H01F38/14 ,  H02J5/005 ,  H02J7/025 ,  H02J50/12 ,  H02J50/80 ,  H02J50/90 ,  Y02T10/7005 ,  Y02T10/7072 ,  Y02T90/12 ,  Y02T90/121 ,  Y02T90/122 ,  Y02T90/125 ,  Y02T90/128 ,  Y02T90/14 ,  Y02T90/163 ,  Y02T90/169 ,  Y04S30/14

摘要： A non-contacting position sensing apparatus includes at least one vehicle-mounted receiver coil that is configured to detect a net flux null when the vehicle is optimally aligned relative to the primary coil in the charging device. Each of the at least one vehicle-mounted receiver coil includes a clockwise winding loop and a counterclockwise winding loop that are substantially symmetrically configured and serially connected to each other. When the non-contacting positing sensing apparatus is located directly above the primary coil of the charging device, the electromotive forces from the clockwise winding loop and the counterclockwise region cancel out to provide a zero electromotive force, i.e., a zero voltage reading across the coil that includes the clockwise winding loop and the counterclockwise winding loop.

公开(公告)号：EP2735079A1

公开(公告)日：2014-05-28

申请号：EP12814926.7

申请日：2012-06-19

申请人： UT-Battelle, LLC

发明人： JONES, Perry T. ,  MILLER, John M.

IPC分类号： H02J7/00 ,  B60L9/00

CPC分类号： G01R33/00 ,  B60L1/00 ,  B60L11/182 ,  B60L11/1846 ,  G01R31/00 ,  H02J50/10 ,  H02J50/80 ,  Y02T10/7005 ,  Y02T10/7072 ,  Y02T90/121 ,  Y02T90/122 ,  Y02T90/128 ,  Y02T90/14 ,  Y02T90/163 ,  Y02T90/169 ,  Y04S30/14 ,  Y10T307/297 ,  Y10T307/461 ,  Y10T307/511

摘要： A transmit pad inspection device includes a magnetic coupling device, which includes an inductive circuit that is configured to magnetically couple to a primary circuit of a charging device in a transmit pad through an alternating current (AC) magnetic field. The inductive circuit functions as a secondary circuit for a set of magnetically coupled coils. The magnetic coupling device further includes a rectification circuit, and includes a controllable load bank or is configured to be connected to an external controllable load back. The transmit pad inspection device is configured to determine the efficiency of power transfer under various coupling conditions. In addition, the transmit pad inspection device can be configured to measure residual magnetic field and the frequency of the input current, and to determine whether the charging device has been installed properly.

摘要翻译： 甲发射垫检查装置包括磁耦合装置，其中在感应电路包括并通过到交流（AC）磁场配置成磁耦合到在发射垫的充电装置的初级电路。 电感电路用作一组磁耦合线圈的次级电路。 磁耦合装置还包括整流电路，并包括可控负载银行或被配置为连接到外部可控的，以loadback。 发射垫检查设备被配置成确定矿各种偶联条件下的功率传输的效率。 此外，发射垫检查装置可以被配置为测量剩余磁场和输入电流的频率，并确定是否矿充电装置已被正确安装。