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    CONTACTLESS POWER TRANSFER APPARATUS
    7.
    发明公开
    CONTACTLESS POWER TRANSFER APPARATUS 审中-公开
    非接触式电力传输设备

    公开(公告)号：EP3196903A1

    公开(公告)日：2017-07-26

    申请号：EP17155943.8

    申请日：2012-01-18

    申请人： Technova Inc. ,  National University Corporation Saitama University

    发明人： YASUDA, Tomio ,  KISHI, Hiroyuki ,  ABE, Shigeru ,  SUZUKI, Akira

    IPC分类号： H01F38/14 ,  B60M7/00 ,  H01F30/00 ,  B60L5/00 ,  B60L11/14 ,  B60L11/18 ,  H02J50/10

    CPC分类号： H02J50/10 ,  B60L11/182 ,  B60L11/1824 ,  B60L2210/30 ,  B60L2210/40 ,  B60L2240/36 ,  B60M7/003 ,  H01F3/10 ,  H01F27/02 ,  H01F38/14 ,  H01F2003/106 ,  H02J5/005 ,  H02J7/025 ,  H02J17/00 ,  H02J50/12 ,  H02J50/70 ,  Y02T10/7005 ,  Y02T10/7072 ,  Y02T10/7241 ,  Y02T90/12 ,  Y02T90/121 ,  Y02T90/122 ,  Y02T90/127 ,  Y02T90/14

    摘要： A contactless power transfer core used for a power transmission coil or a power reception coil of a contactless power transfer apparatus includes: a winding core part (81) wound by an electric wire; and a magnetic pole core part (80) constituting a magnetic pole portion provided at both sides of the winding core part. A height of the uppermost part of a ferrite plate (80) arranged on a face of the magnetic pole core part at a side opposing a counterpart coil is equal to or greater than a height of an outer circumference of the electric wire (50) wound around the winding core part (81), and a height of the ferrite plate of a face at a side not opposing the counterpart coil is lower than the height of the outer circumference of the electric wire (50) wound around the winding core part (81). A magnetic gap length D2 can be reduced while maintaining the mechanical gap length D1, thereby the inter-coil coupling factor is improved, and the power feed efficiency and the maximum feed power are increased.

    摘要翻译： 一种用于非接触式电力传输设备的电力传输线圈或电力接收线圈的非接触式电力传输芯，包括：卷绕有电线的卷芯部分; 以及构成设置在所述卷芯部两侧的磁极部的磁极芯部（80）。 布置在磁极铁芯部分的与配对线圈相对的一侧的面上的铁氧体板（80）的最高部分的高度等于或大于电线（50）的外周的高度 在卷芯部分（81）周围，并且在不与配对线圈相对的一侧的面的铁氧体板的高度低于缠绕在卷芯部分（81）上的电线（50）的外周的高度 81）。 在保持机械间隙长度D1的同时可以减小磁隙长度D2，由此线圈间耦合系数得到改善，并且馈电效率和最大馈电功率增加。

    SYSTEM FOR WIRELESSLY SUPPLYING POWER DURING MOVING
    8.
    发明公开
    SYSTEM FOR WIRELESSLY SUPPLYING POWER DURING MOVING 审中-公开
    系统ZUR DRAHTLOSEN STROMVERSORGUNGWÄHRENDDER BEWEGUNG

    公开(公告)号：EP3128643A1

    公开(公告)日：2017-02-08

    申请号：EP14884347.7

    申请日：2014-03-04

    申请人： Technova Inc.

    发明人： YASUDA, Tomio ,  KISHI, Hiroyuki ,  NORIGOE, Isami

    IPC分类号： H02J50/00 ,  B60L11/18 ,  B60M7/00 ,  H02J7/00

    CPC分类号： B60L11/182 ,  B60L5/005 ,  B60L11/1811 ,  B60L2210/30 ,  B60M7/003 ,  H02J7/025 ,  H02J50/10 ,  H02J50/12 ,  H02J50/40 ,  H02J50/70 ,  H02J50/90 ,  Y02T10/7005 ,  Y02T10/7072 ,  Y02T90/122 ,  Y02T90/14

    摘要： On the ground, a plurality of primary power supply transformers are separately installed with a longitudinal direction of magnetic poles matching a vehicle traveling direction. The primary power supply transformers each include a double-sided coil with an H-shaped core around which a wire is wound. On a vehicle, a secondary power supply transformer including an H-shaped core is mounted with a longitudinal direction of magnetic poles matching a vehicle front-back direction. The distance between the primary power supply transformers is set such that the distance between the centers of the magnetic poles of the neighboring primary power supply transformers does not exceed 3D where D represents the size of the magnetic poles.

    摘要翻译： 在地面上，多个主电源变压器分别安装有与车辆行进方向一致的磁极的纵向方向。 主电源变压器各自包括具有H形磁芯的双面线圈，绕线缠绕有线圈。 在车辆上，包括H形铁芯的二次电源变压器安装有与车辆前后方向一致的磁极的纵向方向。 主电源变压器之间的距离被设定为使得相邻主电源变压器的磁极的中心之间的距离不超过3D，其中D表示磁极的尺寸。