PROBLEM TO BE SOLVED: To provide a power receiver capable of easily and inexpensively performing alignment with appropriate accuracy.SOLUTION: A power receiver comprises: a secondary coil for receiving power in a non-contact manner from a primary coil disposed on a plane having a longitudinal direction and a lateral direction orthogonal to each other; a drive unit capable of displacing the secondary coil's relative position on the plane to the primary coil; a display unit; and a processing unit for processing video to be displayed on the display unit. The processing unit calculates the relative position and an inclination of the secondary coil against the primary coil on the basis of a coupling coefficient between the primary coil and the secondary coil and a temporal variation in the coupling coefficient; and displays information on the relative position and information on the inclination of the secondary coil on the display unit.SELECTED DRAWING: Figure 12

    【課題】適切な精度の位置合わせを容易かつ低コストに行うことができる受電装置を提供すること。【解決手段】受電装置は、互いに直交する前後方向と左右方向から成る平面に配設された1次コイルから非接触で受電する2次コイルと、1次コイルに対する2次コイルの平面上の相対位置を変位可能な駆動部と、表示部と、表示部に表示する映像を処理する処理部とを備える。処理部は、1次コイルと2次コイルの間の結合係数及び結合係数の時間変化に基づき、相対位置及び1次コイルに対する2次コイルの傾きを算出し、相対位置に関する情報及び2次コイルの傾きに関する情報を表示部に表示する。【選択図】図12


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    Title :

    POWER RECEIVER, TRANSPORT APPARATUS, POWER TRANSMITTER, POWER TRANSMISSION/RECEPTION SYSTEM, AND CONTROL METHOD


    Additional title:

    受電装置、輸送機器、送電装置、送受電システム及び制御方法


    Contributors:

    Publication date :

    2017-11-02


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B60M Speiseleitungen oder Vorrichtungen am Gleis für elektrisch angetriebene Fahrzeuge , POWER SUPPLY LINES, OR DEVICES ALONG RAILS, FOR ELECTRICALLY-PROPELLED VEHICLES





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