PROBLEM TO BE SOLVED: To obtain a vehicle in which variation of coupling coefficients can be suppressed even upon occurrence of misalignment.SOLUTION: A vehicle 1 includes a power reception device 5 capable of receiving power from a transmission device 8 where a winding axis O1 of a transmission coil 8L is arranged at a width direction center in a parking space. Assuming a direction intersecting with the winding axis O2 of a power reception coil 5L and parallel with a vehicle width direction as a reference direction, a first region R1 formed of aluminum or formed so that magnetic permeability and electrical resistance are lower than those of the aluminum, is provided at one side of the reference direction for the power reception device 5. At a position at the other side in the reference direction for the power reception device 5, a space and/or a second region R2 formed so that the magnetic permeability and the electrical resistance are higher than those of the first region R1 is provided. A winding axis O2 of the power reception coil 5L is arranged at a position deviated to one side in the reference direction from a center position C1 in the vehicle width direction of a vehicle body 2.SELECTED DRAWING: Figure 7

    【課題】位置ずれしたとしても結合係数が変動することを抑制可能な車両を得る。【解決手段】車両1は、送電コイル8Lの巻回軸O1が駐車スペース内の幅方向中心に配置された送電装置8から受電可能な受電装置5を備える。受電コイル5Lの巻回軸O2に交差し且つ車幅方向に平行な方向を基準方向とすると、受電装置5に対して基準方向の一方側には、アルミニウムから形成されているか、または、透磁率および電気抵抗がそれぞれアルミニウムよりも低くなるように形成された第1領域R1が設けられる。受電装置5に対して基準方向の他方側の位置には、空間、および/または、透磁率および電気抵抗がそれぞれ第1領域R1よりも高くなるように形成された第2領域R2が設けられる。受電コイル5Lの巻回軸O2は、車両本体2の車幅方向における中心位置C1に対して、基準方向の上記一方側にずれた位置に配置される。【選択図】図7


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    Title :

    VEHICLE AND NON-CONTACT POWER TRANSMISSION RECEPTION SYSTEM


    Additional title:

    車両および非接触送受電システム


    Contributors:

    Publication date :

    2018-06-28


    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 / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / 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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