The invention relates to a power reception device, a power transmission device and a vehicle. The power reception device includes a core unit (240) having a plate-like shape, a plate-like fixing member having the core unit housed therein, a power reception coil, and a temperature measuring unit (270) for measuring the temperature of the core unit. Assuming that a side surface wound portion refers to a portion of a side surface of core unit (240) around which the power reception coil is wound, and a center portion refers to a portion located at the center of the side surface wound portion in an extending direction of a coil winding axis and at the center of the core unit in a thickness direction, temperature measuring unit (270) is provided in at least one of a high-temperature region including the center portion of the core unit and a portion around the center portion, and a position on a surface of the fixing member that faces the high-temperature region. The temperature of the high-temperature region of the core unit can be accurately measured.
Power reception device, power transmission device and vehicle
2015-04-15
Patent
Electronic Resource
English
IPC: | H01F MAGNETS , Magnete / 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 / H02H EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS , Schutzschaltungsanordnungen |
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