APPARATUS AND METHOD FOR DETECTING FOREIGN OBJECTS IN WIRELESS POWER TRANSMISSION SYSTEM

The application discloses a wireless power reception apparatus for detecting foreign objects, comprising: a secondary coil coupled with a primary coil included in a wireless power transmission apparatus and configured to receive a wireless power; and a power measurement unit configured to generate r...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	Hong, Sug Ky, Jung, Chun-Kil
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRICITY GENERATION SYSTEMS FOR STORING ELECTRIC ENERGY
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Beschreibung
Zusammenfassung:	The application discloses a wireless power reception apparatus for detecting foreign objects, comprising: a secondary coil coupled with a primary coil included in a wireless power transmission apparatus and configured to receive a wireless power; and a power measurement unit configured to generate required power information indicative of a power required by the wireless power reception apparatus, send the required power information to the wireless power transmission apparatus, and measure the received wireless power, wherein the power measurement unit configures a reception power measurement result obtained by comparing the required power with the measured wireless power and sends the reception power measurement result to the wireless power transmission apparatus.