Wireless power transfer system, transmission device, and controlling method of wireless power transfer system

A wireless power transfer system includes a power receiving device that receives transmission by wireless power transfer, a transmission device that has a transmission element that transmits transmission power to the power receiving device, the transmission device having a control mechanism that con...

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Hauptverfasser: Naito Masaki, Hirano Akira, Takeuchi Yasunori, Mito Katsuhiko, Okubo Norihiro, Masaoka Shinya
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creator Naito Masaki
Hirano Akira
Takeuchi Yasunori
Mito Katsuhiko
Okubo Norihiro
Masaoka Shinya
description A wireless power transfer system includes a power receiving device that receives transmission by wireless power transfer, a transmission device that has a transmission element that transmits transmission power to the power receiving device, the transmission device having a control mechanism that controls an oriented direction of the transmission element, and a positioning device that is connected communicably with the transmission device, the positioning device receiving with a plurality of antennas arranged adjacent to each other a positioning signal that is a wireless signal transmitted from the power receiving device, the positioning device having a positioning function that calculates a direction α in which the power receiving device exists when seen from the positioning device itself and a position of the power receiving device, based on a phase difference between the received positioning signals.
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subjects CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER
CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
ELECTRICITY
GENERATION
SYSTEMS FOR STORING ELECTRIC ENERGY
title Wireless power transfer system, transmission device, and controlling method of wireless power transfer system
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