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Paper Abstract and Keywords
Presentation 2013-11-22 14:50
Experiment of Power Division Method for Multiple Receivers Using Excitation Loop-coil
Akiro Shimada, Yuichi Miyaji, Hideyuki Uehara, Takashi Ohira (Toyohashi Tech.)
Abstract (in Japanese) (See Japanese page) 
(in English) In this paper, we study a power division on multi-hop wireless power transfer via magnetic resonant coupling to two receivers.
We use receivers which consist of an excitation loop-coil and a resonator, and control the PDR (Power Division Ratio) by adjusting the distance between the loop-coil and resonator.
Then, it is possible to divide the power properly to two receivers by considering the coupling of a receiver with two couplers even when coaxial misalignment occurs.
We can find from the results of the electromagnetic simulation and experiment that the method can control the PDR of the receiver coupling with two couplers.
However, a difference between the hop counts to each receiver causes an error because our method ignores the transmission loss so far.
Keyword (in Japanese) (See Japanese page) 
(in English) Wireless Power Transfer (WPT) / Magnetic Resonance / Multi-hop / Multi-receiver / Power Division / / /  
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Conference Information
Committee WPT  
Conference Date 2013-11-22 - 2013-11-22 
Place (in Japanese) (See Japanese page) 
Place (in English) Yokosuka Research Park 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Wireless Power Transfer, etc 
Paper Information
Registration To WPT 
Conference Code 2013-11-WPT 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Experiment of Power Division Method for Multiple Receivers Using Excitation Loop-coil 
Sub Title (in English)  
Keyword(1) Wireless Power Transfer (WPT)  
Keyword(2) Magnetic Resonance  
Keyword(3) Multi-hop  
Keyword(4) Multi-receiver  
Keyword(5) Power Division  
1st Author's Name Akiro Shimada  
1st Author's Affiliation Toyohashi University of Technology (Toyohashi Tech.)
2nd Author's Name Yuichi Miyaji  
2nd Author's Affiliation Toyohashi University of Technology (Toyohashi Tech.)
3rd Author's Name Hideyuki Uehara  
3rd Author's Affiliation Toyohashi University of Technology (Toyohashi Tech.)
4th Author's Name Takashi Ohira  
4th Author's Affiliation Toyohashi University of Technology (Toyohashi Tech.)
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Speaker Author-1 
Date Time 2013-11-22 14:50:00 
Presentation Time 25 minutes 
Registration for WPT 
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