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Paper Abstract and Keywords
Presentation 2015-01-23 14:50
Verification of Maximum Coupling Coefficient of Solenoid-Type Inductors for Wireless Power Transfer System for PHEV/EV Charging
Tetsu Shijo, Kenichirou Ogawa, Shuichi Obayashi (Toshiba) WPT2014-87
Abstract (in Japanese) (See Japanese page) 
(in English) A resonator for 7 kW-class wireless power transfer/transmission (WPT) systems at 85 kHz has been developed for contactless electric vehicle (PHEV/EV) charging. The coil-to-coil efficiency of the wireless transfer systems using a magnetic coupling depends on the coupling of the inductors in the resonators and the losses (eddy current loss and core loss). The maximum of the coupling coefficient for the resonator’s footprint is verified in order to optimize a core shape of the solenoid-type inductor in the resonator.
Keyword (in Japanese) (See Japanese page) 
(in English) Wireless power transfer / Coupling coefficient / Ferrite core / Core loss / PHEV/EV / / /  
Reference Info. IEICE Tech. Rep., vol. 114, no. 399, WPT2014-87, pp. 55-59, Jan. 2015.
Paper # WPT2014-87 
Date of Issue 2015-01-15 (WPT) 
ISSN Print edition: ISSN 0913-5685  Online edition: ISSN 2432-6380
Copyright
and
reproduction
技術研究報告に掲載された論文の著作権はIEICEに帰属します.(許諾番号:10GA0019/12GB0052/13GB0056/17GB0034/18GB0034)
Download PDF WPT2014-87

Conference Information
Committee EMCJ WPT  
Conference Date 2015-01-22 - 2015-01-23 
Place (in Japanese) (See Japanese page) 
Place (in English) Okinawaken Jichikaikan 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Communication, Wireless Power Transmission, EMC, etc. 
Paper Information
Registration To WPT 
Conference Code 2015-01-EMCJ-WPT 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Verification of Maximum Coupling Coefficient of Solenoid-Type Inductors for Wireless Power Transfer System for PHEV/EV Charging 
Sub Title (in English)  
Keyword(1) Wireless power transfer  
Keyword(2) Coupling coefficient  
Keyword(3) Ferrite core  
Keyword(4) Core loss  
Keyword(5) PHEV/EV  
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1st Author's Name Tetsu Shijo  
1st Author's Affiliation Toshiba Corporation (Toshiba)
2nd Author's Name Kenichirou Ogawa  
2nd Author's Affiliation Toshiba Corporation (Toshiba)
3rd Author's Name Shuichi Obayashi  
3rd Author's Affiliation Toshiba Corporation (Toshiba)
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Speaker
Date Time 2015-01-23 14:50:00 
Presentation Time 25 
Registration for WPT 
Paper # IEICE-WPT2014-87 
Volume (vol) IEICE-114 
Number (no) no.399 
Page pp.55-59 
#Pages IEICE-5 
Date of Issue IEICE-WPT-2015-01-15 


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