Presentation 2015-01-23
Verification of Maximum Coupling Coefficient of Solenoid-Type Inductors for Wireless Power Transfer System for PHEV/EV Charging
Tetsu Shijo, Kenichirou Ogawa, Shuichi Obayashi,
PDF Download Page PDF download Page Link
Abstract(in Japanese) (See Japanese page)
Abstract(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)
Keyword(in English) Wireless power transfer / Coupling coefficient / Ferrite core / Core loss / PHEV/EV
Paper # WPT2014-87
Date of Issue

Conference Information
Committee WPT
Conference Date 2015/1/15(1days)
Place (in Japanese) (See Japanese page)
Place (in English)
Topics (in Japanese) (See Japanese page)
Topics (in English)
Chair
Vice Chair
Secretary
Assistant

Paper Information
Registration To Wireless Power Transfer(WPT)
Language JPN
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
1st Author's Name Tetsu Shijo
1st Author's Affiliation Corporate Research & Development Center, Toshiba Corporation()
2nd Author's Name Kenichirou Ogawa
2nd Author's Affiliation Corporate Research & Development Center, Toshiba Corporation
3rd Author's Name Shuichi Obayashi
3rd Author's Affiliation Corporate Research & Development Center, Toshiba Corporation
Date 2015-01-23
Paper # WPT2014-87
Volume (vol) vol.114
Number (no) 399
Page pp.pp.-
#Pages 5
Date of Issue