A 110 W e-scooter wireless charger operating at 6.78 MHz with ferrite shielding
File(s)2021080421.pdf (3.26 MB)
Accepted version
Author(s)
Kwan, Christopher H
Arteaga, Juan M
Pucci, Nunzio
Yates, David C
Mitcheson, Paul D
Type
Conference Paper
Abstract
This paper reports on the design, construction and integration of a wireless inductive charging solution for an electric scooter, operating at a frequency of 6.78MHz and providing an output power of 110 W. With the use of a push-pull Class EF inverter at the transmit end, as well as ferrite shielding and a voltage-doubler full-wave Class D rectifier at the receive end, this system achieved a DC-DC IPT efficiency of 69%-75% and exhibited good tolerance to misalignment at full charging power.
Date Issued
2021-06-29
Date Acceptance
2021-06-01
Citation
2021 IEEE PELS Workshop on Emerging Technologies: Wireless Power Transfer (WoW), 2021
Publisher
IEEE
Journal / Book Title
2021 IEEE PELS Workshop on Emerging Technologies: Wireless Power Transfer (WoW)
Copyright Statement
© 2021 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.
Identifier
http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000709388600024&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=1ba7043ffcc86c417c072aa74d649202
Source
IEEE Wireless Power Week (WPW) / IEEE MTT-S Wireless Power Transfer Conference (WPTC) / IEEE PELS Workshop on Emerging Technologies - Wireless Power (WoW)
Subjects
Science & Technology
Technology
Energy & Fuels
Engineering, Electrical & Electronic
Engineering
Inductive power transmission
inductive charging
electric vehicles
Publication Status
Published
Start Date
2021-06-01
Finish Date
2021-06-04
Coverage Spatial
ELECTR NETWORK