Front-End Monitoring of Multiple Loads in Wireless Power Transfer Systems Without Wireless Communication Systems
File(s)
Author(s)
Yin, J
Lin, D
Lee, CK
Parisini, T
Hui, SYR
Type
Journal Article
Abstract
This paper describes a method for monitoring multiple loads from the front end of a wireless power transfer system without using any wireless communication systems. A mathematical approach based on scanning the frequency around the resonant frequency has been developed for deriving the load conditions. The proposal requires only information of the input voltage and current, thereby eliminating the requirements of using wireless communication systems for feedback control. The proposal has been practically confirmed in hardware prototype with good results.
Date Issued
2015-04-24
Date Acceptance
2015-04-14
Citation
IEEE Transactions on Power Electronics, 2015, 31 (3), pp.2510-2517
ISSN
0885-8993
Publisher
IEEE
Start Page
2510
End Page
2517
Journal / Book Title
IEEE Transactions on Power Electronics
Volume
31
Issue
3
Copyright Statement
© 2015 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.
Subjects
Science & Technology
Technology
Engineering, Electrical & Electronic
Engineering
Load monitoring
Tesla's resonators
wireless power transfer
BATTERY CHARGING PLATFORM
ENERGY TRANSMISSION-SYSTEM
BIO-IMPLANTABLE DEVICES
BIOMEDICAL IMPLANTS
DESIGN
FREQUENCY
VOLTAGE
RECEIVERS
DELIVERY
Publication Status
Published