Analysis and Design of the Class-E Resonant Regulated Wireless Power Receiver

Kerui Li; Keith Chi Yung Ho; Siew Chong Tan; Ron Shu Yuen Hui

doi:10.1109/IFEEC47410.2019.9014915

Analysis and Design of the Class-E Resonant Regulated Wireless Power Receiver

Kerui Li
, Keith Chi Yung Ho
, Siew Chong Tan
, Ron Shu Yuen Hui

The Hong Kong Polytechnic University

Research output: Chapter in book / Conference proceeding › Conference article published in proceeding or book › Academic research › peer-review

Abstract

In this paper, the analysis and design of an active class-E resonant regulated wireless power transfer (WPT) receiver with phase-shift controlled output regulation is presented. This WPT receiver uses only one power semiconductor device. The output regulation is achieved via the control of the phase difference between the rectifier's input current and input voltage. To facilitate the phase-shift control, the rectifier is designed to have a relatively constant AC input voltage waveform, which is independent of changes of phase difference and operating load. This design also enables a wide-load-range soft-switching operation. A prototype of the WPT system, including a full-bridge transmitter, WPT coils with series-to-series compensation, and the active class-E resonant regulated receiver, is constructed for verification. Experimental results validated the effectiveness of the class-E resonant regulated receiver in achieving AC-DC rectification and good output regulation against the line and load variations.

Original language	English
Title of host publication	2019 IEEE 4th International Future Energy Electronics Conference, IFEEC 2019
Publisher	Institute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)	9781728131535
DOIs	https://doi.org/10.1109/IFEEC47410.2019.9014915
Publication status	Published - Nov 2019
Event	4th IEEE International Future Energy Electronics Conference, IFEEC 2019 - Singapore, Singapore Duration: 25 Nov 2019 → 28 Nov 2019

Publication series

Name	2019 IEEE 4th International Future Energy Electronics Conference, IFEEC 2019

Conference

Conference	4th IEEE International Future Energy Electronics Conference, IFEEC 2019
Country/Territory	Singapore
City	Singapore
Period	25/11/19 → 28/11/19

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

SDG 7 Affordable and Clean Energy

Keywords

Class E rectifier
output regulation
phase-shift regulation
resonant rectifier
wireless power transfer

ASJC Scopus subject areas

Renewable Energy, Sustainability and the Environment
Electrical and Electronic Engineering
Energy Engineering and Power Technology

More information

10.1109/IFEEC47410.2019.9014915

Cite this

Li, K., Yung Ho, K. C., Chong Tan, S., & Yuen Hui, R. S. (2019). Analysis and Design of the Class-E Resonant Regulated Wireless Power Receiver. In 2019 IEEE 4th International Future Energy Electronics Conference, IFEEC 2019 Article 9014915 (2019 IEEE 4th International Future Energy Electronics Conference, IFEEC 2019). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/IFEEC47410.2019.9014915

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title = "Analysis and Design of the Class-E Resonant Regulated Wireless Power Receiver",

abstract = "In this paper, the analysis and design of an active class-E resonant regulated wireless power transfer (WPT) receiver with phase-shift controlled output regulation is presented. This WPT receiver uses only one power semiconductor device. The output regulation is achieved via the control of the phase difference between the rectifier's input current and input voltage. To facilitate the phase-shift control, the rectifier is designed to have a relatively constant AC input voltage waveform, which is independent of changes of phase difference and operating load. This design also enables a wide-load-range soft-switching operation. A prototype of the WPT system, including a full-bridge transmitter, WPT coils with series-to-series compensation, and the active class-E resonant regulated receiver, is constructed for verification. Experimental results validated the effectiveness of the class-E resonant regulated receiver in achieving AC-DC rectification and good output regulation against the line and load variations.",

keywords = "Class E rectifier, output regulation, phase-shift regulation, resonant rectifier, wireless power transfer",

author = "Kerui Li and \{Yung Ho\}, \{Keith Chi\} and \{Chong Tan\}, Siew and \{Yuen Hui\}, \{Ron Shu\}",

note = "Funding Information: This work was supported by the Hong Kong Research Grant Council under the GRF project 17204318. Funding Information: VII. ACKNOWLEDGMENTS This work was supported by the Hong Kong Research Grant Council under the GRF project 17204318. Publisher Copyright: {\textcopyright} 2019 IEEE.; 4th IEEE International Future Energy Electronics Conference, IFEEC 2019 ; Conference date: 25-11-2019 Through 28-11-2019",

year = "2019",

month = nov,

doi = "10.1109/IFEEC47410.2019.9014915",

language = "English",

series = "2019 IEEE 4th International Future Energy Electronics Conference, IFEEC 2019",

publisher = "Institute of Electrical and Electronics Engineers Inc.",

booktitle = "2019 IEEE 4th International Future Energy Electronics Conference, IFEEC 2019",

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Li, K, Yung Ho, KC, Chong Tan, S & Yuen Hui, RS 2019, Analysis and Design of the Class-E Resonant Regulated Wireless Power Receiver. in 2019 IEEE 4th International Future Energy Electronics Conference, IFEEC 2019., 9014915, 2019 IEEE 4th International Future Energy Electronics Conference, IFEEC 2019, Institute of Electrical and Electronics Engineers Inc., 4th IEEE International Future Energy Electronics Conference, IFEEC 2019, Singapore, Singapore, 25/11/19. https://doi.org/10.1109/IFEEC47410.2019.9014915

Analysis and Design of the Class-E Resonant Regulated Wireless Power Receiver. / Li, Kerui; Yung Ho, Keith Chi; Chong Tan, Siew et al.
2019 IEEE 4th International Future Energy Electronics Conference, IFEEC 2019. Institute of Electrical and Electronics Engineers Inc., 2019. 9014915 (2019 IEEE 4th International Future Energy Electronics Conference, IFEEC 2019).

Research output: Chapter in book / Conference proceeding › Conference article published in proceeding or book › Academic research › peer-review

TY - GEN

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AU - Li, Kerui

AU - Yung Ho, Keith Chi

AU - Chong Tan, Siew

AU - Yuen Hui, Ron Shu

N1 - Funding Information: This work was supported by the Hong Kong Research Grant Council under the GRF project 17204318. Funding Information: VII. ACKNOWLEDGMENTS This work was supported by the Hong Kong Research Grant Council under the GRF project 17204318. Publisher Copyright: © 2019 IEEE.

PY - 2019/11

Y1 - 2019/11

N2 - In this paper, the analysis and design of an active class-E resonant regulated wireless power transfer (WPT) receiver with phase-shift controlled output regulation is presented. This WPT receiver uses only one power semiconductor device. The output regulation is achieved via the control of the phase difference between the rectifier's input current and input voltage. To facilitate the phase-shift control, the rectifier is designed to have a relatively constant AC input voltage waveform, which is independent of changes of phase difference and operating load. This design also enables a wide-load-range soft-switching operation. A prototype of the WPT system, including a full-bridge transmitter, WPT coils with series-to-series compensation, and the active class-E resonant regulated receiver, is constructed for verification. Experimental results validated the effectiveness of the class-E resonant regulated receiver in achieving AC-DC rectification and good output regulation against the line and load variations.

AB - In this paper, the analysis and design of an active class-E resonant regulated wireless power transfer (WPT) receiver with phase-shift controlled output regulation is presented. This WPT receiver uses only one power semiconductor device. The output regulation is achieved via the control of the phase difference between the rectifier's input current and input voltage. To facilitate the phase-shift control, the rectifier is designed to have a relatively constant AC input voltage waveform, which is independent of changes of phase difference and operating load. This design also enables a wide-load-range soft-switching operation. A prototype of the WPT system, including a full-bridge transmitter, WPT coils with series-to-series compensation, and the active class-E resonant regulated receiver, is constructed for verification. Experimental results validated the effectiveness of the class-E resonant regulated receiver in achieving AC-DC rectification and good output regulation against the line and load variations.

KW - Class E rectifier

KW - output regulation

KW - phase-shift regulation

KW - resonant rectifier

KW - wireless power transfer

UR - https://www.scopus.com/pages/publications/85082392710

U2 - 10.1109/IFEEC47410.2019.9014915

DO - 10.1109/IFEEC47410.2019.9014915

M3 - Conference article published in proceeding or book

AN - SCOPUS:85082392710

T3 - 2019 IEEE 4th International Future Energy Electronics Conference, IFEEC 2019

BT - 2019 IEEE 4th International Future Energy Electronics Conference, IFEEC 2019

PB - Institute of Electrical and Electronics Engineers Inc.

T2 - 4th IEEE International Future Energy Electronics Conference, IFEEC 2019

Y2 - 25 November 2019 through 28 November 2019

ER -

Li K, Yung Ho KC, Chong Tan S, Yuen Hui RS. Analysis and Design of the Class-E Resonant Regulated Wireless Power Receiver. In 2019 IEEE 4th International Future Energy Electronics Conference, IFEEC 2019. Institute of Electrical and Electronics Engineers Inc. 2019. 9014915. (2019 IEEE 4th International Future Energy Electronics Conference, IFEEC 2019). doi: 10.1109/IFEEC47410.2019.9014915

Analysis and Design of the Class-E Resonant Regulated Wireless Power Receiver

Abstract

Publication series

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UN SDGs

Keywords

ASJC Scopus subject areas

More information

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