Design of a Constant-voltage Output Wireless Power Transfer Device

Baohui Li; Xiangjun Zhang; Hua Yang; Yousu Yao; Yijie Wang; Dianguo Xu

doi:10.1109/IFEEC47410.2019.9014965

Design of a Constant-voltage Output Wireless Power Transfer Device

Baohui Li
, Xiangjun Zhang
, Hua Yang
, Yousu Yao
, Yijie Wang
, Dianguo Xu

School of Electrical Engineering and Automation, Harbin Institute of Technology

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

5 Scopus citations

Abstract

Wireless Power Transfer (WPT) has the advantage of convenience, safety, low-maintenance cost, high reliability and strong adaptability to the environment. In this paper, an inductively coupled wireless power transfer device has been proposed, which consists of H-bridge inverter, loosely coupled transformer, S/LCC compensating circuit, and a closed-loop controlled DC-DC converter. The combination of LCC network and closed-loop converter obtains a precisely constant-voltage output characteristics. To verify the analysis and design, a 100W 50V/50V prototype with a 10cm gap was fabricated and tested and its transmitting efficiency reaches 81.3%.

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/IFEEC47410.2019.9014965
State	Published - Nov 2019
Externally published	Yes
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

S/LCC compensating circuit
closed-loop control
loosely coupled transformer
wireless power transfer

Access to Document

10.1109/IFEEC47410.2019.9014965

Cite this

Li, B., Zhang, X., Yang, H., Yao, Y., Wang, Y., & Xu, D. (2019). Design of a Constant-voltage Output Wireless Power Transfer Device. In 2019 IEEE 4th International Future Energy Electronics Conference, IFEEC 2019 Article 9014965 (2019 IEEE 4th International Future Energy Electronics Conference, IFEEC 2019). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/IFEEC47410.2019.9014965

@inproceedings{339cc4989bbd47879d9151d2a068c295,

title = "Design of a Constant-voltage Output Wireless Power Transfer Device",

abstract = "Wireless Power Transfer (WPT) has the advantage of convenience, safety, low-maintenance cost, high reliability and strong adaptability to the environment. In this paper, an inductively coupled wireless power transfer device has been proposed, which consists of H-bridge inverter, loosely coupled transformer, S/LCC compensating circuit, and a closed-loop controlled DC-DC converter. The combination of LCC network and closed-loop converter obtains a precisely constant-voltage output characteristics. To verify the analysis and design, a 100W 50V/50V prototype with a 10cm gap was fabricated and tested and its transmitting efficiency reaches 81.3\%.",

keywords = "S/LCC compensating circuit, closed-loop control, loosely coupled transformer, wireless power transfer",

author = "Baohui Li and Xiangjun Zhang and Hua Yang and Yousu Yao and Yijie Wang and Dianguo Xu",

note = "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/IFEEC47410.2019.9014965",

language = "英语",

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",

address = "美国",

}

Li, B, Zhang, X, Yang, H, Yao, Y , Wang, Y & Xu, D 2019, Design of a Constant-voltage Output Wireless Power Transfer Device. in 2019 IEEE 4th International Future Energy Electronics Conference, IFEEC 2019., 9014965, 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/IFEEC47410.2019.9014965

Design of a Constant-voltage Output Wireless Power Transfer Device. / Li, Baohui; Zhang, Xiangjun; Yang, Hua et al.
2019 IEEE 4th International Future Energy Electronics Conference, IFEEC 2019. Institute of Electrical and Electronics Engineers Inc., 2019. 9014965 (2019 IEEE 4th International Future Energy Electronics Conference, IFEEC 2019).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

TY - GEN

T1 - Design of a Constant-voltage Output Wireless Power Transfer Device

AU - Li, Baohui

AU - Zhang, Xiangjun

AU - Yang, Hua

AU - Yao, Yousu

AU - Wang, Yijie

AU - Xu, Dianguo

PY - 2019/11

Y1 - 2019/11

N2 - Wireless Power Transfer (WPT) has the advantage of convenience, safety, low-maintenance cost, high reliability and strong adaptability to the environment. In this paper, an inductively coupled wireless power transfer device has been proposed, which consists of H-bridge inverter, loosely coupled transformer, S/LCC compensating circuit, and a closed-loop controlled DC-DC converter. The combination of LCC network and closed-loop converter obtains a precisely constant-voltage output characteristics. To verify the analysis and design, a 100W 50V/50V prototype with a 10cm gap was fabricated and tested and its transmitting efficiency reaches 81.3%.

AB - Wireless Power Transfer (WPT) has the advantage of convenience, safety, low-maintenance cost, high reliability and strong adaptability to the environment. In this paper, an inductively coupled wireless power transfer device has been proposed, which consists of H-bridge inverter, loosely coupled transformer, S/LCC compensating circuit, and a closed-loop controlled DC-DC converter. The combination of LCC network and closed-loop converter obtains a precisely constant-voltage output characteristics. To verify the analysis and design, a 100W 50V/50V prototype with a 10cm gap was fabricated and tested and its transmitting efficiency reaches 81.3%.

KW - S/LCC compensating circuit

KW - closed-loop control

KW - loosely coupled transformer

KW - wireless power transfer

UR - https://www.scopus.com/pages/publications/85082400827

U2 - 10.1109/IFEEC47410.2019.9014965

DO - 10.1109/IFEEC47410.2019.9014965

M3 - 会议稿件

AN - SCOPUS:85082400827

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 B, Zhang X, Yang H, Yao Y , Wang Y , Xu D. Design of a Constant-voltage Output Wireless Power Transfer Device. In 2019 IEEE 4th International Future Energy Electronics Conference, IFEEC 2019. Institute of Electrical and Electronics Engineers Inc. 2019. 9014965. (2019 IEEE 4th International Future Energy Electronics Conference, IFEEC 2019). doi: 10.1109/IFEEC47410.2019.9014965

Design of a Constant-voltage Output Wireless Power Transfer Device

Abstract

Publication series

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UN SDGs

Keywords

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