Design of an IPT Battery Charger with Double-sided LCC Compensation

Haijun Chu; Xiaohui Qu; Siu Chung Wong; Chi K. Tse

doi:10.1109/ECCE.2018.8557702

Design of an IPT Battery Charger with Double-sided LCC Compensation

Haijun Chu
, Xiaohui Qu
, Siu Chung Wong
, Chi K. Tse

The Hong Kong Polytechnic University

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

7 Citations (Scopus)

Abstract

A high-performance IPT charger should provide the battery required constant charging current and constant charging voltage efficiently in the whole charging process. With a wide load range from the battery charging profile, it is hard to realize the first load-independent constant current (CC) and the late load-independent constant voltage (CV) in one converter, whilst the nearly zero reactive power and soft switching of power switches should be realized simultaneously. To solve it, this paper systematically analyzed the characteristics of an double-sided LCC compensated IPT converter and proposed a design method to realize the battery required load-independent CC and CV outputs at two zero-phase angle (ZPA) frequencies. The design combats the constrains of IPT transformer and input voltage, which facilitates to use the simple duty cycle control running at two fixed operating frequencies for both CC and CV. The sensitivities of compensation parameters to input impedance, output current and voltage are also discussed. Finally, an IPT charger prototype will be built to verify the analysis in the final version.

Original language	English
Title of host publication	2018 IEEE Energy Conversion Congress and Exposition, ECCE 2018
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	1184-1189
Number of pages	6
ISBN (Electronic)	9781479973118
DOIs	https://doi.org/10.1109/ECCE.2018.8557702
Publication status	Published - 23 Sept 2018
Event	10th Annual IEEE Energy Conversion Congress and Exposition, ECCE 2018 - Portland, United States Duration: 23 Sept 2018 → 27 Sept 2018

Publication series

Name	2018 IEEE Energy Conversion Congress and Exposition, ECCE 2018

Conference

Conference	10th Annual IEEE Energy Conversion Congress and Exposition, ECCE 2018
Country/Territory	United States
City	Portland
Period	23/09/18 → 27/09/18

UN SDGs

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

SDG 7 Affordable and Clean Energy

Keywords

Double-sided LCC compensation
Inductive power transfer
IPT charger

ASJC Scopus subject areas

Energy Engineering and Power Technology
Renewable Energy, Sustainability and the Environment
Control and Optimization
Computer Networks and Communications
Hardware and Architecture
Information Systems and Management

More information

10.1109/ECCE.2018.8557702

Cite this

Chu, H., Qu, X., Wong, S. C., & Tse, C. K. (2018). Design of an IPT Battery Charger with Double-sided LCC Compensation. In 2018 IEEE Energy Conversion Congress and Exposition, ECCE 2018 (pp. 1184-1189). Article 8557702 (2018 IEEE Energy Conversion Congress and Exposition, ECCE 2018). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/ECCE.2018.8557702

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title = "Design of an IPT Battery Charger with Double-sided LCC Compensation",

abstract = "A high-performance IPT charger should provide the battery required constant charging current and constant charging voltage efficiently in the whole charging process. With a wide load range from the battery charging profile, it is hard to realize the first load-independent constant current (CC) and the late load-independent constant voltage (CV) in one converter, whilst the nearly zero reactive power and soft switching of power switches should be realized simultaneously. To solve it, this paper systematically analyzed the characteristics of an double-sided LCC compensated IPT converter and proposed a design method to realize the battery required load-independent CC and CV outputs at two zero-phase angle (ZPA) frequencies. The design combats the constrains of IPT transformer and input voltage, which facilitates to use the simple duty cycle control running at two fixed operating frequencies for both CC and CV. The sensitivities of compensation parameters to input impedance, output current and voltage are also discussed. Finally, an IPT charger prototype will be built to verify the analysis in the final version.",

keywords = "Double-sided LCC compensation, Inductive power transfer, IPT charger",

author = "Haijun Chu and Xiaohui Qu and Wong, \{Siu Chung\} and Tse, \{Chi K.\}",

year = "2018",

month = sep,

day = "23",

doi = "10.1109/ECCE.2018.8557702",

language = "English",

series = "2018 IEEE Energy Conversion Congress and Exposition, ECCE 2018",

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

pages = "1184--1189",

booktitle = "2018 IEEE Energy Conversion Congress and Exposition, ECCE 2018",

note = "10th Annual IEEE Energy Conversion Congress and Exposition, ECCE 2018 ; Conference date: 23-09-2018 Through 27-09-2018",

}

Chu, H, Qu, X, Wong, SC & Tse, CK 2018, Design of an IPT Battery Charger with Double-sided LCC Compensation. in 2018 IEEE Energy Conversion Congress and Exposition, ECCE 2018., 8557702, 2018 IEEE Energy Conversion Congress and Exposition, ECCE 2018, Institute of Electrical and Electronics Engineers Inc., pp. 1184-1189, 10th Annual IEEE Energy Conversion Congress and Exposition, ECCE 2018, Portland, United States, 23/09/18. https://doi.org/10.1109/ECCE.2018.8557702

Design of an IPT Battery Charger with Double-sided LCC Compensation. / Chu, Haijun; Qu, Xiaohui; Wong, Siu Chung et al.
2018 IEEE Energy Conversion Congress and Exposition, ECCE 2018. Institute of Electrical and Electronics Engineers Inc., 2018. p. 1184-1189 8557702 (2018 IEEE Energy Conversion Congress and Exposition, ECCE 2018).

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

TY - GEN

T1 - Design of an IPT Battery Charger with Double-sided LCC Compensation

AU - Chu, Haijun

AU - Qu, Xiaohui

AU - Wong, Siu Chung

AU - Tse, Chi K.

PY - 2018/9/23

Y1 - 2018/9/23

N2 - A high-performance IPT charger should provide the battery required constant charging current and constant charging voltage efficiently in the whole charging process. With a wide load range from the battery charging profile, it is hard to realize the first load-independent constant current (CC) and the late load-independent constant voltage (CV) in one converter, whilst the nearly zero reactive power and soft switching of power switches should be realized simultaneously. To solve it, this paper systematically analyzed the characteristics of an double-sided LCC compensated IPT converter and proposed a design method to realize the battery required load-independent CC and CV outputs at two zero-phase angle (ZPA) frequencies. The design combats the constrains of IPT transformer and input voltage, which facilitates to use the simple duty cycle control running at two fixed operating frequencies for both CC and CV. The sensitivities of compensation parameters to input impedance, output current and voltage are also discussed. Finally, an IPT charger prototype will be built to verify the analysis in the final version.

AB - A high-performance IPT charger should provide the battery required constant charging current and constant charging voltage efficiently in the whole charging process. With a wide load range from the battery charging profile, it is hard to realize the first load-independent constant current (CC) and the late load-independent constant voltage (CV) in one converter, whilst the nearly zero reactive power and soft switching of power switches should be realized simultaneously. To solve it, this paper systematically analyzed the characteristics of an double-sided LCC compensated IPT converter and proposed a design method to realize the battery required load-independent CC and CV outputs at two zero-phase angle (ZPA) frequencies. The design combats the constrains of IPT transformer and input voltage, which facilitates to use the simple duty cycle control running at two fixed operating frequencies for both CC and CV. The sensitivities of compensation parameters to input impedance, output current and voltage are also discussed. Finally, an IPT charger prototype will be built to verify the analysis in the final version.

KW - Double-sided LCC compensation

KW - Inductive power transfer

KW - IPT charger

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DO - 10.1109/ECCE.2018.8557702

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T3 - 2018 IEEE Energy Conversion Congress and Exposition, ECCE 2018

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BT - 2018 IEEE Energy Conversion Congress and Exposition, ECCE 2018

PB - Institute of Electrical and Electronics Engineers Inc.

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Y2 - 23 September 2018 through 27 September 2018

ER -

Design of an IPT Battery Charger with Double-sided LCC Compensation

Abstract

Publication series

Conference

UN SDGs

Keywords

ASJC Scopus subject areas

More information

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