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

Research output: Chapters, Conference Papers, Creative and Literary Works (RGC: 12, 32, 41, 45)32_Refereed conference paper (with ISBN/ISSN)peer-review

6 Scopus Citations
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Author(s)

Detail(s)

Original languageEnglish
Title of host publicationThe ECCE 2018 proceedings
PublisherIEEE
Pages1184-1189
ISBN (Electronic)978-1-4799-7312-5
Publication statusPublished - Sep 2018
Externally publishedYes

Publication series

NameIEEE Energy Conversion Congress and Exposition, ECCE

Conference

Title10th Annual IEEE Energy Conversion Congress and Exposition, ECCE 2018
PlaceUnited States
CityPortland
Period23 - 27 September 2018

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.

Research Area(s)

  • Double-sided LCC compensation, Inductive power transfer, IPT charger

Citation Format(s)

Design of an IPT Battery Charger with Double-sided LCC Compensation. / Chu, Haijun; Qu, Xiaohui; Wong, Siu-Chung; Tse, Chi K.

The ECCE 2018 proceedings. IEEE, 2018. p. 1184-1189 8557702 (IEEE Energy Conversion Congress and Exposition, ECCE).

Research output: Chapters, Conference Papers, Creative and Literary Works (RGC: 12, 32, 41, 45)32_Refereed conference paper (with ISBN/ISSN)peer-review