volume | PIER Journals

2024-03-28

A Triple Phase Shift Control Method for Bidirectional Inductive Power Transfer (BIPT) Systems with Fully-Compensated Series-Series (SS) Topology

Liujie Wan,

Dr. Liujie Wan

Henan Institute of Technology

China

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Xiaohe Zhao,

Dr. Xiaohe Zhao

Henan Institute of Technology

China

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Jingkui Mao,

Dr. Jingkui Mao

Henan Institute of Technology

China

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Xiu Zheng

Dr. Xiu Zheng

Henan Institute of Technology

China

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Progress In Electromagnetics Research M, Vol. 126, 19-27, 2024

doi:10.2528/PIERM24030801

Abstract

A bidirectional inductive power transfer (BIPT) system of full-compensated series-series (SS) topology with full bridge converters on both primary and secondary sides is analyzed in this paper. The steady-state electrical characteristics of the BIPT system under triple-phase-shift control are obtained, based on which, the conditions for achieving the maximum transfer efficiency of the intermediate circuit and zero voltage switching of all switches are derived. Triple Phase-Shift Control (TPSC) strategy was proposed for the control of the two inner phase shifted of the primary and secondary side full bridge converters and the fundamental excitation voltage phase shift, which achieved the maximum transfer efficiency of the intermediate circuit and zero voltage switching of all switches. The proposed control method was verified through simulation. The results showed that the control strategy can realize the bidirectional energy transfer of the IPT system, the efficiency optimization of the intermediate link, and the zero-voltage turn-on of all switching devices under various load conditions.

Citation

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Liujie Wan, Xiaohe Zhao, Jingkui Mao, and Xiu Zheng, "A Triple Phase Shift Control Method for Bidirectional Inductive Power Transfer (BIPT) Systems with Fully-Compensated Series-Series (SS) Topology," Progress In Electromagnetics Research M, Vol. 126, 19-27, 2024.
doi:10.2528/PIERM24030801

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