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author:

Zhang, Yiming (Zhang, Yiming.) [1] (Scholars:张艺明) | Zhou, Yicheng (Zhou, Yicheng.) [2] | Zheng, Yingyao (Zheng, Yingyao.) [3] | Xie, Ronghuan (Xie, Ronghuan.) [4] | Chen, Xiaoying (Chen, Xiaoying.) [5] (Scholars:陈孝莺) | Mao, Xingkui (Mao, Xingkui.) [6] (Scholars:毛行奎)

Indexed by:

Scopus SCIE

Abstract:

There are constant-current (CC) and constant-voltage (CV) charging or multistage CC charging with different CC or CV levels for different electric vehicles. Accommodating multiple output levels is challenging for a wireless power transfer (WPT) system. In addition, maintaining high efficiency and output stability during misalignment is required for practical applications. To meet the above requirements, dual-channel WPT systems with reconfigurable series-parallel switchers (RSPS) are proposed in this article. With the RSPS connected to both input and output ports of two power channels, the range of CV or CC output can be lifted to fourfold. The proposed systems are compatible with full-bridge and half-bridge switching that provides more output levels. Strong misalignment tolerance is achieved by the hybrid topologies. An experimental prototype is established to verify the proposed WPT systems. The results have revealed that the proposed systems can provide a wide CV or CC output range and maintain output stability with efficiency up to 93.3% under a misalignment distance from 0 to 100 mm.

Keyword:

Coils Constant current (CC) constant-voltage (CV) hybrid topology Inductance inductive power transfer (IPT) Inverters misalignment tolerance Receivers Switches Topology Transformers Voltage Voltage control wide-range output Wireless power transfer wireless power transfer (WPT)

Community:

  • [ 1 ] [Zhang, Yiming]Fuzhou Univ, Fujian Engn Res Ctr High Energy Batteries & New En, Sch Elect Engn & Automat, Fuzhou 350108, Peoples R China
  • [ 2 ] [Zhou, Yicheng]Fuzhou Univ, Fujian Engn Res Ctr High Energy Batteries & New En, Sch Elect Engn & Automat, Fuzhou 350108, Peoples R China
  • [ 3 ] [Zheng, Yingyao]Fuzhou Univ, Fujian Engn Res Ctr High Energy Batteries & New En, Sch Elect Engn & Automat, Fuzhou 350108, Peoples R China
  • [ 4 ] [Xie, Ronghuan]Fuzhou Univ, Fujian Engn Res Ctr High Energy Batteries & New En, Sch Elect Engn & Automat, Fuzhou 350108, Peoples R China
  • [ 5 ] [Chen, Xiaoying]Fuzhou Univ, Fujian Engn Res Ctr High Energy Batteries & New En, Sch Elect Engn & Automat, Fuzhou 350108, Peoples R China
  • [ 6 ] [Mao, Xingkui]Fuzhou Univ, Fujian Engn Res Ctr High Energy Batteries & New En, Sch Elect Engn & Automat, Fuzhou 350108, Peoples R China

Reprint 's Address:

  • [Chen, Xiaoying]Fuzhou Univ, Fujian Engn Res Ctr High Energy Batteries & New En, Sch Elect Engn & Automat, Fuzhou 350108, Peoples R China;;[Mao, Xingkui]Fuzhou Univ, Fujian Engn Res Ctr High Energy Batteries & New En, Sch Elect Engn & Automat, Fuzhou 350108, Peoples R China;;

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Source :

IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS

ISSN: 0278-0046

Year: 2025

7 . 5 0 0

JCR@2023

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 3

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