Dual-Coupled Dynamic Wireless Power Transfer System Based on In-Wheel Relays

Xin Gao; Haoyu Wang; Chang Liu; Shijie Cong; Shaoshuan Qi; Chunbo Zhu

doi:10.1109/CIEEC69682.2026.11572519

Dual-Coupled Dynamic Wireless Power Transfer System Based on In-Wheel Relays

Xin Gao
, Haoyu Wang
, Chang Liu
, Shijie Cong
, Shaoshuan Qi
, Chunbo Zhu^*

^*Corresponding author for this work

School of Electrical Engineering and Automation

Harbin Institute of Technology

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

Abstract

This paper proposes a dual-coupled dynamic wireless power transmission system based on in-wheel relays. This system reconstructs the magnetic flux path by embedding relays within the tire, thereby improving transmission performance under large clearance conditions. With its high transmission efficiency and excellent misalignment tolerance, this scheme provides a reliable method for wireless power transmission in electric vehicles during practical parking scenarios.

Original language	English
Title of host publication	Proceedings of 2026 IEEE 9th International Electrical and Energy Conference, CIEEC 2026
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	3391-3396
Number of pages	6
ISBN (Electronic)	9798331549558
DOIs	https://doi.org/10.1109/CIEEC69682.2026.11572519
State	Published - 2026
Event	9th International Electrical and Energy Conference, CIEEC 2026 - Tianjin, China Duration: 15 May 2026 → 17 May 2026

Publication series

Name	Proceedings of 2026 IEEE 9th International Electrical and Energy Conference, CIEEC 2026

Conference

Conference	9th International Electrical and Energy Conference, CIEEC 2026
Country/Territory	China
City	Tianjin
Period	15/05/26 → 17/05/26

UN SDGs

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

SDG 7 Affordable and Clean Energy

Keywords

in-wheel integration
misalignment tolerance
relay coil
system efficiency
wireless power transfer (WPT)

Access to Document

10.1109/CIEEC69682.2026.11572519

Cite this

Gao, X., Wang, H., Liu, C., Cong, S., Qi, S., & Zhu, C. (2026). Dual-Coupled Dynamic Wireless Power Transfer System Based on In-Wheel Relays. In Proceedings of 2026 IEEE 9th International Electrical and Energy Conference, CIEEC 2026 (pp. 3391-3396). (Proceedings of 2026 IEEE 9th International Electrical and Energy Conference, CIEEC 2026). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/CIEEC69682.2026.11572519

Gao, Xin ; Wang, Haoyu ; Liu, Chang et al. / Dual-Coupled Dynamic Wireless Power Transfer System Based on In-Wheel Relays. Proceedings of 2026 IEEE 9th International Electrical and Energy Conference, CIEEC 2026. Institute of Electrical and Electronics Engineers Inc., 2026. pp. 3391-3396 (Proceedings of 2026 IEEE 9th International Electrical and Energy Conference, CIEEC 2026).

@inproceedings{ba61c0aba08943ff8ecdc22b48aa05e9,

title = "Dual-Coupled Dynamic Wireless Power Transfer System Based on In-Wheel Relays",

abstract = "This paper proposes a dual-coupled dynamic wireless power transmission system based on in-wheel relays. This system reconstructs the magnetic flux path by embedding relays within the tire, thereby improving transmission performance under large clearance conditions. With its high transmission efficiency and excellent misalignment tolerance, this scheme provides a reliable method for wireless power transmission in electric vehicles during practical parking scenarios.",

keywords = "in-wheel integration, misalignment tolerance, relay coil, system efficiency, wireless power transfer (WPT)",

author = "Xin Gao and Haoyu Wang and Chang Liu and Shijie Cong and Shaoshuan Qi and Chunbo Zhu",

note = "Publisher Copyright: {\textcopyright} 2026 IEEE.; 9th International Electrical and Energy Conference, CIEEC 2026 ; Conference date: 15-05-2026 Through 17-05-2026",

year = "2026",

doi = "10.1109/CIEEC69682.2026.11572519",

language = "英语",

series = "Proceedings of 2026 IEEE 9th International Electrical and Energy Conference, CIEEC 2026",

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

pages = "3391--3396",

booktitle = "Proceedings of 2026 IEEE 9th International Electrical and Energy Conference, CIEEC 2026",

address = "美国",

}

Gao, X, Wang, H, Liu, C, Cong, S, Qi, S & Zhu, C 2026, Dual-Coupled Dynamic Wireless Power Transfer System Based on In-Wheel Relays. in Proceedings of 2026 IEEE 9th International Electrical and Energy Conference, CIEEC 2026. Proceedings of 2026 IEEE 9th International Electrical and Energy Conference, CIEEC 2026, Institute of Electrical and Electronics Engineers Inc., pp. 3391-3396, 9th International Electrical and Energy Conference, CIEEC 2026, Tianjin, China, 15/05/26. https://doi.org/10.1109/CIEEC69682.2026.11572519

Dual-Coupled Dynamic Wireless Power Transfer System Based on In-Wheel Relays. / Gao, Xin; Wang, Haoyu; Liu, Chang et al.
Proceedings of 2026 IEEE 9th International Electrical and Energy Conference, CIEEC 2026. Institute of Electrical and Electronics Engineers Inc., 2026. p. 3391-3396 (Proceedings of 2026 IEEE 9th International Electrical and Energy Conference, CIEEC 2026).

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

TY - GEN

T1 - Dual-Coupled Dynamic Wireless Power Transfer System Based on In-Wheel Relays

AU - Gao, Xin

AU - Wang, Haoyu

AU - Liu, Chang

AU - Cong, Shijie

AU - Qi, Shaoshuan

AU - Zhu, Chunbo

PY - 2026

Y1 - 2026

N2 - This paper proposes a dual-coupled dynamic wireless power transmission system based on in-wheel relays. This system reconstructs the magnetic flux path by embedding relays within the tire, thereby improving transmission performance under large clearance conditions. With its high transmission efficiency and excellent misalignment tolerance, this scheme provides a reliable method for wireless power transmission in electric vehicles during practical parking scenarios.

AB - This paper proposes a dual-coupled dynamic wireless power transmission system based on in-wheel relays. This system reconstructs the magnetic flux path by embedding relays within the tire, thereby improving transmission performance under large clearance conditions. With its high transmission efficiency and excellent misalignment tolerance, this scheme provides a reliable method for wireless power transmission in electric vehicles during practical parking scenarios.

KW - in-wheel integration

KW - misalignment tolerance

KW - relay coil

KW - system efficiency

KW - wireless power transfer (WPT)

UR - https://www.scopus.com/pages/publications/105044570790

U2 - 10.1109/CIEEC69682.2026.11572519

DO - 10.1109/CIEEC69682.2026.11572519

M3 - 会议稿件

AN - SCOPUS:105044570790

T3 - Proceedings of 2026 IEEE 9th International Electrical and Energy Conference, CIEEC 2026

SP - 3391

EP - 3396

BT - Proceedings of 2026 IEEE 9th International Electrical and Energy Conference, CIEEC 2026

PB - Institute of Electrical and Electronics Engineers Inc.

T2 - 9th International Electrical and Energy Conference, CIEEC 2026

Y2 - 15 May 2026 through 17 May 2026

ER -

Gao X, Wang H, Liu C, Cong S, Qi S, Zhu C. Dual-Coupled Dynamic Wireless Power Transfer System Based on In-Wheel Relays. In Proceedings of 2026 IEEE 9th International Electrical and Energy Conference, CIEEC 2026. Institute of Electrical and Electronics Engineers Inc. 2026. p. 3391-3396. (Proceedings of 2026 IEEE 9th International Electrical and Energy Conference, CIEEC 2026). doi: 10.1109/CIEEC69682.2026.11572519

Dual-Coupled Dynamic Wireless Power Transfer System Based on In-Wheel Relays

Abstract

Publication series

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UN SDGs

Keywords

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