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A Novel Rotating Wireless Power Transfer System for Slipring with Redundancy Enhancement Characteristics

Author

Listed:
  • Qiyue Wang

    (School of Electric Engineering and Automation, Harbin Institute of Technology, Harbin 150001, China)

  • De’an Wang

    (School of Electric Engineering and Automation, Harbin Institute of Technology, Harbin 150001, China)

  • Jiantao Zhang

    (School of Electric Engineering and Automation, Harbin Institute of Technology, Harbin 150001, China)

Abstract

This study investigates the dynamics of wireless power supply technology under rotation and its system redundancy, aiming to design a redundant, rotating wireless power supply system. In order to satisfy specifications of redundancy and fault tolerance, the circuit design of the wireless power transmission system was developed, and a planar three-sector coil coupling mechanism was designed; finally, the stability and power output characteristics of the system were assessed under static and dynamic working conditions, and the results show that the maximum output power of the system can reach 3 kW and the efficiency is more than 91% under both static and dynamic working conditions. The study improved the rotating wireless charging system’s efficiency, which improves the energy utilization efficiency.

Suggested Citation

  • Qiyue Wang & De’an Wang & Jiantao Zhang, 2024. "A Novel Rotating Wireless Power Transfer System for Slipring with Redundancy Enhancement Characteristics," Sustainability, MDPI, vol. 16(13), pages 1-19, June.
    • Handle: RePEc:gam:jsusta:v:16:y:2024:i:13:p:5628-:d:1426501
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    References listed on IDEAS

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    1. Xu, Shijie & Zhu, Qunzhi & Hu, Yan & Zhang, Tao, 2022. "Design and performance research of a new non-tracking low concentrating with lens for photovoltaic systems," Renewable Energy, Elsevier, vol. 192(C), pages 174-187.
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