Design of Dual-Output Wireless Power Transmission with Backup Power Considerations for Electric Scooter Applications

Shyh Jier Huang, Jeng Yi Chen, Ming Jia Wu, Yu Ting Lin, Tsong Shing Lee

研究成果: Conference contribution

摘要

This paper proposes the design of dual-output wireless power transmission including backup mode operation for electric scooter applications. The study considers two modes of power transmission, where the power is delivered either from the adjacent battery or from the main power source to charge the scooter battery. Three inductive coils and three sets of full-bridges inverters are implemented in the circuit. The study first evaluates the geometrical structures of three inductive coils that include one transmitting coil and two receiving ones. The system is designed to operate at two frequencies to achieve different modes of operation using the same compensated capacitors. To validate the effectiveness of the propose configuration, the hardware realization is made with an achievement of efficiency of 92.7 % at the power delivery mode and 85.2%, at the backup mode. Test results support the practical value of the method for dual-output wireless charging, benefiting the development of transportation electrification.

原文English
主出版物標題Proceedings
主出版物子標題IECON 2019 - 45th Annual Conference of the IEEE Industrial Electronics Society
發行者IEEE Computer Society
頁面3463-3467
頁數5
ISBN(電子)9781728148786
DOIs
出版狀態Published - 2019 十月
事件45th Annual Conference of the IEEE Industrial Electronics Society, IECON 2019 - Lisbon, Portugal
持續時間: 2019 十月 142019 十月 17

出版系列

名字IECON Proceedings (Industrial Electronics Conference)
2019-October

Conference

Conference45th Annual Conference of the IEEE Industrial Electronics Society, IECON 2019
國家/地區Portugal
城市Lisbon
期間19-10-1419-10-17

All Science Journal Classification (ASJC) codes

  • 控制與系統工程
  • 電氣與電子工程

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