Power flow management in multi-receiver wireless power transfer systems for electric vehicles free from real-time communication

Zhi Feng, Junjun Deng*, Ying Yang

*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

Wireless charger is a reasonable power supply option for electric vehicles (EVs), especially the multi-receiver one system showing potential in the charge-while-drive scenario. From the circuit analysis, it can be seen difficult to maintain specified power distribution among receivers. This study then proposes a real-time communication-free power flow management method of the multi-receiver wireless charger for EVs, considering constant power distribution among receivers. The control diagram and detailed control process are explained. Take the dual-receiver system as an example, constant power distribution is reached and the proposed method has been validated.

Original languageEnglish
Title of host publication5th International Conference on Information Science, Electrical, and Automation Engineering, ISEAE 2023
EditorsTao Lei
PublisherSPIE
ISBN (Electronic)9781510667440
DOIs
Publication statusPublished - 2023
Externally publishedYes
Event2023 5th International Conference on Information Science, Electrical, and Automation Engineering, ISEAE 2023 - Hybrid, Wuhan, China
Duration: 24 Mar 202326 Mar 2023

Publication series

NameProceedings of SPIE - The International Society for Optical Engineering
Volume12748
ISSN (Print)0277-786X
ISSN (Electronic)1996-756X

Conference

Conference2023 5th International Conference on Information Science, Electrical, and Automation Engineering, ISEAE 2023
Country/TerritoryChina
CityHybrid, Wuhan
Period24/03/2326/03/23

Keywords

  • control method
  • electric vehicles
  • multi-receiver
  • wireless power transfer

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