Design of all-direction Misalignment tolerant magnetic interface suitable for Dynamic wireless power transfer systems

Alireza Jafari-Natanzi, Sadegh Vaez-Zadeh, Amir Babaki, Sina Navaiyan-Kalat, Jose Rodriguez

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

Abstract

Wireless power transmission (WPT) systems can be a safe, efficient, and economical option in the long run for motor supplying in electric vehicles. The precise design of magnetic structures has a significant impact on the performance of such systems. In dynamic WPT (DWPT) systems, especially for wireless drive applications, due to the vehicle moving in four directions, the misalignment between the primary and secondary sides is considered as a limitation of this technology. In this paper, for a DWPT system with Double D magnetic pads for both sides, adding auxiliary windings in the secondary side, and introducing a suitable compensator in the primary side, a structure is proposed that tolerates the misalignment in all four directions.

Original languageEnglish
Title of host publicationIECON 2021 - 47th Annual Conference of the IEEE Industrial Electronics Society
PublisherIEEE Computer Society
ISBN (Electronic)9781665435543
DOIs
Publication statusPublished - 13 Oct 2021
Event47th Annual Conference of the IEEE Industrial Electronics Society, IECON 2021 - Toronto, Canada
Duration: 13 Oct 202116 Oct 2021

Publication series

NameIECON Proceedings (Industrial Electronics Conference)
Volume2021-October

Conference

Conference47th Annual Conference of the IEEE Industrial Electronics Society, IECON 2021
Country/TerritoryCanada
CityToronto
Period13/10/2116/10/21

Keywords

  • Double-D pads
  • electric vehicles
  • magnetic design
  • misalignment
  • motor drives
  • wireless power transfer
  • WPT

ASJC Scopus subject areas

  • Control and Systems Engineering
  • Electrical and Electronic Engineering

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