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Optimization Design of a Dual-Rotor Axial-Flux Permanent Magnet Vernier Machine based on Genetic Algorithm

  • Kuang Yang
  • , Fei Zhao
  • , Quanlin Wang
  • , Hai Lin
  • Harbin Institute of Technology Shenzhen
  • Chang'an University

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

Abstract

This paper proposes an optimal design to improve the torque and power factor of a dual-rotor axial-flux aligned permanent magnet vernier machine (DR-AFAPMVM) according to the results of two dimensional finite element analysis (2D-FEA). The stator tooth-slot structure in a vernier machine has the flux modulation effect and determines the main flux path, therefore, the optimal design of stator is an effective choice to achieve larger torque and power factor. Genetic algorithm (GA) is utilized as the basic optimization algorithm to obtain the final optimal result, which is further verified by FEA.

Original languageEnglish
Title of host publication2019 22nd International Conference on Electrical Machines and Systems, ICEMS 2019
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9781728133980
DOIs
StatePublished - Aug 2019
Externally publishedYes
Event22nd International Conference on Electrical Machines and Systems, ICEMS 2019 - Harbin, China
Duration: 11 Aug 201914 Aug 2019

Publication series

Name2019 22nd International Conference on Electrical Machines and Systems, ICEMS 2019

Conference

Conference22nd International Conference on Electrical Machines and Systems, ICEMS 2019
Country/TerritoryChina
CityHarbin
Period11/08/1914/08/19

Keywords

  • axial-flux machine
  • genetic algorithm
  • power factor
  • stator tooth optimization
  • torque density

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