Complex parameter mapping method of motor inductance considering mechanical stress and thermal expansion for quality operation

Seung Gu Kang, Seah Park, Chae Won Seo, Sang Yong Jung

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

Abstract

This paper suggests complex parameter mapping method of motor inductance for quality operation. The proposed method considers the rotor deformation. The rotor deformations are analyzed in terms of mechanical stress, thermal expansion, and coupled conditions in sequence. And the effects of deformation are also described about air gap length and inductance variations. Then parameter mapping method including rotating speed and temperature are proposed, and the each map data and the differences are analyzed. Finally, the importance of considering rotor deformation for quality operation is verified.

Original languageEnglish
Title of host publication2023 26th International Conference on Electrical Machines and Systems, ICEMS 2023
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages4334-4337
Number of pages4
ISBN (Electronic)9798350317589
DOIs
StatePublished - 2023
Externally publishedYes
Event26th International Conference on Electrical Machines and Systems, ICEMS 2023 - Zhuhai, China
Duration: 5 Nov 20238 Nov 2023

Publication series

Name2023 26th International Conference on Electrical Machines and Systems, ICEMS 2023

Conference

Conference26th International Conference on Electrical Machines and Systems, ICEMS 2023
Country/TerritoryChina
CityZhuhai
Period5/11/238/11/23

Keywords

  • Deformation
  • inductance
  • mechanical stress
  • parameter mapping
  • temperature
  • thermal expansion.

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