Vibration Analysis of Permanent-Magnet-Assisted Synchronous Reluctance Machines

Jiaqi Li, Hanafy Mahmoud, Michele Degano, Chris Gerada

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

3 Citations (Scopus)

Abstract

paper focuses on the NVH response analyses of Permanent Magnet Assisted Synchronous Reluctance (PMaSynRel) machines. This kind of motors has a complex rotor geometry which leads to have high harmonic contents in the electromagnetic excitation. As an example, a 36-slots 4-poles PMaSynRel motor has been studied in this paper. Firstly, the electromagnetic NVH excitations has been computed using Finite element analyses. Then, the impact of these excitations on the vibration of the motor has been investigated applying the harmonic response analyses. In parallel, the modal analyses have been carried out to evaluate the natural vibration frequencies of the stator. To have a better understanding on which natural frequencies have been excited by the electromagnetic forces. Finally, the electromagnetic harmonic orders affect the different response peaks has been highlighted.

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
Publication statusPublished - 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

  • analytical analyses
  • Finite Element analyses
  • harmonic Response analyses
  • Modal analyses
  • permanent-magnet-assisted synchronous reluctance machine

ASJC Scopus subject areas

  • Control and Optimization
  • Energy Engineering and Power Technology
  • Control and Systems Engineering
  • Electrical and Electronic Engineering
  • Mechanical Engineering

Fingerprint

Dive into the research topics of 'Vibration Analysis of Permanent-Magnet-Assisted Synchronous Reluctance Machines'. Together they form a unique fingerprint.

Cite this