Analytical model and sensitivity analysis of tooth-coil-winding permanent magnet synchronous machine with modular U-shape stator

Carlos Madariaga, Werner Jara, Juan Tapia, JAVIER ALEJANDRO RIEDEMANN AROS, Gerd Bramerdorfer, Pablo Castro, Bulent Sarlioglu

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

2 Scopus citations

Abstract

This paper presents an analytical model of U-shape tooth-coil-winding modular permanent magnet synchronous machines (TCW-MPMSMs) in terms of main design parameters. Analytical expressions for the flux density distribution, back EMF, and electromagnetic torque were derived. 2-D finite element (FE) simulations for a 24-slot 28-pole machine for several tooth tip widths were compared to validate the proposed equations. Comparison of analytical solutions and FE results showed good agreement for a range of feasible slot openings. Also, a sensitivity analysis through the analytical expressions was developed. By using proposed analytical models, the performance of the modular machine can be significantly improved by selecting optimum values of key parameters including the dimensions of tooth tips and PMs.

Original languageEnglish
Title of host publication2019 IEEE Energy Conversion Congress and Exposition, ECCE 2019
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages1761-1768
Number of pages8
ISBN (Electronic)9781728103952
DOIs
StatePublished - Sep 2019
Externally publishedYes
Event11th Annual IEEE Energy Conversion Congress and Exposition, ECCE 2019 - Baltimore, United States
Duration: 29 Sep 20193 Oct 2019

Publication series

Name2019 IEEE Energy Conversion Congress and Exposition, ECCE 2019

Conference

Conference11th Annual IEEE Energy Conversion Congress and Exposition, ECCE 2019
Country/TerritoryUnited States
CityBaltimore
Period29/09/193/10/19

Keywords

  • Analytical model
  • Modular stator
  • Sensitivity analysis
  • U-shape core

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