Comparison of partitioned stator machines with different PM excitation stator topologies

Z. Q. Zhu, H. Hua, D. Wu, J. T. Shi, Z. Z. Wu

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Citations (Scopus)

Abstract

The partitioned stator (PS) machine adopts two stators to allocate coils and permanent magnets (PMs) separately, which can increase the space for PMs and coils to boost the electromagnetic torque and to improve the thermal condition of PMs which are on the stator. In this paper, the PS switched flux PM machine and PS flux reversal PM machine are proved to inherently share the same operating principle and the same machine topology but with interior PM (IPM) and surface-mounted PM (SPM) stators, respectively. Based on this concept, four PS machines with different PM excitation stator topologies are introduced and compared in terms of back-EMF, cogging torque, electromagnetic torque, torque per PM volume and flux-weakening capability. The results show that the spoke-IPM inner stator exhibits the maximum back-EMF and hence the largest average torque, while the IPM inner stator has the best flux-weakening capability and the V-shaped IPM (VIPM) produces the highest torque per PM volume.

Original languageEnglish
Title of host publication2015 10th International Conference on Ecological Vehicles and Renewable Energies, EVER 2015
PublisherIEEE
ISBN (Electronic)9781467367844
DOIs
Publication statusPublished - 1 Jan 2015
Event10th International Conference on Ecological Vehicles and Renewable Energies, EVER 2015 - Monte-Carlo, Monaco
Duration: 31 Mar 20152 Apr 2015

Conference

Conference10th International Conference on Ecological Vehicles and Renewable Energies, EVER 2015
CountryMonaco
CityMonte-Carlo
Period31/03/152/04/15

Keywords

  • Dual stator
  • Flux reversal
  • Partitioned stator
  • Permanent magnet
  • Switched flux
  • Torque

ASJC Scopus subject areas

  • Renewable Energy, Sustainability and the Environment
  • Automotive Engineering
  • Energy Engineering and Power Technology
  • Electrical and Electronic Engineering

Cite this

Zhu, Z. Q., Hua, H., Wu, D., Shi, J. T., & Wu, Z. Z. (2015). Comparison of partitioned stator machines with different PM excitation stator topologies. In 2015 10th International Conference on Ecological Vehicles and Renewable Energies, EVER 2015 [7112950] IEEE. https://doi.org/10.1109/EVER.2015.7112950

Comparison of partitioned stator machines with different PM excitation stator topologies. / Zhu, Z. Q.; Hua, H.; Wu, D.; Shi, J. T.; Wu, Z. Z.

2015 10th International Conference on Ecological Vehicles and Renewable Energies, EVER 2015. IEEE, 2015. 7112950.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Zhu, ZQ, Hua, H, Wu, D, Shi, JT & Wu, ZZ 2015, Comparison of partitioned stator machines with different PM excitation stator topologies. in 2015 10th International Conference on Ecological Vehicles and Renewable Energies, EVER 2015., 7112950, IEEE, 10th International Conference on Ecological Vehicles and Renewable Energies, EVER 2015, Monte-Carlo, Monaco, 31/03/15. https://doi.org/10.1109/EVER.2015.7112950
Zhu ZQ, Hua H, Wu D, Shi JT, Wu ZZ. Comparison of partitioned stator machines with different PM excitation stator topologies. In 2015 10th International Conference on Ecological Vehicles and Renewable Energies, EVER 2015. IEEE. 2015. 7112950 https://doi.org/10.1109/EVER.2015.7112950
Zhu, Z. Q. ; Hua, H. ; Wu, D. ; Shi, J. T. ; Wu, Z. Z. / Comparison of partitioned stator machines with different PM excitation stator topologies. 2015 10th International Conference on Ecological Vehicles and Renewable Energies, EVER 2015. IEEE, 2015.
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