Influence of Manufacturing Tolerances on PMSM Torque Ripple

Authors

  • P. M. García Author
  • P. Fernández Author
  • J. A. Güemes Author
  • V. Moreno Author
  • A. M. Iraolagoitia Author
  • J. Molina Author

DOI:

https://doi.org/10.24084/repqj14.428

Keywords:

Cogging torque, finite element, permanent magnet, synchronous machines, manufacturing tolerances

Abstract

This work analyzes influence of manufacturing tolerances on permanent magnet synchronous machines (PMSM) behaviour. These tolerances result in imperfections in both final geometry of the machine and composition of material characteristics. The finite element method is used to calculate cogging torque and torque ripple.

Author Biographies

  • P. M. García

    Department of Electrical Engineering

    E.I.G., Plaza Europa 1, 20018 Donostia-San Sebastián (Spain)  

  • P. Fernández

    Department of Electronic Technology 

    E.I.B., Paseo Rafael Moreno "Pitxitxi" 3, 48013 Bilbao (Spain)  
    University of the Basque Country (UPV/EHU) 

  • J. A. Güemes

    Department of Electrical Engineering

    E.I.B., Paseo Rafael Moreno "Pitxitxi" 3, 48013 Bilbao (Spain)  
    University of the Basque Country (UPV/EHU) 

  • V. Moreno

    Department of Electrical Engineering

    E.I.G., Plaza Europa 1, 20018 Donostia-San Sebastián (Spain) 

  • A. M. Iraolagoitia

    Department of Electrical Engineering

    E.I.B., Paseo Rafael Moreno "Pitxitxi" 3, 48013 Bilbao (Spain)  
    University of the Basque Country (UPV/EHU) 

  • J. Molina

    Department of Electrical Engineering

    E.I.G., Plaza Europa 1, 20018 Donostia-San Sebastián (Spain)

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Published

2024-01-16

Issue

Vol. 14 No. 5 (2016)

Section

Articles