On the use of spectral analysis of air-gap flux density in permanent magnet bearingless motors

Abstract : In this paper, the authors propose an overall analysis of the flux density harmonics in the air-gap of bearingless machines in order to control two functions: levitation and rotation. This harmonic analysis allows the determination of the contributions of different interactions of the field components and therefore determines a control strategy. It also allows to evaluate the parasitic forces which can disturb the system. The harmonic model is semi-analytical and allows to obtain good results by means of very low CPU time.
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Communication dans un congrès
Institute of Electrical and Electronics Engineers ( IEEE ). ICEM 2014, International Conference on Electrical Machines, Sep 2014, Berlin, Germany. Curran Associates, Inc., pp.591-597. 2015, 2014 International Conference on Electrical Machines (ICEM 2014) 〈10.1109/ICELMACH.2014.6960240〉
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https://hal.univ-lorraine.fr/hal-01386558
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Soumis le : lundi 24 octobre 2016 - 11:56:08
Dernière modification le : jeudi 18 janvier 2018 - 15:06:05

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Blaise Lapôtre, Noureddine Takorabet, Farid Meibody-Tabar, Ramdane Lateb, Joaquim Da Silva. On the use of spectral analysis of air-gap flux density in permanent magnet bearingless motors. Institute of Electrical and Electronics Engineers ( IEEE ). ICEM 2014, International Conference on Electrical Machines, Sep 2014, Berlin, Germany. Curran Associates, Inc., pp.591-597. 2015, 2014 International Conference on Electrical Machines (ICEM 2014) 〈10.1109/ICELMACH.2014.6960240〉. 〈hal-01386558〉

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