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Radial force control for triple three-phase sectored SPM machines. Part I: Machine model

Sala, Giacomo; Gerada, David; Gerada, C.; Tani, A.

Authors

Giacomo Sala

David Gerada ezzdg2@exmail.nottingham.ac.uk

C. Gerada chris.gerada@nottingham.ac.uk

A. Tani



Abstract

The radial force control technique for a triple three-phase Surface Permanent Magnet (SPM) machine is investigated in this paper. The machine has a nine-phase winding arranged in three sectors and supplied by three different Voltage Source Inverters (VSI). A machine model is developed, based on the multi space vector approach. The multi space vector current control technique is exploited to control the torque and the radial force. The radial force control can be useful to compensate for a bearing fault or for a rotor eccentricity. Finite element simulations are used to validate the model and the control technique. Finally, criticalities of the control and modelling aspects are discussed.

Publication Date Apr 20, 2017
Peer Reviewed Peer Reviewed
APA6 Citation Sala, G., Gerada, D., Gerada, C., & Tani, A. (2017). Radial force control for triple three-phase sectored SPM machines. Part I: Machine model
Keywords Analytical models, brushless machines, fault tolerance, fault tolerant systems, force, force control, machine
vector control, permanent magnet machines.
Publisher URL http://ieeexplore.ieee.org/document/7947746/
Copyright Statement Copyright information regarding this work can be found at the following address: http://eprints.nottingh.../end_user_agreement.pdf
Additional Information doi:10.1109/WEMDCD.2017.7947746
© 2017 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.

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Radial Force Control for tripe three-phase sectored SPM machines. Part 1 Model machine.pdf (1.6 Mb)
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Copyright Statement
Copyright information regarding this work can be found at the following address: http://eprints.nottingham.ac.uk/end_user_agreement.pdf





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