Giacomo Sala
Radial force control for triple three-phase sectored SPM machines. Part II: Open winding fault tolerant control
Sala, Giacomo; Gerada, David; Gerada, C.; Tani, A.
Authors
DAVID GERADA D.Gerada@nottingham.ac.uk
Professor of Electrical Engineering
CHRISTOPHER GERADA CHRIS.GERADA@NOTTINGHAM.AC.UK
Professor of Electrical Machines
A. Tani
Abstract
A new advanced fault tolerant 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 (VSIs). The proposed current control technique is firstly exploited to avoid the radial force appearance in case of open winding of one machine sector. Then, the radial force fault tolerant control is improved to compensate for a bearing fault or another source of radial force in this open winding condition. Finite element simulations are used to validate the two proposed control techniques. Finally, advantages and drawbacks of the solution are highlighted.
Citation
Sala, G., Gerada, D., Gerada, C., & Tani, A. (2017). Radial force control for triple three-phase sectored SPM machines. Part II: Open winding fault tolerant control.
Conference Name | 2017 IEEE Workshop on Electrical Machines Design, Control and Diagnosis (WEMDCD 2017) |
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End Date | Apr 21, 2017 |
Acceptance Date | Mar 3, 2017 |
Online Publication Date | Jun 15, 2017 |
Publication Date | Apr 20, 2017 |
Deposit Date | Aug 31, 2017 |
Publicly Available Date | Mar 28, 2024 |
Peer Reviewed | Peer Reviewed |
Keywords | Analytical models, brushless machines, circuit faults, fault tolerance, fault tolerant systems, force, force control, machine vector control, permanent magnet machines. |
Public URL | https://nottingham-repository.worktribe.com/output/856730 |
Publisher URL | http://ieeexplore.ieee.org/document/7947759/ |
Additional Information | doi:10.1109/WEMDCD.2017.7947759 © 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 triple three-pphase sectored SPM machines. Part II. Open Winding Fault tolerant Control.pdf
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