Decoupling model based predictive torque control algorithm with low switching frequency for flux-switching permanent magnet synchronous machines

Xu, W, Yu, X and Yang, W 2013, 'Decoupling model based predictive torque control algorithm with low switching frequency for flux-switching permanent magnet synchronous machines', in Michael Negnevitsky (ed.) Proceedings of the Australasian Universities Power Engineering Conference, AUPEC 2013, Hobart, Australia, 29 September - 3 October 2013, pp. 1-6.


Document type: Conference Paper
Collection: Conference Papers

Title Decoupling model based predictive torque control algorithm with low switching frequency for flux-switching permanent magnet synchronous machines
Author(s) Xu, W
Yu, X
Yang, W
Year 2013
Conference name Australasian Universities Power Engineering Conference, AUPEC 2013
Conference location Hobart, Australia
Conference dates 29 September - 3 October 2013
Proceedings title Proceedings of the Australasian Universities Power Engineering Conference, AUPEC 2013
Editor(s) Michael Negnevitsky
Publisher IEEE
Place of publication Piscataway, USA
Start page 1
End page 6
Total pages 6
Abstract Flux-switching permanent magnet machine (FSPMM) has received great attention during the past ten years due to its great merits of strong mechanical robustness, high efficiency, strong thermal dissipation ability, etc. However, it suffers from severe torque and flux ripples at different rotor positions for its variable magnetic resistance and equivalent air gap length, which cannot be solved completely by electromagnetic optimal design alone. In order to increase the drive performance of FSPMM, such as dynamic response and stable smoothness of torque, an improved model based predictive torque control (MPTC) algorithm is proposed in this paper. By help of the cost function modulation strategy, the FSPMM torque and flux ripples are reduced obviously, accompanied with the minimized converter switching frequency. Comprehensive simulations validate relevant theoretical analysis.
Subjects Industrial Electronics
Keyword(s) cost function
dynamic response
flux-switching permanent magnet machine (FSPMM)
model based predictive torque control (MPTC)
torque and flux ripples
DOI - identifier 10.1109/AUPEC.2013.6725464
ISBN 9781862959132
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