Novel rotor design optimization of synchronous reluctance machine for high torque density
2012 (English)In: IET Conference Publications, 2012, Vol. 2012, no 592 CP, B32- p.Conference paper (Refereed)
This paper presents a novel method for the torque capability maximization of the synchronous reluctance machine. The macroscopic parameters d- and q-axis insulation ratios, kwq and kwd, respectively, are introduced. They describe fully the geometry characteristic of the p-pole pair, two barrier rotor. The presented combined analytical-FEM approach gives the optimal distribution of air and iron for the maximum torque. Saturation effects and other two dimensional nonlinearities are included by a limited number of FEM simulations to determine the best kwq and kwd. The method is shown to obtain the maximum torque accurately and fast for a specific stator without directly dealing with the rotor geometry dimensions.
Place, publisher, year, edition, pages
2012. Vol. 2012, no 592 CP, B32- p.
, The IET Conference Publication Series, Volume 2012, Issue 592
Fast optimization, FEM, General rotor arrangement, Geometric parameters, Saturation, SynRM
Other Electrical Engineering, Electronic Engineering, Information Engineering
IdentifiersURN: urn:nbn:se:kth:diva-101510DOI: 10.1049/cp.2012.0256ScopusID: 2-s2.0-84864673983ISBN: 978-184919616-1OAI: oai:DiVA.org:kth-101510DiVA: diva2:549181
6th IET International Conference on Power Electronics, Machines and Drives, PEMD 2012; Bristol; 27 March 2012 through 29 March 2012
QC 201209032012-09-032012-08-302013-10-02Bibliographically approved