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[FEMM] Time stepping method and FEMM



Hi all
I have been using FEMM for a few years now. Many thanks to Dave, 
excellent program.
I have question on using time stepping method together with FEMM 
to evaluate asynchronous operation of reluctance synchronous 
motor (RSM) with transversally laminated rotor (see [1],[2],[3]).
I used the FEMM together with lua-scrip to design of geometry of 
RSM. I calculated torque, profile of inductance in both axes, 
iron losses and the coincidence with measurements on prototype is 
very good.
Now I would like to investigate the profile of asynchronous 
torque and stator currents on asynchronous operation of RSM but I 
understand how to use the time stepping method with FEMM. Is it 
possible?
Could anybody help me with this problem.
Thank you very much.
Peter

[1] 	Design refinement of synchronous reluctance motors 
through finite-element analysis Vagati, A.; Canova, A.; Chiampi, 
M.; Pastorelli, M.; Repetto, M.; Industry Applications, IEEE 
Transactions on , Volume: 36 Issue: 4 , July-Aug. 2000 Page(s): 
1094 1102
[2]	Reluctance synchronous motor asynchronous operation 
Ferraz, C.A.M.D.; de Souza, C.R.; Electrical and Computer 
Engineering, 2002. IEEE CCECE 2002. Canadian Conference on , 
Volume: 1 , 12-15 May 2002 Page(s): 195 -200 vol.1
[3]	Computation of harmonic stray losses of induction motors 
using adaptive time stepping finite element method together with 
externally coupled circuits Ho, S.L.; Fu, W.N.; Electrical 
Machines and Drives, 1995. Seventh International Conference on 
(Conf. Publ. No. 412) , 11-13 Sep 1995 Page(s): 93 97


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