Title :
Calculation of a magnetic stream in the asynchronous engine with a rotating rotor.
Abstract :
In this paper the estimation of influence of three-dimensional geometry of the asynchronous motor on values of a magnefic flux is carried out by comparison of the solution of magnetostatics problems in two-dimensional and three-dimensional statements at various positions of a rotor and currents in coils. For the solving of two-dimensionaf and three-dimensional nonlinear problems of calculation of a magnetic field the finite elements method is used. The account of nonlinearity is carried out with application of a Newton method.
Keywords :
Coils; Engines; Finite element methods; Geometry; Magnetic fields; Magnetic flux; Magnetostatics; Newton method; Rotors; State estimation;
Conference_Titel :
Electronic Instrument Engineering Proceedings, 2004. APEIE 2004. 2004 7th International Conference on Actual Problems of
Conference_Location :
Novosibirsk, Russia
Print_ISBN :
0-7803-8476-8
