OPTIMIZATION OF ALGORITHMS OF LIM MATHEMATICAL MODELS ON DETAILED SUBSTITUTION SCHEMES
 
SERGEY IVANITSKY, VERA IVANITSKAYA, FYODOR SARAPULOV, VICTOR GOMAN
   
Abstract:
Using detailed substitution schemes as the base, models and a multifunctional complex of modelling programmes have been developed as applied to a wide range of modes and units with a high level of space detailing the properties of the components of the machines under investigation. Matrix coefficients in mathematical model equations of linear induction machines have a specific structure. Rational arrangement of non-zero elements of these matrices makes possible a sharp reduction of the computer memory size. In order to operate with these matrices there have been elaborated algorithms and programmes that took a maximum account of the peculiarities of their structure. The analysis of this structure in choosing a sequence of matrix operations allowed considerable reducing the amount of calculations in performing numerical solutions of mathematical model equations.
   
Key Words: Linear induction motor, Mathematical model, Detailed substitution scheme, Matrix calculations, Sparse matrices.
   
 
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