|OPTIMIZATION OF ALGORITHMS OF LIM MATHEMATICAL MODELS ON DETAILED SUBSTITUTION SCHEMES|
|SERGEY IVANITSKY, VERA IVANITSKAYA, FYODOR SARAPULOV, VICTOR GOMAN|
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.|