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. | ||