Method, apparatus, and computer readable medium based program for simulating an alternate current electric motor using a motor model

摘要

This is to provide a computing method of motor model, a motor simulation method and a motor simulation apparatus in which high-speed real-time simulation is made feasible while saving computer resources. A motor model is formulated, motor model which uses a motor model of alternate-current motor which virtually includes the inverse matrix of an inductance matrix L(&thetas;), which is a predetermined function whose variable is a rotary angle &thetas;, and, in the computation of this motor model, the value, which is obtained by computing a matrix λ(&thetas;) which is equal to the inverse matrix of the inductance matrix L(&thetas;), is used as the value of the inverse matrix of the inductance matrix L(&thetas;).