COMPUTING METHOD OF MOTOR MODEL, MOTOR SIMULATION METHOD, MOTOR SIMULATION APPARATUS, MOTOR-MODEL COMPUTING PROGRAM, SIMULATION METHOD AND SIMULATION PROGRAM

摘要

This is to provide a computing method of motor model, a motorsimulation method and a motor simulation apparatus in which high-speedreal-time simulation is made feasible while saving computer resources .A motor model is formulated, motor model which uses a motor modelof alternate-current motor which virtually includes the inversematrix of an inductance matrix L (.theta.) , which is a predetermined functionwhose variable is a rotary angle .theta., and, in the computation of thismotor model, the value, which is obtained by computing a matrix .lambda.(.theta.) which is equal to the inverse matrix of the inductance matrixL(.theta.), is used as the value of the inverse matrix of the inductancematrix L (.theta.) .