고정밀 토크제어를 위한 인버터 구동 유도전동기의 상수 측정

Measuring machine parameters of inverter-fed induction motors for an accurate torque control

This paper deals with the measurement of machine parameters of inverter-fed induction motors for an accurate torque control applications such as machine tools and tension control machines. After discussing nonlinearities of both inverter and motor, this paper suggests appropriate compensation and measurement methods. The experimental results show the validity of the proposed method in the operating conditions.