2차 자속관측기를 이용한 자계 Orientation 형 유도전동기 센스리스 벡터제어

Induction Machine Sensorless Vector Control typed by the Field Orientation Using 2 order Flux Observer

The study of the vector control of the induction machine without speed sensor is going on and there are the adaptive performance method to use the flux observer. This study is to make the vector control without the speed sensor based on the flux oriented reference vector control theory. This paper proposes the new speed follow-up method to deduce the current value in the current sensor and the 2 order flux observer based on the observer theory and examine the possibility to realize the flux oriented vector control system using the simulation in this proposed method of this study.