Speed sensorless control for Interior permanent magnet synchronous motors based on the fuzzy gain compensator

퍼지 이득 보상기틀 이용한 매입형 영구자석 동기전동기의 속도 센서리스 제어

An interior permanent magnet synchronous motors (IPMSM) are receiving increased attention for many industrial applications because of its high torque to inertia ratio, superior power density, and high efficiency. This paper presents algorithm for speed sensorless control based on an adaptive binary observer adding the fuzzy gain compensator. Effectiveness of algorithm is confirmed by the experiments.