이길수 이동현 YOON TAE WOONG 이교범 Song Joong Ho Choi Ick 2024-01-13T13:30:23Z 2024-01-13T13:30:23Z 2021-09-29 https://pubs.kist.re.kr/handle/201004/107247 English parameter estimation sensorless induction motors DTC Speed and flux estimation for an induction motor Conference 2 ICCAS2002, pp.390 - 394 ICCAS2002 390 394 KO