대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)
- 대한전기학회 1997년도 하계학술대회 논문집 B
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- Pages.612-615
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- 1997
유도전동기의 강인 속도 제어기에 관한 연구
A Study on the Robust Speed Controller of Induction Motor
- 변황우 (순천공업전문대하 제어계측과)
- Byun, Hwang-Woo (Dept. of Control & Instrumentation, Sunchon Technical Jonior College)
- 발행 : 1997.07.21
초록
In this paper, a robust speed controller considering the effect of uncertainty (plant parameter variation. external load disturbance. unmodeled and nonlinear dynamics etc..) for induction motor is proposed. Firstly. the dynamic model at nominal case of induction motor is estimated. Based on the estimated model. the IPSC ( Integral - Proportional Speed Controller) is designed. Then a DTRC (Dead-time Robust Controller) combining DTC ( Dead-time Compensator) & SRC (Simple Robust Controller) is designed to reduce the effects of parameter variation and external disturbance. Some simulated results are provided to demonstrate the effectiveness of the proposed controller.
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