산업기술연구 (Journal of Industrial Technology)
- 제26권B호
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- Pages.227-231
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- 2006
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- 1229-9588(pISSN)
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- 1598-1371(eISSN)
유도전동기 속도제어를 위한 비선형 비례적분 제어기 설계
Design of Nonlinear PI Controller for velocity Control of Induction Motor
- 발행 : 2006.08.31
초록
This paper presents a robust speed control method of induction motors(IM) using a Non-linear PI controller(NPI). NPI is high gain controller in region of small error, and low gain controller in region of large error. So in steady state, system will be robust against variation of load torque. The simulation and experiment results confirm the validity of proposed control scheme.