Journal of Industrial Technology (산업기술연구)
- Volume 26 Issue B
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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)
Design of Nonlinear PI Controller for velocity Control of Induction Motor
유도전동기 속도제어를 위한 비선형 비례적분 제어기 설계
- Published : 2006.08.31
Abstract
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.