산업기술연구 (Journal of Industrial Technology)
- 제22권B호
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- Pages.185-190
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- 2002
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- 1229-9588(pISSN)
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- 1598-1371(eISSN)
2자유도 제어기를 이용한 유도전동기 속도제어
Speed Control for an Induction Motor Using a 2 Degree-of-Freedom Controller
- 발행 : 2002.12.31
초록
This paper describes a design of an induction motor control system using a 2 degree-of-freedom PI controller to compensate the effects of disturbance without degrading tracking performance. On the basis of vector control principle, the control system is simulated by using the ACSL and implemented on a DSP system(TMS320C31). In designing the 2 DOF controller, we can tune the performance of either the tracking or disturbance rejection independently without affecting the other. With the experimental results, the 2 DOF controller has shown a better performance in command tracking and disturbance rejection than a conventional PI controller.