한국지능시스템학회:학술대회논문집 (Proceedings of the Korean Institute of Intelligent Systems Conference)
- 한국퍼지및지능시스템학회 2000년도 춘계학술대회 학술발표 논문집
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- Pages.51-54
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- 2000
Sliding Mode Controller with Enhanced Performance Using Time-Varying Surface and Fuzzy Logic
- Park, Chang-Woo (ICS Lab., Dept. of Electronic Eng. Yonsei Univ.) ;
- Park, Soon-Hyung (ICS Lab., Dept. of Electronic Eng. Yonsei Univ.) ;
- Park, Mignon (ICS Lab., Dept. of Electronic Eng. Yonsei Univ.)
- 발행 : 2000.05.01
초록
In variable structure control algorithm, sliding mode makes the closed loop system insensitive to modelling uncertainties and external disturbances. However due to imperfections in switching, the system trajectory chatters, which is very undesirable. And the insensitivity property of a sliding mode controller is present only when the system is in the sliding mode. To overcome these shortcomings, in this paper, new sliding mode control algorithm using time-varying sliding surface and fuzzy PI structrue is proposed.
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