대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)
- 대한전기학회 1998년도 하계학술대회 논문집 B
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- Pages.506-508
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- 1998
퍼지 추론을 이용한 디지털 재설계에 관한 연구
Study on the Digital Redesign Using Fuzzy Inference Systems
- Kwon, Oh-Kook (Dept. of Electrical Engineering, Yonsei University) ;
- Chang, Wook (Dept. of Electrical Engineering, Yonsei University) ;
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Joo, Young-Hoon
(Dept. of Control and Instrumentation Engineering, Kunsan National University) ;
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Park, Jin-Bae
(Dept. of Electrical Engineering, Yonsei University) ;
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Choi, Yoon-Ho
(Dept. of Electronic Engineering, Kyonggi University)
- 발행 : 1998.07.20
초록
In this paper, the optimal digital redesign is studied within the framework of fuzzy systems and dual-rate sampling control theory. An equivalent fast-rate discrete-time state-space model of the continuous-time system is constructed by using fuzzy inference systems. To obtain the optimal feedback gains developed in the continuous-time system, the constructed fuzzy system is converted into a continuous-time system. The developed continuous-time control law is converted into an equivalent slow-rate digital control law using the proposed digital redesign method. The digital redesign technique using a fuzzy model is employed to simulate the inverted pendulum dynamics.
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