- 시간지연을 갖는 비선형 시스템의 퍼지 H2H∞ 제어기 설계
- ㆍ 저자명
- 조희수,이갑래,박홍배,Jo. Hui-Su,Lee. Gap-Rae,Park. Hong-Bae
- ㆍ 간행물명
- 제어·자동화·시스템공학 논문지
- ㆍ 권/호정보
- 2002년|8권 7호|pp.578-583 (6 pages)
- ㆍ 발행정보
- 제어로봇시스템학회
- ㆍ 파일정보
- 정기간행물| PDF텍스트
- ㆍ 주제분야
- 기타
This paper presents a method for designing fuzzy $H_2/H_{infty}$ controllers of nonlinear systems with time varying delay. Takagi-Sugeno fuzzy model is employed to represent nonlinear systems with time varying delay. Using a single quadratic Lyapunov function, the globally exponential stability and $H_2/H_{infty}$ performance problem are discussed. A sufficient condition for the existence of fuzzy $H_2/H_{infty}$ controllers is then presented in terms of linear matrix inequalities(LMls). The proposed fuzzy $H_2/H_{infty}$ controllers minimizes the upper bound on the linear quadratic performance measure.