This paper presents an adaptive Takgi-Sugeno (T-S) fuzzy terminal sliding-function controller (AFTSFC) approach to synchronize two chaotic systems with parameter mismatch. First, an appropriate terminal sliding function (TSF) is designed and then represented by the T-S fuzzy model. The T-S fuzzy terminal sliding-function (FTSF) is applied to the control law. Different from classical terminal sliding mode control, which uses a discontinuous switching control law, the FTSF control uses a continuous control law and thus avoids the chattering problem. The linear matrix inequality (LMI) problem is solved to obtain the initial feedback control gain, and the adaptive law of the control gain is adapted online to estimate parametric mismatch. Based on the Lyapunov stability theory, the AFTSFC guarantees that the error of synchronization is uniformly ultimately bounded (UUB); i.e., the drive and response chaotic systems can be synchronized with only a small bounded error. The simulation results demonstrate that the proposed method is able to provide a satisfactory synchronization performance.
목차
Abstract 1. Introduction 2. Chaotic Synchronization Using AFTSFC 2.1. T-S fuzzy model 2.2. T-S Fuzzy Terminal sliding function 2.3. Stability analysis 3. Numerical Examples 3.1. Example 1 3.2. Example 2 3.3. Example 3 4. Conclusions References
키워드
Chaotic SystemLMITerminal Sliding-FunctionT-S Fuzzy Model
저자
Yun-Cheng Huang [ Department of Computer and Communication Engineering, National Kaohsiung First University of Science and Technology, Kaohsiung, Taiwan, ROC, ]
Tzuu-Hseng S. Li [ Department of Electrical Engineering, National Cheng Kung University, Tainan 70101, Taiwan, ROC ]
보안공학연구지원센터(IJCA) [Science & Engineering Research Support Center, Republic of Korea(IJCA)]
설립연도
2006
분야
공학>컴퓨터학
소개
1. 보안공학에 대한 각종 조사 및 연구
2. 보안공학에 대한 응용기술 연구 및 발표
3. 보안공학에 관한 각종 학술 발표회 및 전시회 개최
4. 보안공학 기술의 상호 협조 및 정보교환
5. 보안공학에 관한 표준화 사업 및 규격의 제정
6. 보안공학에 관한 산학연 협동의 증진
7. 국제적 학술 교류 및 기술 협력
8. 보안공학에 관한 논문지 발간
9. 기타 본 회 목적 달성에 필요한 사업
간행물
간행물명
International Journal of Control and Automation
간기
월간
pISSN
2005-4297
수록기간
2008~2016
십진분류
KDC 505DDC 605
이 권호 내 다른 논문 / International Journal of Control and Automation Vol.7 No.2