Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)
- 2004.07d
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- Pages.2215-2217
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- 2004
Chaotifying a Continuous-Time TS Fuzzy System with Time-Delay
시간 지연을 이용한 연속시간 TS 퍼지 시스템의 카오스화
- Kim, Taek-Ryong (Dept. of Electrical & Electronic Eng., Yonsei Univ.) ;
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Joo, Young-Hoon
(School of Electronic & Information Eng., Kunsan Univ.)
;
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Park, Jin-Bae
(Dept. of Electrical & Electronic Eng., Yonsei Univ.)
- Published : 2004.07.14
Abstract
In this paper, a systematic design approach based on the parallel distributed compensation technique is proposed for chaotifying a general continuous-time Takagi-Sugeno (TS) fuzzy system. The fuzzy parallel distributed compensation controller (FPDCC) is composed of the feedback gain and time-delay feedback. The verification of chaos in the controlled continuous-time TS fuzzy system is done by the following procedures. First, we establish an asymptotically approximate relationship between a time-delay continuous-time TS fuzzy system and a discrete-time TS fuzzy system. Then, Marotto theorem is applied. Therefore, the generated chaos is in the sense of Li and Yorke. The boundedness in the controlled continuous-time TS fuzzy system is also proven via its associated discrete-time TS fuzzy system.
Keywords