퍼지및지능시스템학회 논문지
Current Result Document :
| 한글제목(Korean Title) |
Real-Time Digital Fuzzy Control Systems considering Computing Time-Delay |
| 영문제목(English Title) |
Real-Time Digital Fuzzy Control Systems considering Computing Time-Delay |
| 저자(Author) |
Chang-Woo Park
Hyun-Seok Shin
Mignon Park
|
| 원문수록처(Citation) |
VOL 10 NO. 05 PP. 0423 ~ 0431 (2000. 10) |
한글내용
(Korean Abstract) |
null |
영문내용
(English Abstract) |
In this paper, the effect of computing time-delay in the real-time digital fuzzy control systems is investigated and the design methodology of a real-time digital fuzzy controller(DFC) to overcome the problems caused by it is presented. We propose the fuzzy feedback controller whose output is delayed with unit sampling period. The analysis and the design problem considering computing time-delay is very easy because the proposed controller is syncronized with the sampling time. The stabilization problem of the
digital fuzzy control system is solved by the linear matrix inequality(LMI) theory. Convex optimization techniques are utilized to find the stable feedback gains and a common positive definite matrix P for the designed fuzzy control system. Furthermore, we develop a real-time fuzzy control system for backing up a computer-simulated truck-trailer with the consideration of the computing time-delay. By using the proposed method, we design a DFC which guarantees the stability of the real time digital fuzzy control system in the presence of computing time-delay. |
| 키워드(Keyword) |
Real-Time Digital Fuzzy Control Systems
Time-Delay
|
| 파일첨부 |
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