DOI QR코드

DOI QR Code

Modeling of The Fuzzy Discrete Event System and It s Application

퍼지 이산사건 시스템의 모델링과 응용

  • 김진권 (원광대학교 전기전자 및 정보공학부) ;
  • 김정철 (전북대학교 메카트로닉스공학) ;
  • 황형수 (원광대학교 전기전자 및 정보공학부)
  • Published : 2004.07.01

Abstract

This paper deals with modeling method and application of Fuzzy Discrete Event System(FDES). FDES have characteristics which Crisp Discrete Event System(CDES) can't deals with and is constituted with the events that is determined by vague and uncertain judgement like biomedical or traffic control. In general, the modeling method of CDES has been studied many times, but that of FDES hasn't been nearly studied by qualitative character and scarcity of applicated system. This paper models traffic system with FDES's character in FTTPN and designs a traffic signal controller.

본 논문은 Crisp Discrete Event System(CDES)에서 다룰 수 없는 특성을 가지는 의료진단이나 교통제어와 같이 애매하거나 불확실한 판단 그리고 관련성이 모호한 판단의 근거들에 의해 결정되어지는 사건들로 이루어진 Fuzzy Discrete Event System(FDES)의 모델링 방법과 그 응용에 대하여 연구하였다. 일반적인 CDES는 모델링 방법이 많이 연구되어져 왔으나, FDES는 발생되어지는 사건들의 정성적인 특성과 적용되어지는 경우가 드문 이유로 거의 연구되어져 있지 않다. 본 논문에서는 Fuzzy Timed Transition Petri Net(FTTPN)으로 FDES인 교통 시스템을 모델링하고 교통 신호제어기를 설계하였다.

Keywords

References

  1. E. C. Yamalidou, E. P. Patsidou and J. C. Kantor, “Modeling Discrete Event Dynamical Systems for Chemical Process Control A Survey of Several New Techniques”, Computers Chem. Engng, Vol. 14, No. 3, pp. 281-299, 1990. https://doi.org/10.1016/0098-1354(90)87067-Y
  2. R. Sengupta and S. Lafortune, “Optimal control of a class of Discrete Event System”, IFAC Symposium on Distributed Intelligence Systems, Arling, Virginia, August 13-15, pp. 25-30, 1991.
  3. MengChu Zhou, Kevin McDermott and Paresh A. Patel, “Petri Net Synthesis and Analysis of a Flexible Manufacturing System Cell”, IEEE Trans. Syst. Man. Cybern., Vol. 23, No. 2, pp. 523-531, 1993. https://doi.org/10.1109/21.229464
  4. E. C. Yamalidou and J. C. Kantor, “Modeling and Optimal Control of Discrete-Event Chemical Processes using Petri Nets”, Computers chem. Engng, Vol. 15, No. 7, pp. 503-519, 1991. https://doi.org/10.1016/0098-1354(91)85029-T
  5. H. S. Hwang, S. C. Joo and D. Ionescu, “The Controller modeling using the temporal logic model in Discrete Event Dynamic Systems”, Journal of the KISS, Vol. 21, No. 9, pp. 1665-1674, 1994
  6. Feng Lin, Hao Ying, "Modeling and Control of Fuzzy Discrete Event Systems", IEEE Trans. Syst. Man. Cybern.-Part B, Vol. 32, No.4, August. pp. 408-415, 2002. https://doi.org/10.1109/TSMCB.2002.1018761
  7. Jiacun Wang, Timed Petri Nets Theory and Application, Kluwer Academic Publishers, Massachusetts, 1998.
  8. Jabette Cardoso, Heloisa Camargo, (eds), Fuzziness in Petri Nets, Physica-Verlag, pp115-145, 1999.
  9. Jee-Hyong Lee and Hyung Lee-Kwang, "Distributed and Cooperative Fuzzy Controllers for Traffic Intersections Group" IEEE Trans. Syst. Man. Cybern., Vol. 29, pp. 263-271, 1999. https://doi.org/10.1109/5326.760570
  10. 오 성권, 퍼지 모델 및 제어이론과 프로그램. 기다리. 1999.
  11. C. P. Pappis. E. H. Mamdani, "A Fuzzy logic controller for traffic controller for a traffic junction," IEEE Trans. Syst. Man. Cybern., Vol. 7. pp. 707-717, 1977. https://doi.org/10.1109/TSMC.1977.4309605
  12. R. Hoyer, U. Jumar, "Fuzzy control of traffic light." in Proc. 3rd IEEE Int. Conf. Fuzzy Syst, 1994, pp. 1526-1531.
  13. 고 인선, “스토케스틱 페트리 네트를 이용한 교통량 대응신호기 설계 및 교통 흐름 분석” 전자 공학회 논문지, pp.306-316, 3월 1999.
  14. Mo young-seoung, “Fuzzy Transition Timed Petri net for modeling and analyzing of Discrete Event systems” 퍼지 및 지능시스템학회 논문지, Vol. 11, No. 2, pp.119-126 2001.