효율적 코드변환 알고리즘에 기반한 PLC 의 체계적 설계

Systematic Design of Programmable Logic Controller Based on Efficient Code Conversion Algorithm

  • 차종호 (울산대학교 전기전자정보시스템공학부) ;
  • 조광현 (울산대학교 전기전자정보시스템공학부)
  • Cha, Jong-Ho (Dept.of Electric Electronics Information System Engineering, University of Ulsan) ;
  • Cho, Kwang-Hyun (Dept.of Electric Electronics Information System Engineering, University of Ulsan)
  • 발행 : 2001.12.01

초록

The ladder diagram (LD) for programmable logic controllers (PLCs) ar responsible for much important roles in advance industrial automation. As automated systems become more complex the design procedures of the system become more difficult as well. Hence. the design automation issues based on discrete event models(DEMs) are receiving more attention. One of the popular ways of tackling these problems is employing Petri nets. In this paper, we use the modified automation Petri net(MAPN) to model the manufacturing system and the modified token passing logic (MTPL) method conversion (ECC) algorithm based on the MAPN and the MTPL Finally, an example of the manufacturing system is provided to illustrate the proposed ECC algorithm.

키워드

참고문헌

  1. 이기범, 이진수, '이산사건 시스템 모델링과 구동 PLC모델링을 결합한 통합 페트리 네트,' 제어.자동화.시스템 공학회 논문지, 제4권, 제5호, pp. 29-40, 1999
  2. M. C. Zhou and E. Twiss, 'Design of industrial automated systems via relay ladder logic programming and Petri nets,' IEEE Transactions on Systems, Man, and Cybernetics, vol. 28, pp. 137-150, Feb., 1998
  3. M. Uzam and A. H. Jones, 'Discrete event control system design using automation Petri nets and their ladder diagram implementation,' International Journal of Advanced manufacturing Technology, vol. 14, no. 10, pp. 716-728, Oct., 1998 https://doi.org/10.1007/BF01438224
  4. V. Carre-Menetrier, C. Ndjab, F. Gellot, and J. Zaytoon, 'A CASE tool for the synthesis of optimal control implementation of Grafcet,' Proc. of IEEE International Conference on Systems, Man, and Cybernetics, Reims, France, vol. 1, pp. 796-801, Oct., 1999 https://doi.org/10.1109/ICSMC.1999.814193
  5. M. Uzam, A. H. Jones, and I. Yucel, 'Using a Petri-net-based approach for the real-time supervisory control of experimental manufacturing system,' International Journal of Advanced manufacturing Technology, vol. 16, pp. 498-515, July, 2000 https://doi.org/10.1007/s001700070058
  6. R. J. Machado, J. M. Fernandes, and A. J. Proenca, 'Specification of industrial digital controllers with object-oriented Petri nets,' Proc. of IEEE International Symposium on Industrial Electronics, Guimaraes, Portugal, vol. 1, pp. 78-83, July, 1997 https://doi.org/10.1109/ISIE.1997.651794