조명전기설비학회논문지 (Journal of the Korean Institute of Illuminating and Electrical Installation Engineers)

  • 제20권4호
  • /
  • Pages.49-55
  • /
  • 2006
  • /
  • 1229-4691(pISSN)
  • /
  • 2287-5034(eISSN)
한국조명전기설비학회 (The Korean Institute of IIIuminating and Electrical Installation Engineers)
권호 표지
DOI QR코드

DOI QR Code

SFC의 계층제어구조로 설계된 서브시스템 결합에 관한 연구

Study on the Composition of Subsystem Designed by Hierarchical Control Structure of SFC

  • 유정봉 (공주대학교 전기전자공학부)
  • 발행 : 2006.05.31
PDF 다운로드
⟨ 이전 논문 다음 논문 ⟩

초록

PLC를 사용한 공정제어에서 일반적으로 LD 언어로 가장 많이 프로그램한다. 그러나 최근에는 SFC 언어에 대한 연구가 활발히 이루어지고 있다. PLC를 사용한 공정제어에서 SFC 언어로 프로그램할 때는 처음부터 마지막까지 하나의 루틴으로 설계하는 것이 일반적이다. 이러한 방법은 설계하기가 무척 힘들고, 흔히 실수하는 경우가 많다. 본 논문에서는 개별 서브시스템을 설계하고, 각 서브시스템을 결합하는 방법을 제안하였고, 실례를 통해 그의 타당성을 확인하였다.

In industrial control system used by Programmable Logic Controller(PLC), ladder Diagram(LD) is the must widely utilized and plays an important role in industrial control system. But recently, the study about Sequential Function Chart(SFC) is performed actively. When we program by SFC, generally, we design one routine from start to end. This method is difficult to design, and we often make mistakes. In this paper, we propose the method that we compose each sub-system after we design each sub-system and confirm his feasibility through an actual examples.

키워드

참고문헌

  1. Bong-Suk Kang and Kwang-Hjun Cho, 'Discrete Event Model Conversion Algorithm for Systematic Analysis of Ladder Diagrams in PLCs' Journal of Control, Automation and systems Engineering, Vol 8. No5, p401-406, May, 2002 https://doi.org/10.5302/J.ICROS.2002.8.5.401
  2. R.W.Lewis, 'Programming Industrial Control Systems Using IEC1131-3', The Institution of Electrical Engineers, 1992
  3. Giuseppe Casalino, Giorgio Cannata, Giorgio Panin, Adrea Caffaz 'On a Two level Hierarchical Structure for the Dynamic Control of Multifingered Manipulation', Proceedings of the 2001 IEEE, International Conference on Robotics & Automation Seoul Korea, 2001
  4. Young Woo Kim, Akio Inaba, Tatsuya Suzuki, shigeru Okuma, 'FMS Scheduling Based on Timed Petri Net Model and RTA Algorithm', Proceedings of the 2001 IEEE, International Conference on Robotics & Automation Seoul Korea, 2001
  5. M. Zhou and E Twiss, 'Design of Industrial automated systems via relay ladder logic programming and Petrinets', IEEE Trans on Systems, Man and Cybernetics-part C ; Applications and Reviews, Vol 28, No 1, pp 137- 150, 1998
  6. Jeong-Bong You, Kwang-Jun Woo,Kyung-Moo Hyu, 'Implementation of Interlock in Process Control System Described by Sequential Function Chart Graphical Language', 조명.전기 설비학회 논문지, Vol. 12, No. 2, May 1998
  7. 'Mitsubishi PLC Programming Manual', Mitsubishi, QnA series, 2004
  8. 'LG Programmable Logic Controller Glofa-GM', LG Industrial Systems, 2004