Journal of the Institute of Electronics Engineers of Korea SC (전자공학회논문지SC)

The Institute of Electronics and Information Engineers (대한전자공학회)
권호 표지

Study on Distributed Tension Observer for Roll-to-Roll Electronic Printing System Using Sliding Mode

슬라이딩 모드를 이용한 롤투롤 인쇄 시스템을 위한 분산 처리 장력 관측에 관한 연구

  • Lee, Hak-Sung (Dept. of Electronics Engineering, Sejong University)
  • 이학성 (세종대학교 전자공학과)
  • Received : 2010.03.12
  • Published : 2010.11.25
Download PDF
⟨ Previous Next ⟩

Abstract

In this paper, distributed tension observer for R2R process is proposed. The minimal order observer theory is utilized to design the distributed tension observer. The proposed method estimates the tension of a specific sub-process based on the speed and tension information from its adjacent sub-processes. Utilizing its properties, the proposed method can be applied to decentralized control structure. In order to achieve high estimation accuracy, sliding mode technique is also adopted to the proposed method.

본 논문에서는 롤투롤 프린팅 공정을 위한 분산 처리 장력 관측 방법을 제안한다. 제안된 분산 처리 장력 관측기는 최소 차수 관측기 이론을 이용하여 설계된다. 제안된 방법은 인접 공정 영역의 속도와 장력 정보를 바탕으로 해당 공정 영역의 장력을 관측하는 특성을 가지고 있어 분산 제어 구조에 사용이 가능하다. 또한 제안된 방법은 슬라이딩 모드를 채용하여 모델 변동에 대해서도 효과적인 추정 성능을 갖는다.

Keywords

References

  1. N. A. Ebler, R. Armason, G. Michaelis, and N. D'sa, "Tension control : Dancer rolls or load cells", IEEE Trans. Ind. Applicat., vol . 20, pp. 727-739, July/Aug 1993.
  2. C.-W. Cheng, C.-H. Hsiao, C.-C. Chunag, K.-C. Chen and W.-P. Tseng, "Observer-based tension feedback control of direct drive web transport system", Proc. of IEEE Intern. Conf. on Mechatronics, pp. 745-749, Taipei, Taiwan, 2005.
  3. S.-H. Song and S.-K. Sul, "A new tension controller for continuous strip processing line", IEEE Trans. Ind. Applicat., vol. 36, no. 2, pp. 633-639, Mar/Apr 2000. https://doi.org/10.1109/28.833782
  4. K. C. Lin, "Observer-based tension control with friction and inertia compensation", IEEE Trans. Contr. Syst. Technol., vol. 11 no. 1, pp. 109-118, Jan. 2003. https://doi.org/10.1109/TCST.2002.806464
  5. A. F. Lynch, S. A. Bortoff, and K. Robenack, "Nonlinear tension observers for web machines", Automatica, vol. 40, pp. 1517-1524, 2004. https://doi.org/10.1016/j.automatica.2004.03.021
  6. F. Claveau, P. Chevrel and M. A. "A cooperative local observers - based control for web handling systems: a dilated LMI solution", Proc. of 14th Mediterranean Conference on Control and Automation, pp. 1-6, June 2006.
  7. P. R. Pagilla, N. B. Siraskar, and R.V. Dwivedula, "Decentralized Control of Web Processing Lines", IEEE Trans. Contr. Syst. Tech., vol. 15 no. 1, Jan. 2007.
  8. A. Angerman, A. Joerg, T. Patri, and D. Shroeder, "Decentralized self-tuning observers for processing plants with continuous moving webs", Proc. of 35th Annual IEEE Power Electronics Specialists Conference, pp.4591-4594, Aachen, Germany, 2004.
  9. C. T. Chen, Linear System Theory and Design, Oxford USA, 1998.
  10. S. V. Drakunov, "Sliding-Mode Observers Based on Equivalent Control Method", Proc. of 31th Conf.on Descision and Control, pp. 2368-2369, 1992.