Journal of the Semiconductor & Display Technology (반도체디스플레이기술학회지)

The Korean Society Of Semiconductor & Display Technology (한국반도체디스플레이기술학회)
권호 표지

Distributed Control of the Arago's Disc System with Gain Scheduler

  • Received : 2017.08.15
  • Accepted : 2017.09.22
  • Published : 2017.09.30
Download PDF
⟨ Previous Next ⟩

Abstract

Arago's disk system consists of a speed controller of the DC motor (inner loop controller) and a position controller of the magnetic bar angle (main controller), which are implemented by the design of the PI and PID controller, respectively. First, we analyzed the nonlinear characteristics of the Arago disk system and found the operating point range of three locations as a result. In this paper, a gain scheduler method was applied to guarantee a constant control performance in the range of $0{\sim}130^{\circ}C$, and a structure to change the controller according to the control reference value based on the previously obtained operating points was experimentally implemented. The Distributed Control Systems (DCS) configuration using the Controller Area Network (CAN) was used to verify the proposed method by improving the operational efficiency of the entire experimental system. So, simplicity of the circuit and easy diagnosis were achieved through a single CAN bus communication.

Keywords

References

  1. Johannes G. Niesten, Owen T. Tan "The Induction Machine Operation Demonstrated by Arago's Disc", IEEE Transaction on Education. Vol.32, No.2, pp.May 1989.
  2. Feng-Li Lian, James R. Moyne, and Dawn M. "Performance Evaluation of Control Networks: Ethernet, ControlNet, and DeviceNet," IEEE Control Sys. Mag., vol.21, No.1, pp.66-83, Feb. 2001.
  3. M. N Naik, C.M Desiree, S.N Monterio, "Design and Simulation of Gain Scheduled Adaptive Controller using PI controller for Conical Tank Process" International Journal for Innovative Research in Science & Technology, Vol.2, Issue 04, September, 2015.
  4. W. A Salous, M.A Alia "PID DC motor drive with gain scheduling", American Journal of Software Engineering and Applications, 3(6): 102-105, 2014. https://doi.org/10.11648/j.ajsea.20140306.16
  5. Bart Paijmans Wim Symens et al "A gain-schedulingcontrol technique for mechatronic systems with position-dependent dynamics" Proceedings of the 2006 American Control Conference Minneapolis, Minnesota, USA, June 14-16, 2006
  6. G. H. Choi, "The Control of Multiple Plants using the CAN Protocol," J. of Semiconductor & Display Equipment Technology, Vol. 8, No. 2, 2009.
  7. L. O. Ibrahim, Distributed Control of the Arago's Disc with Gain Scheduler, Master Thesis, Kyungsung Univ., 2017.
  8. G. H. Choi, "Network Type Distributed Control of a System with Inner Loop Control Structure," J. of the KIIEE, Vol.28, No.2, 2014.
  9. Nilufer Cenesiz and Murat Esin, "Controller Area Network (CAN) for Computer Integrated Manufacturing Systems", Journal of Intelligent Manufacturing, 15, 481-489, 2004. https://doi.org/10.1023/B:JIMS.0000034111.77918.11
  10. G. H. Choi, "Network Type Distributed Control with Multi-Backup Function Controller," J. of the Semiconductor and Display Technology, Vol. 13, No. 4. December 2014.
  11. G. H. Choi, A Study on the Position Control of Arago's Disk Systems, Master Thesis, SungKyunKwan Univ., 1994
  12. Ziegler-Nichols Tuning Rules for PID, Microstar Laboratories.