Optimum IMC Controllers in Cascade Control Systems Using FRIT

Received: 01-06-2020

Accepted: 21-08-2020

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Issue: Vol. 18 No. 12 (2020)

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KỸ THUẬT VÀ CÔNG NGHỆ

How to Cite:

Hien, N. (2024). Optimum IMC Controllers in Cascade Control Systems Using FRIT. Vietnam Journal of Agricultural Sciences, 18(12), 1172–1181. http://testtapchi.vnua.edu.vn/index.php/vjasvn/article/view/746

Optimum IMC Controllers in Cascade Control Systems Using FRIT

Nguyen Thi Hien (*) 1

  • 1 Khoa Cơ - Điện, Học viện Nông nghiệp Việt Nam

    • Keywords

    FRIT, cascade control, IMC, data -driven approach

    Abstract


    The goal of this study was using a data-driven approach - FRIT, that simultaneously tunes IMC controllers in the cascade systems, in which the plants are linear, time-invariant and minimum phase. The algorithm does not require mathematical models of the controlled plants but only a set of input/output data collected from the closed-loop system. The results are not only optimal IMC controllers for the desired tracking property but also mathematical models of the actual plants.

    References

    Azar A.T. & Serrano F.E. (2014). Robust IMC-PID tuning for cascade control systems with gain and phase margin specifications. Neural Computing and Applications, Springer.25: 983-995.

    Campi M.C., Lecchini A. & Savaresi S.M. (2002). Virtual reference feedback tuning: a direct method for design of feedback controllers. Automatica.38(8): 1337-1346.

    Cesca M.R. & Marchetti J.L. (2005). IMC design of cascade control. Proceedings of the European Symposium on Computer Aided Process Engineering - 15. 20: 1243-1248.

    Hien Thi Nguyen & Kaneko O. (2015). Fictitious reference iterative tuning for cascade control systems. Proceedings of the SICE Annual Conference, CDROM. pp. 774-777.

    Hien Thi Nguyen & Kaneko O. (2016). Fictitious reference iterative tuning for cascade PI controllers of DC motor speed control systems. IEEJ Transactions on Electronics, Information and Systems. 136(5): 710-714.

    Nguyễn Thị Hiên & Nguyễn Văn Đạt (2016). Thuật toán mới điều chỉnh tối ưu hệ thống điều khiển tầng. Tạp chí Khoa học Nông nghiệp Việt Nam. 14(3): 469-476.

    Nguyễn Thị Hiên (2017). Điều chỉnh tối ưu hệ thống điều khiển tầng bằng FRIT. Tạp chí Công nghiệp nông thôn. 24: 63-70.

    Hjalmarsson H., Gevers M., Gunnarsson S. & Lequin O. (1998). Iterative Feedback Tuning: Theory and Applications. IEEE Control Systems Magazine. 18(4): 26-41.

    Jeng J. & Lee M. (2012). Simultaneous automatic tuning of cascade control systems from closed-loop step response data. Journal of Process Control.22: 1020-1033.

    Kaneko O., Wadagaki Y. & Yamamoto S. (2010). Fictitious reference iterative tuning for internal model controller. Proceedings of the 10th IFAC Workshop on Adaption and Learning Control and Signal Processing (ALCOSP 2010), CDROM.

    Lee Y. & Park S. (1998). PID controller tuning to obtain desired closed loop responses for cascade control systems. Ind. Eng. Chem. Res.37: 1859-1865.

    Morari M. & Rafiriou E. (1989). Robust Process Control. PTR Prentice Hall, Englewood Cliffs, New Jersey.

    Souma S., Kaneko O. & Fujii T. (2004).A new method of controller parameter tuning based on input-output data - fictitious reference iterative tuning (FRIT). Proceedings of the 8th IFAC Workshop on Adaption and Learning Control and Signal Processing.pp. 788-794.