Tuning of a dead-time compensator focusing on industrial processes

ISA Transactions
Bismark Claure TorricoFabrício Gonzalez Nogueira

Abstract

This paper proposes tuning rules for the Simplified Dead-Time Compensator (SDTC), which is intended to deal with stable, unstable and integrative dead-time processes. The main contribution is the proposal of new guidelines for the tuning of the robustness filter. The new set of rules allow for the use of lower order filters which are able to simultaneously account for closed-loop robustness and noise attenuation. Through illustrative examples, it is shown that the proposed approach provides enhanced disturbance rejection and noise attenuation in the control of industrial processes when compared with other recently published works. Furthermore, the internal temperature of an in-house thermal chamber is controlled to evaluate the applicability of the strategy on real processes.

References

Nov 5, 2013·ISA Transactions·Qinling Zheng, Zhiqiang Gao
Nov 26, 2015·ISA Transactions·Bismark Claure TorricoFabrício Gonzalez Nogueira
Feb 6, 2017·ISA Transactions·Pedro Mercader, Alfonso Baños
Oct 8, 2017·ISA Transactions·R SanzP Albertos
Jan 29, 2019·ISA Transactions·K Ghousiya BegumT K Radhakrishnan

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Citations

Jul 19, 2019·IET Systems Biology·Conghua WangJin Zhou
Oct 12, 2020·ISA Transactions·Bismark C TorricoFabrício G Nogueira
Mar 9, 2021·ISA Transactions·Oscar BrionesDaniel Sbarbaro
May 12, 2019·ISA Transactions·Bismark C TorricoFabrício G Nogueira
Sep 30, 2020·Mathematical Biosciences and Engineering : MBE·Chang Yong DaiHai Hong Liu
Aug 15, 2019··Fabricio G. NogueiraThiago A. Lima
Aug 15, 2019··Andresa K. R. SombraRene D.O. Pereira

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