AUTOTUNING OF PID CONTROLLER BY MEANS OF HUMAN MACHINE INTERFACE DEVICE
Michał Awtoniuk
michal_awtoniuk@sggw.plWarsaw University of Life Sciences, Faculty of Production Engineering (Poland)
https://orcid.org/0000-0002-3771-992X
Łukasz Ślizak
Pro-face Poland (Poland)
Marcin Daniun
Warsaw University of Life Sciences, Faculty of Production Engineering (Poland)
https://orcid.org/0000-0001-9223-1612
Abstract
More and more control systems are based on industry microprocessors like PLC controllers (Programmable Logic Controller). The most commonly used control algorithm is PID (Proportional-Integral-Derivative) algorithm. Autotuning procedure is not available in every PLC. These controllers are typically used in cooperation with HMI (Human Machine Interface) devices. In the study two procedures of autotuning of the PID controller were implemented in the HMI device: step method and relay method. Six tuning rules for step methods and one for relay method were chosen. The autotuning procedures on simulated controlled object and PLC controller without build-in autotuning were tested. The object of control was first order system plus time delay.
Keywords:
PLC controller, autotuning, PID, HMIdeviceReferences
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Authors
Michał Awtoniukmichal_awtoniuk@sggw.pl
Warsaw University of Life Sciences, Faculty of Production Engineering Poland
https://orcid.org/0000-0002-3771-992X
Authors
Łukasz ŚlizakPro-face Poland Poland
Authors
Marcin DaniunWarsaw University of Life Sciences, Faculty of Production Engineering Poland
https://orcid.org/0000-0001-9223-1612
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