Study of methods of setting the automatic control system of industrial control systems
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Дата
2021
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Анотація
In this scientific paper the methods of tuning the automatic control system of
industrial control systems are considered. Methods for determining the optimal
tuning parameters of the controllers are considered: a formula method for
determining the controller tuning; adjusting the controller by nomograms;
experimental method for determining the setting; automatic adjustment system of the
controller based on PTC APCS. This topic is relevant in the field of automation and
control.
The settings of the regulators should be chosen so that the specified stability
margin is provided in the closed-loop automatic control system (ACS), while the
selected control quality indicator should be no worse than the required one. In the
practice of commissioning, approximate formulas are widely used to determine the
optimal tuning parameters for controllers.
Since in the theory of automatic control the stability margin can be assessed in
different ways, and various indicators of the quality of regulation are used, several
methods are used in engineering calculations to determine the optimal tuning
parameters of the regulators. Formula method for determining the setting of the
regulator, setting the regulator according to nomograms, experimental method for
determining the setting of the controller [1].
The experimental method for determining the setting of the ACS allows, by the
type of the transient process in the system, to determine such a direction of change in
the parameters of the dynamic adjustment of the regulator, which will provide the
desired change in the nature of the transient process. The advantage of which is the
absence of the need to determine the absolute values of the controller settings.
Methods of tuning the automatic regulation system of industrial control
facilities are considered below
Опис
Timakov G. S. Study of methods of setting the automatic control system of industrial control systems / G. S. Timakov ; sci. advisor S. S. Seytkanov // Black Sea Science 2021. Information Technology, Automation and Robotics : рroc. of the Intern. Competition of Student Scientific Works / Odessa Nat. Acad. of Food Technologies ; eds. B. Yegorov, M. Mardar, S. Kotlyk [et al.]. – Odessa : ONAFT, 2021. – P. 159-169 : tabl., fig. – Ref.: 9 tit.
Ключові слова
Formula method, P-controller, PI-controller, PID-controller, transient, PTC, tuning, system, automatic control