AN OPTIMIZATION OF A DIGITAL CONTROLLER FOR A STOCHASTIC CONTROL SYSTEM
Igor Golinko
conis@ukr.netNational Technical University of Ukraine "Igor Sikorsky Kyiv Polytechnic Institute", Department of Automation of Heat and Power Engineering Processes (Ukraine)
http://orcid.org/0000-0002-7640-4760
Volodymyr Drevetskiy
National University of Water Management and Nature Resources Use, Department of Automation, Electrical and Computer-Integrated Technologies (Ukraine)
http://orcid.org/0000-0001-8999-2226
Abstract
The article deals with the synthesis of an optimal digital controller for a stochastic plant. In order to optimize the control system, an integral quality criterion together with minimization of the controlled parameter variance that is offered here, besides the control actions the control objects are taken into account. Using the methods of optimization theory for a single-loop control system, the structure and parameters of the digital regulator are determined. The structure of the digital controller is analysed from the parameters of the quality criterion and the mathematical description of the control object. An example of the synthesis of a digital controller for an automatic control system for the air temperature at the output of the CV-P°2L°N-63B/F-N ceiling conditioner, which showed the efficiency of the digital controller when compensating for random disturbances, is given here. The obtained results are recommended to be used by the specialists on automation for the control system design as well as optimization of the existing ones.
Keywords:
optimization, quality criterion, digital controller, stochastic control systemReferences
Golinko I.M., Kovrigo Yu.M., Kubrak A.I.: An Express Method for Optimally Tuning an Analog Controller with Respect to Integral Quality Criteria. Thermal Engineering 3(61)/2014, 189–197.
DOI: https://doi.org/10.1134/S0040601513110049
Google Scholar
Golinko I. M.: Optimal Tuning of a Control System for a Second-Order Plant with Time Delay, Thermal Engineering 7(61)/2014, 524–532.
DOI: https://doi.org/10.1134/S0040601514070039
Google Scholar
O’Dwyer A.: Handbook of PI and PID controller tuning rules. Imperial College Press, London, 2009.
DOI: https://doi.org/10.1142/p575
Google Scholar
Rabbath C.A., Léchevin N.: Discrete-Time Control System Design with Applications. Springer-Verlag, London, 2014.
DOI: https://doi.org/10.1007/978-1-4614-9290-0
Google Scholar
Afanas'yev V.N.: Stokhasticheskiye sistemy. Otsenki i upravleniye. Editorial URSS, Moscow, 2018.
Google Scholar
Holinko I.M., Halytsʹka I.Y.E.: Dynamichna modelʹ teploobminu dlya vodyanoho kaloryfera u prostori staniv. Informatsiyni systemy, mekhanika ta keruvannya 15, 2016, 83-92.
Google Scholar
Katalog. VENTUS – ventilyatsionnyye agregaty i tsentral'nyye konditsionery. VTSGroup, Moscow 2003.
Google Scholar
Romanenko V.D.: Metody avtomatyzatsiyi prohresyvnykh tekhnolohiy. Vyshcha shk., Kyyiv 1995.
Google Scholar
Authors
Igor Golinkoconis@ukr.net
National Technical University of Ukraine "Igor Sikorsky Kyiv Polytechnic Institute", Department of Automation of Heat and Power Engineering Processes Ukraine
http://orcid.org/0000-0002-7640-4760
Authors
Volodymyr DrevetskiyNational University of Water Management and Nature Resources Use, Department of Automation, Electrical and Computer-Integrated Technologies Ukraine
http://orcid.org/0000-0001-8999-2226
Statistics
Abstract views: 264PDF downloads: 183
License
This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.
Most read articles by the same author(s)
- Igor Golinko, Volodymyr Drevetskiy, TIME-VARIANT MODEL OF HEAT-AND-MASS EXCHANGE FOR STEAM HUMIDIFIER , Informatyka, Automatyka, Pomiary w Gospodarce i Ochronie Środowiska: Vol. 10 No. 2 (2020)
- Volodymyr Mashchenko, Valentine Krivtsov, Volodymyr Kvasnikov, Volodymyr Drevetskiy, DETERMINATION OF YOUNG’S DYNAMIC MODULUS OF POLYMER MATERIALS BY RESONANCE VIBRATING-REED METHOD , Informatyka, Automatyka, Pomiary w Gospodarce i Ochronie Środowiska: Vol. 9 No. 4 (2019)
- Sergiy Vorobyuk, Volodymyr Drevetskiy, PROCESS AUTOMATION OF CONTINUOUS QUALITY CONTROL OF MIXTURE PREPARATION AT THE DISTILLERY , Informatyka, Automatyka, Pomiary w Gospodarce i Ochronie Środowiska: Vol. 4 No. 4 (2014)
- Volodymyr Drevetskiy , Marko Klepach, THE INTELLIGENT SYSTEM FOR AUTOMOTIVE FUELS QUALITY DEFINITION , Informatyka, Automatyka, Pomiary w Gospodarce i Ochronie Środowiska: Vol. 3 No. 3 (2013)
- Volodymyr Drevetskiy, Vasyl Ivanchuk, COMPUTER MODELLING OF AUTOMATIC CONTROL PROCESS OF DISTILLATION COLUMN , Informatyka, Automatyka, Pomiary w Gospodarce i Ochronie Środowiska: Vol. 6 No. 3 (2016)
- Volodymyr Drevetskiy, Roman Muran, FLOW VELOCITY MEASUREMENTS IN THE OPEN CHANNELS , Informatyka, Automatyka, Pomiary w Gospodarce i Ochronie Środowiska: Vol. 8 No. 3 (2018)
