MATHEMATICAL SIMULATION AND STUDY OF CONTROL STABILITY OF THE CHEMICAL-ENGINEERING PROCESSES IN INDUSTRY

This work is considered to study analysis of dynamic system for simulation of the technological process under uncertainty and complexity. To study and simulate a complicated technology process the technical scheme of roasting in fluidized bed furnaces of polymetallic sulphides ores is carried out fo...

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Autor principal:	G. Abitova
Formato:	article
Lenguaje:	EN
Publicado:	Astana IT University 2020
Materias:	control system, mathematical model, stability, controllability, automation Information technology T58.5-58.64
Acceso en línea:	https://doaj.org/article/652646176c994d728d710c0f40bfdeb6
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spelling	oai:doaj.org-article:652646176c994d728d710c0f40bfdeb62021-12-02T13:00:20ZMATHEMATICAL SIMULATION AND STUDY OF CONTROL STABILITY OF THE CHEMICAL-ENGINEERING PROCESSES IN INDUSTRY2707-90312707-904Xhttps://doaj.org/article/652646176c994d728d710c0f40bfdeb62020-09-01T00:00:00Zhttp://ojs.astanait.edu.kz/index.php/sjaitu/article/view/32https://doaj.org/toc/2707-9031https://doaj.org/toc/2707-904XThis work is considered to study analysis of dynamic system for simulation of the technological process under uncertainty and complexity. To study and simulate a complicated technology process the technical scheme of roasting in fluidized bed furnaces of polymetallic sulphides ores is carried out for consideration. The choice is justified by the fact that operation line producing polymetallic sulphide ores represents a complicated process, is characterized by a large number of transient processes, presence of process variables, and deviations from technical regimes. To study process characteristics of any system functioning employing mathematical methods the process should be formalized. This means, that an adequate mathematical model needs to be developed. The choice of mathematical model depends a lot on objects ‘feature and its controllability as well as of technological scheme and complexity of processes. Chemical engineering processes are complicated physical and chemical systems. Substance flows, which are part of these systems, are, as a rule, multicomponent. Therefore, for the purpose of study and qualitative control over chemical-engineering processes it is essential to apply the method of mathematic simulation, based on system analysis strategy, analysis of its structure, mathematical formulation development and evaluation of unknown parameters. Controllability means that such system attribute as having control actions, which make it possible to transfer the system from a pre-set initial state to the required condition during a finite quantum of time. Therefore, the developed mathematical model of the process or control object should be controllable and stable.G. AbitovaAstana IT Universityarticlecontrol system, mathematical model, stability, controllability, automationInformation technologyT58.5-58.64ENScientific Journal of Astana IT University, Vol 0, Iss 4, Pp 4-13 (2020)
institution	DOAJ
collection	DOAJ
language	EN
topic	control system, mathematical model, stability, controllability, automation Information technology T58.5-58.64
spellingShingle	control system, mathematical model, stability, controllability, automation Information technology T58.5-58.64 G. Abitova MATHEMATICAL SIMULATION AND STUDY OF CONTROL STABILITY OF THE CHEMICAL-ENGINEERING PROCESSES IN INDUSTRY
description	This work is considered to study analysis of dynamic system for simulation of the technological process under uncertainty and complexity. To study and simulate a complicated technology process the technical scheme of roasting in fluidized bed furnaces of polymetallic sulphides ores is carried out for consideration. The choice is justified by the fact that operation line producing polymetallic sulphide ores represents a complicated process, is characterized by a large number of transient processes, presence of process variables, and deviations from technical regimes. To study process characteristics of any system functioning employing mathematical methods the process should be formalized. This means, that an adequate mathematical model needs to be developed. The choice of mathematical model depends a lot on objects ‘feature and its controllability as well as of technological scheme and complexity of processes. Chemical engineering processes are complicated physical and chemical systems. Substance flows, which are part of these systems, are, as a rule, multicomponent. Therefore, for the purpose of study and qualitative control over chemical-engineering processes it is essential to apply the method of mathematic simulation, based on system analysis strategy, analysis of its structure, mathematical formulation development and evaluation of unknown parameters. Controllability means that such system attribute as having control actions, which make it possible to transfer the system from a pre-set initial state to the required condition during a finite quantum of time. Therefore, the developed mathematical model of the process or control object should be controllable and stable.
format	article
author	G. Abitova
author_facet	G. Abitova
author_sort	G. Abitova
title	MATHEMATICAL SIMULATION AND STUDY OF CONTROL STABILITY OF THE CHEMICAL-ENGINEERING PROCESSES IN INDUSTRY
title_short	MATHEMATICAL SIMULATION AND STUDY OF CONTROL STABILITY OF THE CHEMICAL-ENGINEERING PROCESSES IN INDUSTRY
title_full	MATHEMATICAL SIMULATION AND STUDY OF CONTROL STABILITY OF THE CHEMICAL-ENGINEERING PROCESSES IN INDUSTRY
title_fullStr	MATHEMATICAL SIMULATION AND STUDY OF CONTROL STABILITY OF THE CHEMICAL-ENGINEERING PROCESSES IN INDUSTRY
title_full_unstemmed	MATHEMATICAL SIMULATION AND STUDY OF CONTROL STABILITY OF THE CHEMICAL-ENGINEERING PROCESSES IN INDUSTRY
title_sort	mathematical simulation and study of control stability of the chemical-engineering processes in industry
publisher	Astana IT University
publishDate	2020
url	https://doaj.org/article/652646176c994d728d710c0f40bfdeb6
work_keys_str_mv	AT gabitova mathematicalsimulationandstudyofcontrolstabilityofthechemicalengineeringprocessesinindustry
_version_	1718393567193333760

MATHEMATICAL SIMULATION AND STUDY OF CONTROL STABILITY OF THE CHEMICAL-ENGINEERING PROCESSES IN INDUSTRY

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