Development of a New Approach to Assessing the Technical Condition of Equipment for Expert Systems Development Purposes

  • Сергей [Sergey] Витальевич [V.] Мезин [Mezin]
  • Алексей [Aleksey] Викторович [V.] Благочиннов [Blagochinnov]
  • Шушаник [Shushanik] Мушеговна [M.] Милитонян [Militonyan]
  • Светлана [Svetlana] Анатольевна [A.] Агринская [Agrinskaya]
Keywords: diagnostics, technical condition, digital technologies, technical condition index, expert systems

Abstract

Within the framework of the development of expert systems, the article describes -- based on an analysis of drawbacks of the existing methods — elaboration of a new approach to identifying the technical condition of main process equipment. The authors are working on the development of a specialized expert system capable of changing its structure and a knowledge base, supplementing it, and solving a number of tasks to identify the technical condition of equipment. The obtaining of new approaches and methods for determining the technical condition index will open the possibility of making more accurate predictions about the current condition of equipment, on taking the equipment out for repair or completely replacing it as a whole or its functional unit. An example of applying the developed methodology for determining the technical condition index is given, and a fragment of the program that automates the preparation of input data for calculations according to the methodology is shown.

Information about authors

Сергей [Sergey] Витальевич [V.] Мезин [Mezin]

Ph.D. (Techn.), Assistant Professor of Automated Control Systems for Thermal Processes Dept., NRU MPEI, e-mail: MezinSV@mpei.ru

Алексей [Aleksey] Викторович [V.] Благочиннов [Blagochinnov]

Research Engineer of the NIL CT Laboratory, Senior Lecturer of Energy Dept., Branch of NRU MPEI in Volzhsky, e-mail: Ablagochinnov@mail.ru

Шушаник [Shushanik] Мушеговна [M.] Милитонян [Militonyan]

Research Engineer, Senior Lecturer of Energy Dept., Branch of NRU MPEI in Volzhsky, e-mail: militonyan_s@mail.ru

Светлана [Svetlana] Анатольевна [A.] Агринская [Agrinskaya]

Assistant Professor of Energy Dept., Branch of NRU MPEI in Volzhsky, e-mail: agrinskayas@mail.ru

References

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Для цитирования: Мезин С.В., Благочиннов А.В., Милитонян Ш.М., Агринская С.А. Разработка нового подхода к оценке технического состояния оборудования для целей создания экспертных систем // Вестник МЭИ. 2023. № 4. С. 146—154. DOI: 10.24160/ 1993-6982-2023-4-146-154
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Работа выполнена при поддержке: государственного задания Российской Федерации FSWF-2020-0025 «Разработка методов и анализ способов достижения высокого уровня безопасности и конкурентоспособности объектов энергетических систем на базе цифровых технологий»
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17. Rubanenko O., Bajaj M., Rubanenko O., Hryshchuk M. Determination of Technical Condition of the Power Transformer by Frequency Response Analysis Method. Proc. IEEE III Ukraine Conf. Electrical and Computer Eng. 2021:395—400
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For citation: Mezin S.V., Blagochinnov A.V., Militonyan Sh.M., Agrinskaya S.A. Development of a New Approach to Assessing the Technical Condition of Equipment for Expert Systems Development Purposes. Bulletin of MPEI. 2023;4:146—154. (in Russian). DOI: 10.24160/1993-6982-2023-4-146-154
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The work is executed at support: The State Task of the Russian Federation FSWF-2020-0025 "Development of Methods and Analysis of Ways to Achieve a High Level of Safety and Competitiveness of Energy System Facilities Based on Digital Technologies"
Published
2023-04-12
Section
Automation and Control of Technological Processes and Production (2.3.3)