Registration Number
0225U000701,
(0124U001148)
, R & D reports
Title
Solution of applied problems of development of complex ion-plasma technologies
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Аналіз сучасного технічного рівня використання плазмових технологій та пристроїв для комплексної обробки важкодоступних внутрішніх робочих поверхонь і пар тертя. Розробка діючого макету поліфункціонального плазмового джерела гострозфокусованого потоку плазми. Аналіз моделей і методів багатокритеріального оцінювання ефективності складних технологічних систем.
Head
Zabolotnyi Petro I., Кандидат фізико-математичних наук
Registration Date
16-01-2025
Organization
Institute of Technical Mechanics of the National Academy of Sciences of Ukraine and the State Space Agency of Ukraine
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Elaboration of methodological recommendations for solving applied scientific problems arising in the development of ion-plasma technologies and devices.
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The object of research is a source of the directed flow of gas-metal plasma to support the technological processes of strengthening surface treatment and creating reactive thrust; this is a decision-making process during the feasibility study of a complex technological system.
The goal is to create a conceptual model of a multifunctional plasma device of hybrid type and to analyze models and methods of multi-criteria evaluation of the efficiency of complex technological systems.
Methods - information and analytical analysis, experimental methods, system analysis, decision theory.
An analysis of scientific, technical, and patent information on the use of plasma ion-beam-type devices was carried out, and current issues requiring additional research were identified. A program of experimental research has been developed, and a model of a vacuum-arc plasma device with a central arrangement of initiating electrodes has been developed and manufactured.
The analysis of modern models and methods of multi-criteria assessment of the efficiency of technological systems is carried out. The problematic issues and difficulties of the feasibility study of technological developments are considered.
It is determined that one of the main problems of complex assessment is the problem of building an adequate criterion-target model of the system of preferences of the decision maker. The existing approaches to evaluating the effectiveness of developments are considered. The prospects of using methods of fuzzy logic are shown and the need for further development of a fuzzy approach to modeling technological systems is recognized. The results may be used as informational and methodological support at the next research stage.
Product Description
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Hryniuk Stanislav I
Oleksandr D. Hryshkevych
Doiar Olha P.
Zabolotnyi Petro I.
Mamchuk Valerii M.
Savonik Oleh M.
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2025-01-16
