Registration Number
0222U002094,
(0121U107582)
, R & D reports
Title
Development and improvement of methods for resource forecasting and ensuring the reliability of the launch facilities for space launch vehicles and shell structures of rocket and space technology and energy
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Аналіз сучасного стану проблеми ресурсу складних технічних систем з метою розробки методів забезпечення їх ресурсу і надійності. Оцінка досягнутого рівня, тенденцій розвитку та нових підходів до створення оболонкових конструкцій ємностей для збереження нафтопродуктів та інших продуктів енергетики, що забезпечують високі міцністні якості і тривалий термін функціонування.
Head
Poshyvalov Volodymyr P., Доктор технічних наук
Registration Date
09-02-2022
Organization
Institute of Technical Mechanics of the National Academy of Sciences of Ukraine and the State Space Agency of Ukraine
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The purpose of the work is to develop new and improve existing methods of resource forecasting and ensure the reliability of launch facilities for space launch vehicles and shell structures of rocket and space technology and energy
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The object of research is complex technical systems, thin-walled structures of rocket and space technology, various branches of mechanical engineering, energy. The purpose of the work is to analyze the current state of the resource problem of complex technical systems in order to develop methods to ensure their resource and reliability. Assessment of the achieved level, development trends and new approaches to the creation of tanks for the preservation of oil and other energy products that provide high strength qualities. Research methods include the method of deformed solids mechanics, statics and dynamics of thin-walled structures, structural mechanics, computational mathematics; reliability theory, applied probability theory, mechanics of material destruction. Based on the analysis, the following has been determined: the most effective approaches to forecasting the durability of complex technical systems, which will develop methods for sound determination of their resource; calculation models and methods to calculate the parameters of the stress-strain state of shell structures of energy and the most suitable for use have been selected; problems of reliability of complex technical systems in order to ensure and increase their resource. The classification of methods to ensure the reliability of technical systems has been considered; methods to study the stress-strain state of shell structures with damage that can be used for storage of petroleum products, and promising methods for application have been identified. The results obtained at this stage will be used in the next stage in the analysis of the impact of defects, damage and load characteristics of tanks for storage of oil and other energy products on the stress-strain state of structures; in the development and improvement of methods to ensure the reliability and safety of launch sites of space rockets at the design stage.
Product Description
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Blazhko Volodymyr A.
Daniev Yuri Faizovych
Zhdanov Vladislav S.
Nozdrina Olha S.
Poshivalov Volodymyr P.
Reznychenko Liudmyla V.
Reprintsev Oleksiy V.
Samarska Olena V.
Telegina Inna I.
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2022-03-09
