Перегляд за Автор "Lysenko, Iuliia"
Зараз показуємо 1 - 20 з 21
Результатів на сторінці
Налаштування сортування
Документ Відкритий доступ Ac sourcing current frequency influence on eddy-current testing(Институт по механика-БАН, Институт по информационни и комуникационни технологии-БАН, 2014) Lysenko, Iuliia; Zakrevskyi, OleksandrДокумент Відкритий доступ Advantages of Using Eddy Current Array for Detection and Evaluation of Defects in Aviation Components(Bulgarian Society for NDT, 2023) Lysenko, Iuliia; Mirchev, Yordan; Levchenko, Oleksandr; Kuts, Yurii; Uchanin, ValentynThis article examines the potential of Eddy Current Array (ECA) as a non-destructive testing (NDT) technique for aviation components. Experimental investigations were conducted using a specially prepared sample with various defects. The scanning results demonstrated ECA's enhanced detection sensitivity, high inspection speed, and ability to characterize defects. The study emphasizes the need to optimize the inspection process and utilize automated subsystems for signal filtration and result evaluation. The findings support the adoption of ECA as an effective NDT technique in the aviation industry, contributing to improved safety and reliability. This research provides valuable insights for the development of guidelines and standards, enhancing the overall efficiency of aviation inspections.Документ Відкритий доступ Automated Eddy Current System for Aircraft Structure Inspection(Sciendo, 2023) Kuts, Yurii; Lysenko, Iuliia; Petryk, Valentyn; Malko, Volodymyr; Melnyk, AndriiAircraft part diagnostics are crucial during both production and maintenance, with eddy current non-destructive testing (ECNDT) being the method of choice due to its cost-effectiveness, informativeness,productivity, and reliability. ECNDT excels regardless of surface condition or coatings. It’s employed fordiagnosing various aircraft components, necessitating diverse transducer types, excitation modes, andadvanced signal processing. To improve ECNDT, this article explores integrating harmonic and impulseexcitation modes in a single tool to enhance informativeness. Building upon a wireless eddy current system,the authors propose a comprehensive method for processing and displaying information suitable for objectcondition monitoring systems. The system includes automated transducer mode control and experimentaldata processing algorithms. The constant expansion of tested objects and new materials underscoresthe need to enhance the theoretical foundations of eddy current non-destructive testing, refine signalprocessing techniques, and identify informative signs. This demands the development of new automatedECNDT tools, and this article offers a promising avenue for improvement. The results include model andexperimental tests of system components, showcasing the potential of this approach to enhance ECNDTeffectiveness, automation, and informativeness in the realm of aircraft part diagnostics.Документ Відкритий доступ Automated Eddy Current System for Express Monitoring(Bulgarian Society for NDT, 2022) Kuts, Yurii; Lysenko, Iuliia; Petryk, Valentyn; Protasov, Anatolii; Alexiev, AlexanderДокумент Відкритий доступ Eddy Current Array Testing of Steel Tube Profiles(Bulgarian Society for NDT, 2023) Mirchev, Yordan; Lysenko, Iuliia; Borisov, Tsvetomir; Kovtun, Vadim; Chukachev, PavelThis paper addresses testing longitudinal welded joint in a thin-walled tube using semi-automatic eddy current test system and flexible eddy current array probe. The system is by OLYMPUS (EVIDENT). These test results from artificially induced discontinuities have been compared and analysed relative to visual test results. The capability of the semi-automated eddy current system to detect discontinuities located on the inner surface of a 3.2 mm thick tube was studied.Документ Відкритий доступ Electronics(Igor Sikorsky Kyiv Polytechnic Institute, 2018) Protasov, Anatoliy; Lysenko, IuliiaДокумент Відкритий доступ Enhanced Feature Extraction Algorithms Using Oscillatory-Mode Pulsed Eddy Current Techniques for Aircraft Structure Inspection(Institute of Aviation, 2021) Kuts, Yurii; Lysenko, Iuliia; Uchanin, Valentyn; Protasov, Anatolii; Redka, MykhailoДокумент Відкритий доступ Evaluation Of Eddy Current Array Performance In Detecting Aircraft Component Defects(Institute of Aviation, 2024) Lysenko, Iuliia; Kuts, Yurii; Uchanin, Valentyn; Mirchev, Yordan; Levchenko, OleksandrEddy current array (ECA) technology is increasingly being used in the aerospace industry for non-destructive testing of aircraft components. This study evaluates the performance of ECA in detecting defects in aircraft components, focusing on its effectiveness, reliability, and sensitivity. The study evaluates the effectiveness of ECA technology in eddy current defectoscopy by introducing a dimensionless efficiency coefficient, then seeks to validate this coefficient through experimental testing of aircraft component materials with artificially induced defects of various sizes, types, and orientations to simulate real-world scenarios. ECA’s sensitivity in detecting small and subsurface defects is analyzed, along with precise defect sizing and positional information. Reliability and repeatability are investigated through repeated measurements. Furthermore, the article analyses the impact of various factors on the performance of ECA, including surface conditions, probe configurations, and inspection parameters. Comparative analysis is performed to assess the advantages and limitations of ECA in comparison to other conventional inspection methods. The findings of this study will contribute to a better understanding of the capabilities and limitations of ECA in detecting aircraft component defects. The results will aid in optimizing inspection strategies, enhancing the reliability of defect detection, and improving the overall maintenance practices in the aerospace industry.Документ Відкритий доступ Intelligent Automated Eddy Current System for Monitoring the Aircraft Structure Condition(IEEE, 2022) Lysenko, Iuliia; Uchanin, Valentyn; Petryk, Valentyn; Kuts, Yurii; Protasov, Anatolii; Alexiev, AlexanderДокумент Відкритий доступ Methodology for Measuring Phase Shifts of Signals Using Discrete Hilbert Transform(Institute of Measurement Science, Slovak Academy of Sciences, 2021-05) Kuts, Yurii; Kochan, Orest; Lysenko, Iuliia; Huminilovych, RuslanaДокумент Відкритий доступ Reviewing challenges in the application of eddy current arrays and their impact on NDT efficiency(НАУ, 2023) Lysenko, Iuliia; Kuts, Yurii; Mirchev, Yordan; Levchenko, OleksandrEddy current arrays (ECAs) have gained significant popularity in the field of non-destructive testing (NDT) due to their ability to provide fast and accurate inspection results. However, several challenges associated with using ECAs in NDT need to be overcome in order to improve inspection performance. One of the primary challenges with ECAs is the impact of array size and geometry on inspection effectiveness. The size and shape of the ECA directly influence the sensitivity and resolution of the inspection process, making it challenging to optimize these parameters for specific inspection scenarios. Furthermore, the use of large ECAs can lead to increased noise levels and reduced inspection speed, negatively affecting the overall efficiency of the inspection process.Документ Відкритий доступ Using Multidifferential Transducer for Pulsed Eddy Current Object Inspection(Institute of Electrical and Electronics Engineers, 2017) Kuts, Yurii; Protasov, Anatoliy; Lysenko, Iuliia; Dugin, Oleksandr; Uchanin, Valentin; Bliznuk, OlenaДокумент Відкритий доступ Using The Pulsed Eddy Current Techniques For Monitoring The Aircraft Structure Condition(Sciendo, 2023) Lysenko, Iuliia; Kuts, Yurii; Uchanin, Valentyn; Protasov, Anatolii; Petryk, Valentyn; Alexiev, AlexanderДокумент Відкритий доступ Using the RedPitaya Platform in Automated Eddy Current Testing(Bulgarian Society for NDT, 2023) Levchenko, Oleksandr; Aleksiev, Alexander; Kuts, Yurii; Lysenko, IuliiaThis study highlights the use of the RedPitaya platform for developing prototypes of automated eddy current testing systems. The platform's flexibility, robustness, and affordability make it an ideal tool for such development. The versatility of RedPitaya allows for the integration of various programming environments like MATLAB, Python, and LabVIEW, efficient data processing, feature extraction, and decision-making algorithms. However, the lack of input commutators limits the use of matrix probes. The study suggests RedPitaya-based eddy current systems can serve dual roles, performing specific inspection tasks and facilitating research into new data processing methods and algorithms. Despite some limitations, RedPitaya offers promising opportunities for the evolution of eddy current testing systems.Документ Відкритий доступ Анализ неопределенности измерения параметров сигналов импульсного вихретокового неразрушающего контроля(Bulgarian Society for NDT, 2018) Куц, Юрий Васильевич; Протасов, Анатолий Георгиевич; Лысенко, Юлия Юрьевна; Дугин, Александр Леонидович; Kuts, Yurii; Protasov, Anatoliy; Lysenko, Iuliia; Dugin, OleksandrДокумент Відкритий доступ Визначення координат дефектів в імпульсному вихрострумовому контролі(КПІ ім. Ігоря Сікорського, 2017) Kuts, Yurii; Lysenko, Iuliia; Dugin, Oleksandr; Куц, Юрій; Лисенко, Юлія; Дугін, ОлександрДокумент Відкритий доступ Застосування бездротових технологій в системах діагностики теплоенергетичного обладнання(2017-05-26) Дугін, Олександр; Dugin, Oleksandr; Куц, Юрій; Kuts, Yurii; Лисенко, Юлія; Lysenko, Iuliia; Протасов, Анатолій; Protasov, AnatoliiДокумент Відкритий доступ Импульсная вихретоковая дефектоскопия(Институт по механика-БАН, Институт по информационни и комуникационни технологии-БАН, 2017-06) Kuts, Yurii; Куц, Юрий Васильевич; Protasov, Anatoliy; Протасов, Анатолий Георгиевич; Lysenko, Iuliia; Лысенко, Юлия Юрьевна; Dugin, Oleksandr; Дугин, Александр ЛеонидовичДокумент Відкритий доступ Комп’ютерно-інтегровані системи технічної та медичної діагностики(2017) Куц, Юрій Васильович; Лисенко, Юлія Юріївна; Kuts, Yuriy; Lysenko, IuliiaДокумент Відкритий доступ Оптимизация алгоритмов работы вихретоковых дефектоскопов с использованием микроконтроллеров(Институт по механика-БАН, Институт по информационни и комуникационни технологии-БАН, 2017-06) Bazhenov, Viktor; Баженов, Виктор Григорьевич; Gloinik, Kostyantin; Гльойник, Константин; Лысенко, Юлия Юрьевна; Lysenko, Iuliia