Просмотр Наукові роботи каф. МПА по типу "Article"

Відображеня елементи 1-20 із 139

    • Adaptive binarization with non-uniform image illumination 

      Kucheruk, V. Yu.; Lishchuk, R. I.; Kurytnik, I. P. (Przemysłowy Instytut Automatyki i Pomiarów PIAP, 2014-06)
      The article considers the image binarization process for its further recognition. During binarization of the image with non-uniform illumination some noise appears which makes it impossible to select features in the image. ...

    • The animals radio-frequency identification systems for stall milking machines 

      Kucheruk, V. Y.; Kurytnik, I. P.; Kulakov, P. I.; Gnes, T. V.; Кучерук, В. Ю.; Кулаков, П. І.; Гнесь, Т. В. (Stowarzyszenie Inżynierów i Techników Mechaników Polskich, 2015)
      The paper considered the implementation of radio frequency identification system of animals for stall milking machines. The proposed system is a part of the information-measuring system of animal zootechnical parameters ...

    • An approach to the evaluation of dynamic uncertainty in measurement using non-statistical techniques 

      Vasilevskyi, O. M.; Kucheruk, V. Yu.; Kurytnik, I. P. (Wydawnictwo PAK, 2014-11)
      The article discusses a new approach to the expression of dynamic uncertainty of experimental dynamic measurements based on a priori information about the frequency response measurement tool. This approach allows to measure ...

    • Assessing the level of confidence for expressing extended uncertainty: a model based on control errors in the measurement of ion activity 

      Vasilevskyi, O. M.; Васілевський, О. М. (International Measurement Confederation, 2021)
      A method for estimating the level of confidence when determining the coverage factor based on control errors is proposed, using the example of measurements of ion activity. Using information on tolerances and uncertainty, ...

    • Calibration method to assess the accuracy of measurements devices using the theory of uncertainty 

      Vasilevskyi, O. M.; Васілевський, О. М. (Edition Diffusion Presse Sciences, 2014)
      The development of evaluation methods for precision measurement and inter-verification interval measurement for measurement devices based on the concept of the uncertainty of measurement is needed in order to establish ...

    • Computer-measuring system of the induction motor’s dynamical torque-speed characteristics 

      Kucheruk, V. Yu.; Kurytnik, I. P.; Oshanov, Ye. Z.; Kulakov, P. I.; Semenov, A. A.; Karabekova, D. Zh.; Khassenov, A. K.; Kучерук, В. Ю.; Кулаков, П. І.; Семенов, А. О. (Karagandy University of the name of academician E. A. Buketov, 2019)
      In the article an efficient method of determining the dynamic torque-speed characteristic of induction motors and the computer-measuring system for its realization is considered. In this method, the additional flywheel ...

    • Development of methodological bases for assessing the intercalibration intervals of measuring instruments 

      Vasilevskyi, O. M.; Васілевський, О. М. (Інженерна академія України, 2018)
      The definition of the timing (periodicity) of the metrological verification of measurement devices as used in business or health care, while monitoring environmental conditions and proving health and safety at work, is ...

    • Evaluation of dynamic measurement uncertainty in the time domain in the application to high speed rotating machinery 

      Vasilevskyi, O. M.; Kulakov, P. I.; Ovchynnykov, K. V.; Didych, V. M.; Ваcілевський, О. М.; Кулаков, П. І.; Овчинников, К. В. (EDP Sciences, 2017)
      The results were tested when evaluating the dynamic uncertainty in measurements of the vibration acceleration of an engine. It was established that the maximum value of the dynamic uncertainty of the measurement of the ...

    • Evaluation of dynamic measurement uncertainty of vibration acceleration 

      Vasilevskyi, O. M.; Prysyazhnyuk, V. V.; Васілевський, О. М.; Присяжнюк, В. В. (ВНТУ, 2017)
      Запропоновано методику оцінювання динамічної непевності вимірювання віброприскорення, яка побудована на основі моделі спектральної щільності вхідного сигналу та частотній функції вимірювального перетворювача.

    • Evaluation of uncertainty in the measurement of sense of natural language constructions 

      Bisikalo, O. V.; Vasilevskyi, O. M.; Бісікало, О. В.; Васілевський, О. М. (Edition Diffusion Presse Sciences, 2017)
      The task of evaluating uncertainty in the measurement of sense in natural language constructions (NLCs) was researched through formalization of the notions of the language image, formalization of artificial cognitive ...

    • Evaluation of uncertainty of the results of dynamic measurements, conditioned the limited properties used the measuring instrument 

      Vasilevskyi, O. M.; Васілевський, О. М. (Physikalisch-Technische Bundesanstalt, 2016)

    • Experimental Research of the Analog Multiplier based on Field-effect Transistors 

      Kurytnik, I. P.; Kucheruk, V. Yu.; Kulakov, P. I.; Vasilevskyi, O. M.; Кучерук, В. Ю.; Кулаков, П. І.; Васілевський, О. М. (Stowarzyszenie Polskich Inżynierów Elektryków i Elektroników, 2017)
      The article presents the results of mathematical analysis and experimental studies of analog multiplier based on field-effect transistors. It is established that such multiplier has a wider dynamic range of input signals ...

    • A frequency method for dynamic uncertainty evaluation of measurement during modes of dynamic operation 

      Vasilevskyi, O. M.; Васілевський, О. М. (Cambridge University Press, 2015)

    • Generator oscylacji chaotycznych o układzie RL- dioda jako przetwornik rezystancja - napięcie 

      Kucheruk, V.; Warsza, Z. L.; Sevastyanow, V.; Mankowska, W.; Кучерук, В. Ю.; Севастьянов, В. М.; Маньковська, В. С. (Stowarzyszenie Polskich Inżynierów Elektryków i Elektroników, 2013)
      Przedstawiono wyniki badań nad możliwością niekonwencjonalnego przetwarzania rezystancji na napięcie z wykorzystaniem nieautonomicznego generatora oscylacji chaotycznych o układzie szeregowym RL-dioda. Podano podstawowe ...

    • A Hybrid Approach to Call Admission Control in 5G Networks 

      Al-Maitah, Mohammed; Semenova, O. O.; Semenov, A. O.; Kulakov, P. I.; Kucheruk, V. Yu.; Семенова, О. О.; Семенов, А. О.; Кулаков, П. І.; Кучерук, В. Ю. (Hindawi, 2018)
      Artificial intelligence is employed for solving complex scientific, technical, and practical problems. Such artificial intelligence techniques as neural networks, fuzzy systems, and genetic and evolutionary algorithms are ...

    • Invariant embedding method for rotor parameters identification of induction motors 

      Kucheruk, V.; Kurytnik, I. P.; Kulakov, P. I.; Hrabovskyi, O.; Кучерук, В. Ю.; Кулаков, П. І. (Stowarzyszenie Polskich Inżynierów Elektryków i Elektroników, 2016)
      The use of theory of invariant embedding for identification of internal parameters of three-phase squirrel-cage induction motor which cannot be directly measured is considered in article. A system of nonlinear differential ...

    • Mathematical model of the visible range optical radiation passing through a water-milk solution 

      Kucheruk, V. Yu.; Kurytnik, I. P.; Kulakov, P. I.; Vasilevskyi, A. N.; Karabekova, D. Zh.; Mostovyi, D.; Kulakova, A.; Кучерук, В. Ю.; Курітнік, І. П.; Кулаков, П. І.; Васілевський, О. М.; Мостовий, Д.; Кулакова, А. (Карагандинский государственный университет им. Е.А. Букетова, 2018)
      A mathematical model and a mathematical modeling of the passing visible range optical radiation through a water-milk solution are carried out. The mathematical model was created on the basis of theoretical and experimental ...

    • Method of evaluating the level of confidence based on metrological risks for determining the coverage factor in the concept of uncertainty 

      Vasilevskyi, Oleksandr; Didych, Volodymyr; Kravchenko, Anna; Yakovlev, Maksym; Andrikevych, Iryna; Kompanets, Dmytro; Danylyuk, Yevhen; Wójcik, Waldemar; Nurmakhambetov, Askhat; Васілевський, О. М.; Компанець, Д. (SPIE, 2018)
      A method for estimating the level of confidence for determining the coverage factor based on metrological risks is proposed using the example of using information on tolerances and uncertainty of measuring the activity of ...

    • The method of translation additive and multiplicative error in the instrumental component of the measurement uncertainty 

      Vasilevskyi, O. M.; Kucheruk, V. Y.; Bogachuk, V. V.; Gromaszek, K.; Wójcik, W.; Smailova, S.; Askarova, N.; Васілевський, О. М.; Кучерук, В. Ю.; Богачук, В. В. (Society of Photo-Optical Instrumentation Engineers, 2016)
      The paper proposes a method of conversion additive and multiplicative errors, mathematical models are obtained by a Taylor expansion of the transformation equations used measuring instruments in the instrumental component ...

    • Methodology to evaluate the confidence level for calculation of the expanded uncertainty of measurement of ions activity 

      Vasilevskyi, O. M.; Danylyuk, Y. O.; Васілевський, О. М. (ВНТУ, 2017)
      Розглянуто методику встановлення довірчої ймовірності для визначення розширеної непевності на основі метрологічних ризиків на прикладі метрологічних характеристик вимірювального каналу активності іонів.