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Просмотр Праці Одеського політехнічного університету, №3(53), 2017 по названию

Просмотр Праці Одеського політехнічного університету, №3(53), 2017 по названию

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  • The analysis of the principles and methods evaluation of environmental safety levels in regional context 
    Vasyutinska, K. A.; Barbashev, S. V.; Васютинська, К. А.; Барбашев, С.В. (Odessa National Polytechnic University, 2017)
    Comparison of regions of Ukraine according to relevant indicators and levels of environmental safety is the basis for developing a national strategy and organizing effective safety measures. The aim to determine priorities ...
  • Autopilot model for returning an unmanned aerial vehicle to its starting point in case of electromagnetic noise. 
    Antoshchuk, Svitlana; Maksymov, Оleksiy; Wendl, M.; Антощук, Світлана Григорівна; Максимов, Олексій Максимович; Вендл, М.; Антощук, Светлана Григорьевна; Максимов, Алексей Максимович (Odessa National Polytechnic University, 2017)
    The possibility of returning an unmanned aerial vehicle in case of electromagnetic interference, which blocks the use of the global positioning system and radio control system, is considered. It has been shown that in the ...
  • Exergic balance and efficiency of reverse osmosis modules 
    Kardasevich, О .O.; Chichenin, V. V.; Shulyak, I. D.; Demchenko, N. V.; Кардасевич, О . О .; Чиченін, В. В.; Шуляк, І. Д.; Демченко, Н. В. (Odessa National Polytechnic University, 2017)
    In this paper the option of using exergy analysis method is proposed for preparing make-up water by reverse osmosis systems (ROS), which are spreading in the reconstruction of the chemical departments of Ukrainian nuclear ...
  • Global position system sensor model for robotics simulator 
    Tymchenko, Borys; Тимченко, Б. І. (Odessa National Polytechnic University, 2017)
    Today there is acute problem of automatic navigation for different types of robots, unmanned vehicles and people. Increasing number of robotic vehicles requires them to have more accurate navigation in the environment. ...
  • Heat transfer optimization of heat exchange surfaces of boiler equipment with decrease in consumption of combustion products. 
    Brunetkin, A.; Gorban, S. O.; Брунеткін, О. І.; Горбань, С. О. (Odessa National Polytechnic University, 2017)
    The possibility of intensifying of heat transfer process with decrease of consumption of combustion products for a given heat release is considered. Such situation can occur when alternative (uncertified) combustible gases ...
  • Increasing of process energy efficiency of biogas plants production processing. 
    Maksimov, M.; Davydov, V. O.; Krusir, G. V.; Maksimova, O. B.; Максимов, Максим Віталійович; Давидов, Валентин Олегович; Крусір, Галина Всеволодівна; Максимова, О. Б. (Odessa National Polytechnic University, 2017)
    As a result of the decomposition of plant biomass in biogas digesters, a significant amount of such a resource as digestate is obtained. Formally, this is valuable biofertilizer, but in practice, there are many factors can ...
  • The properties of time-frequency localization of basis functions used in OFTDM communication systems 
    Bryanskiy, Andrey; Брянський, Андрій Едуардович (Odessa National Polytechnic University, 2017)
    This article investigates the properties of time-frequency localization (TFL) of various basis functions, such as rectangular function, the function of half cosine, isotropic orthogonal transform algorithm (IOTA) function ...
  • Synthesis of nonlinear elastic couplings on the basis of modified kinematic graphs 
    Sydorenko, I. I.; Kurgan, V. O.; Сидоренко, І. І.; Курган, В.О. (Odessa National Polytechnic University, 2017)
    In this work the analytical research of existing elastic couplings with linear mechanical feedback and synthesis was carried out taking into account passive elastic couplings with nonlinear mechanical feedback. The analysis ...
  • Technology for testing of software modules based on use cases 
    Kungurtsev, O. B.; Nguyen Tran Quoc Vinh; Novikova, N. O.; Кунгурцев, О. Б.; Нгуэн Чан Куок Винь; Новікова, Н. О. (Odessa National Polytechnic University, 2017)
    An automated technology is developed that combines the processes of describing of the use case (precedent) and compiling of test cases sets. For this purpose, a mathematical model of the precedent is proposed, representing ...
  • Use of genetic algorithm as a solution of unidimensional cutting rationalization problem 
    Smirnova, К. К.; Davydov, V. O. (Odessa National Polytechnic University, 2017)
    The following research is dedicated to studying an example of a solution of unidimension cutting rationalization problem. The possibility to use the elements of GA (genetic algorithm) theory at its determination is shown. ...