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9th IEEE International Conference on Problems of Infocommunications Science and Technology, PIC S and T 2022

作者： Kucherov, Dmytro Tkachenko, Valerii National Aviation University Department of Computerized Control Systems Kyiv Ukraine

ISBN: (纸本)9798350398915

The problem of constructing a mathematical model for the Internet transport protocol based on additive increase and multiplicative decrease in window sizes for receiving a message flow in a router is considered. In the course of the study, a mathematical model of a TCP-friendly protocol was obtained in a new form, represented by a linear regression equation. The adequacy of the model is shown based on the known representation of the transport protocol by the system of differential equations and its representation by units in Simulink Matlab and by comparing the numerical results of the models. © 2022 IEEE.

关键词： Differential equations

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Design Procedure of Static Characteristics of the Resonant Converters 3

Design Procedure of Static Characteristics of the Resonant C...

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3rd IEEE Ukraine Conference on Electrical and Computer Engineering, UKRCON 2021

作者： Pavlov, Gennadiy Obrubov, Andrii Vinnychenko, Iryna Admiral Makarov National University of Shipbuilding Department of Computerized Control Systems Mykolaiv Ukraine Admiral Makarov National University of Shipbuilding Department of Ship Electric Power Systems Mykolaiv Ukraine Admiral Makarov National University of Shipbuilding Department of Computerized Control Systems Mykolaiv Ukraine

ISBN: (纸本)9781665400947

The article is devoted to the develop of the design procedure static mode characteristics of the resonant converters power circuits. Here the idealized converters with a serial resonant circuit with various combinations of connected voltage sources are used for the analysis. The core of the proposed design procedure assumes the superimposing the current components of the converter resonant circuit caused by each voltage source separately. As shown in the article, the procedure allows obtaining expressions for calculating the stationary current of the converter circuit. Using the obtained expressions, the static characteristics of the resonant converter with two voltage sources connected to the resonant circuit are calculated. © 2021 IEEE.

关键词： Resonant circuits

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Swarm Optimization of Fuzzy systems for Mobile Robots with Remote control

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Journal of Mobile Multimedia 2023年第3期19卷 839-876页

作者： Kozlov, Oleksiy Kondratenko, Yuriy Skakodub, Oleksandr Gerasin, Oleksandr Topalov, Andriy Intelligent Information Systems Department Petro Mohyla Black Sea National University Mykolaiv Ukraine Computerized Control Systems Department Admiral Makarov National University of Shipbuilding Mykolaiv Ukraine

This paper is dedicated to the development and research of the advanced approach for optimization of fuzzy control systems (FCS) for mobile robots (MR) with remote control based on bioinspired swarm techniques. The proposed approach makes it possible to create effective intelligent control systems for MRs based on the principles of hierarchical multi-level control, remote IoT-based control, fuzzy logic control, and intelligent optimization of fuzzy control devices. The applied hybrid particle swarm optimization (PSO) techniques with elite strategy allow effectively optimizing various parameters of FCSs, finding the optimal solution to the problem, and, at the same time, have a higher convergence rate compared with the basic PSO algorithms. To evaluate the effectiveness of the obtained advanced approach based on hybrid swarm techniques, the optimization process of the FCS for the speed control of the multi-purpose caterpillar MR, which can move on inclined and vertical ferromagnetic surfaces, is carried out. The presented research results fully confirm the high efficiency of the proposed approach, as well as the expediency of its application for the optimization of fuzzy control systems for various remotely controlled mobile robots. © 2023 River Publishers.

关键词： bioinspired swarm techniques Fuzzy control systems Internet of Things mobile robots optimization remote control

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Transformerless High-Voltage Resonant Charging systems for Capacitive Energy Storage Devices for Electro-Discharge Technologies 41

Transformerless High-Voltage Resonant Charging Systems for C...

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41st IEEE International Conference on Electronics and Nanotechnology, ELNANO 2022

作者： Vinnychenko, Dmytro Nazarova, Natalia Vinnychenko, Iryna Institute of Pulse Processes and Technologies of Nas of Ukraine Department of Pulse Electrotecnical Systems Mykolaiv Ukraine Admiral Makarov National University of Shipbuilding Department of Computerized Control Systems Mykolaiv Ukraine

ISBN: (数字)9781665469227

ISBN: (纸本)9781665469234

Conditions for the usage of power resonant systems for charging the capacitorstorage devices of the pulse current generators are determined. Fulfillment of these conditions allowed to reduce installation's mass and size characteristics by removing the high-voltage transformer. The chargers based on an industrial frequency converter and a transistor voltage inverter using a high-frequency resonant circuit as a voltage boosting element for electro-discharge applications are proposed and researched. Their simulation modeling and experimental tests were carried out, which showed the improvement of the specific energy characteristics of the charger up to 2 kg / kW. © 2022 IEEE.

关键词： Resonant circuits

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Identification of the oculo-motor system based on the Volterra model using eye tracking technology 4

Identification of the oculo-motor system based on the Volter...

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4th International Conference on Applied Physics, Simulation and Computing, APSAC 2020

作者： Pavlenko, Vitaliy D. Milosz, Marek Dzienkowski, Mariusz Computerized Control Systems Department Odessa National Polytechnic University Odessa Ukraine Department of Computer Science Lublin University of Technology Lublin Poland

Instrumental algorithmic and software tools for constructing a nonparametric dynamic model of the human oculo-motor system (OMS) based on its inertial and nonlinear properties are developed in the paper on the basis of the experimental studies data of 'input-output' in the form of the Volterra model. Taking into account the specificity of the object investigated, test multistage signals (visual stimulus) were used for identification. Based on the experimental data obtained using the developed computational algorithms and data processing software, a nonparametric dynamic model of OMS in the form of a transition function and transition functions of the 2nd and 3rd orders is constructed. Verification of the constructed model showed its adequacy to the object investigated - a practical coincidence (within the acceptable error) of the object and model feedback for the same test effect. © Published under licence by IOP Publishing Ltd.

关键词： Dynamic models

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Unified resilience model using deep learning for assessing power system performance

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Heliyon 2025年第4期11卷 e42802页

作者： Artemchuk, Volodymyr Garbuz, Iurii Jamil Alsayaydeh, Jamil Abedalrahim Shkarupylo, Vadym Oliinyk, Andrii Bin Yusof, Mohd Faizal Herawan, Safarudin Gazali Department of Mathematical and Econometric Modelling G.E. Pukhov Institute for Modelling in Energy Engineering of the NAS of Ukraine Kyiv Ukraine Department of Environmental Protection Technologies and Radiation Safety Center for Information-analytical and Technical Support of Nuclear Power Facilities Monitoring of the NAS of Ukraine Kyiv Ukraine Department of Іnformation Systems in Economics Kyiv National Economic University Named After Vadym Hetman Kyiv Ukraine Department of Computerized Control System National Aviation University Kyiv Ukraine Department of Engineering Technology Fakulti Teknologi Dan Kejuruteraan Elektronik Dan Komputer (FTKEK) Universiti Teknikal Malaysia Melaka (UTeM) Melaka 76100 Malaysia Department of Computer Systems Networks and Cybersecurity of the National University of Life and Environmental Sciences of Ukraine Kyiv Ukraine Department of Software Tools Faculty of Computer Science and Technology Zaporizhzhia Polytechnic National University Zaporizhzhia Ukraine Research Section Faculty of Resilience Rabdan Academy Abu Dhabi United Arab Emirates Industrial Engineering Department Faculty of Engineering Bina Nusantara University Jakarta 11480 Indonesia

Energy resilience in renewable energy sources dissemination components such as batteries and inverters is crucial for achieving high operational fidelity. Resilience factors play a vital role in determining the performance of power systems, regardless of their operating environment and interruptions. This article introduces a Unified Resilience Model (URM) using Deep Learning (DL) to enhance power system performance. The proposed model analyzes environmental factors impacting the resilience of batteries and energy storage devices. This deep learning approach trains performance-impacting factors using previously known low resilience drain data. The learning output is utilized to augment various strengthening factors, thereby improving resilience. Drain mitigation and performance improvements are combined for direct impact verification. This process validates the model's fidelity in enhancing power system performance, with a specific focus on the impact of weather factors. © 2025 The Authors

关键词： Deep learning Energy resilience Fidelity Weather impact

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Ways of Decreasing the Inverter Circuit Current of the High-Voltage Charger of Capacitive Energy Storage Device 7

Ways of Decreasing the Inverter Circuit Current of the High-...

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7th IEEE International Conference on Smart Technologies in Power Engineering and Electronics, STEE 2024

作者： Vinnychenko, Dmytro Vinnichenko, Irina Institute of Electrodynamics of the National Academy of Sciences of Ukraine Department of Technological Systems of Power Supply Kyiv Ukraine Admiral Makarov National University of Shipbuilding Department of Computerized Control Systems Mykolaiv Ukraine

ISBN: (纸本)9798331540999

The dependences of the inverter current on the parameters of the resonant circuit of the high-voltage transformer-less resonant charger of capacitive energy storage device was obtained. Both transformer and transformer-less resonant high-voltage chargers were simulated. A comparison of the inverter switches currents of transformer and transformer-less chargers circuits was performed. The actual advantages of transformer-less charging circuits for high-voltage technologies are determined. © 2024 IEEE.

关键词： Distribution transformers

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Computer-Based Wireless Fire Alarm GSM-System with Cloud Data Storage 17

Computer-Based Wireless Fire Alarm GSM-System with Cloud Dat...

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17th IEEE International Conference on Advanced Trends in Radioelectronics, Telecommunications and Computer Engineering, TCSET 2024

作者： Topalov, Andrii Shyrmovska, Nadia Kropyvnytska, Vitaliai Humeniuk, Taras Kropyvnytskyi, Dmytro Pashkovskyi, Bohdan Admiral Makarov National University of Shipbuilding Department of computerized control systems Mykolaiv Ukraine Ivano-Frankivsk National Technical University of Oil and Gas Department of computer systems and networks Ivano-Frankivsk Ukraine

ISBN: (纸本)9798331520564

The paper presents a computer wireless fire-fighting system based on the ATmega 328 microcontroller. This system is capable of GSM-sending fire alerts to the user's mobile device, as well as accumulating data in the cloud environment Rightech IoT. The structure of this system based on the principle of modularity and its schematic diagram were considered. The means of algorithmic and software implementation are described and the operation of the system is checked in practice. © 2024 IEEE.

关键词： Fire extinguishers

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PID controller Machine Learning Algorithm Applied to the Mathematical Model of Quadrotor Lateral Motion 6

PID Controller Machine Learning Algorithm Applied to the Mat...

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6th IEEE International Conference on Actual Problems of Unmanned Aerial Vehicles Development, APUAVD 2021

作者： Kucherov, Dmytro Kozub, Andrei Tkachenko, Valerii Rosinska, Galina Poshyvailo, Olexii Faculty of Cybersecurity Computer and Software Engineering National Aviation University Department of Computerized Control Systems Kyiv Ukraine National Space Facilities Control and Test Center State Space Agency of Ukraine Kyiv Ukraine

ISBN: (纸本)9781665438223

The paper discusses the problem of automatic tuning of the PID controller. The auto-tuning algorithm of the PID controller based on one machine learning method, which is equivalent to the steepest descent, is proposed. A feature of the proposed approach is the vector adjustment of the PID controller parameters, where the angular direction of descent is taken into account at first, and the step sizes are made if taking into account the increased accuracy of the approximation near the optimum point. Modeling performed in the Matlab environment confirms the effectiveness of the proposed approach. © 2021 IEEE.

关键词： Three term control systems

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Dynamic Model of the Double-Circuit Resonant Converter with the Synchronous Rectifier 7

Dynamic Model of the Double-Circuit Resonant Converter with ...

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7th IEEE International Conference on Smart Technologies in Power Engineering and Electronics, STEE 2024

作者： Pavlov, Gennadiy Obrubov, Andrii Vinnichenko, Irina Admiral Makarov National University of Shipbuilding Department of Computerized Control Systems Mykolaiv Ukraine Admiral Makarov National University of Shipbuilding Department of Ship Electric Power Plants Mykolaiv Ukraine

ISBN: (纸本)9798331540999

A discrete dynamic model of a double-circuit resonant converter with a synchronous rectifier is constructed. The discrete transfer function of the resonant converter for the counter oscillations was determined. Simulation modeling of the considered converter was carried out for comparison the experimental results with the theoretical study results. © 2024 IEEE.

关键词： Resonant converters

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