Amid the exponential growth of network content volume and the permanent evolution of cyber threats, traditional approaches to corporate network protection based on signature analysis are proving to be insufficient. A paradigm shift is occurring from static perimeter defense to continuous intelligent analysis of data streams. This brings to the forefront the problem of decision...
The paper proposes a method for recognizing acoustic signals based on spectral analysis and neural networks for detecting target objects under negative signal-to-noise ratio conditions. A specific task of acoustic identification is investigated, where the target signal has a lower power level compared to background noise from a source of similar nature. Based on a preliminary...
The urgency of the research arises from the growing sophistication and frequency of cyberattacks targeting critical infrastructure, where conventional static risk assessment techniques cannot reflect the dynamic interdependencies between assets, threats, vulnerabilities, and countermeasures. These challenges highlight the need for an intelligent and adaptive system capable of...
In the study, the decision-making methodology for a web application for automated cutting tool and tooling selection is considered. It is proposed that the constraint satisfaction logic method be used to filter the sets of alternatives in the application database, and the multi-criteria decision-making (MCDM) can be used to rank the alternatives further. For evaluation and...
This article presents a comparative analysis of two leading platforms for virtual commissioning and digital twin development in industrial automation: EKS and ISG virtuos. Drawing on recent project experiences and technical documentation, the article evaluates both systems in terms of simulation capabilities, integration workflows, scalability, and practical deployment in...
This paper proposes an alternative approach to the formation of a grinding allowance in the root area of gear teeth to ensure clearance for the grinding wheel during the finishing operation, without the use of a protuberance. The proposed method is based on reducing the profile angle of the hob. The relevance of the study lies in the fact that conventional protuberance-type hobs...
The main drawback of existing studies of gas laser cutting of low-carbon steels of various thicknesses is the lack of a unified methodology for establishing a clear dependency between cutting parameters and the achievement of maximum productivity with proper processing quality. In this regard, this paper analyzes the effect of key factors, in particular the range of thicknesses...
One of the current scientific and technical tasks is to increase the service life of parts and equipment, which directly affects the economic component of their use. The flour milling industry, especially in conditions of martial law, needs effective solutions to increase the equipment’s resource, taking into account the fact that some production facilities have been closed. This...
The key technological operation of the packaging manufacturing process is die-cutting, which directly determines the accuracy and quality of finished products. The implementation of technological processes of die-cutting is accompanied by significant energy consumption. Substantial inertial loads characterise the exploitation of die-cutting presses due to the massiveness of...
Compressed air consumption in industry is increasing. It is necessary to be able to determine its value during operation. These data can reveal malfunctions in the compressed air distribution. The article presents the implementation of the measuring station in laboratory conditions, the aim of which was to create a functional solution that allows accurate measurement of...
This article focuses on the creation of a sample application that demonstrates the use of computer vision in mobile robotics. This was accomplished using a Raspberry Pi and four types of tags. The goal was to prove that it's possible to create a relatively simple and low-cost image processing solution that's applicable for use in mobile robotics. The article describes the...
Book block spine processing is a critical stage in the technological process of perfect binding, as it largely determines key performance indicators of the finished publication, including strength, durability, and opening ability. The improvement of spine processing technologies prior to glue application represents an important scientific and practical task, particularly relevant...
In the article, the approaches to interpreting the concept of the Artificial Intelligence (AI) in the context of its application in mechanical engineering are summarized. It is established that AI goes beyond merely imitating human functions and is based on the ability of systems to perceive, analyze information, act autonomously, and adapt. Based on the EU’s approach to defining...
Magnesium alloys are considered promising materials for use in aerospace and automotive engineering. However, their increased sensitivity to stress concentrators can adversely affect the material’s performance during operation. Therefore, it is essential to assess their resistance to crack initiation and propagation under conditions simulating actual operation, based on the...
This article addresses the urgency of improving hydrological monitoring and effective water resource management, which is particularly crucial for flood prevention and rapid emergency response.The problem lies in the need to develop a tool for efficient collection, processing, and visualization of water level data in the rivers of the Lviv region. The research objective is to...
The least efficient link in the "heat generation – heat networks – consumer" chain is the consumer, namely the residential sector, where external building envelopes and outdated heating systems are the primary contributors to excessive heat losses.The implementation of apartment-level metering and individual temperature control is not feasible without the recon-struction of...
The USUST of the ESI PSACEA is actively implementing innovative 3D scanning technologies into the educational pro-cess and practical activities, thereby expanding the scope of their application. Following successful implementation of the pilot project with Lyceum No. 54, the University initiated a new phase of collaboration with the same institution in Dnipro, demon-strating the...
The article analyzes the existing systems of automated engineering and geodetic control and management of road con-struction machines, taking into account the peculiarities of the road construction process. According to the analysis, the fol-lowing systems were considered, namely: automated control systems for compact machines MC-Mobile; automated control systems for earthmoving...
This study investigates instrumental errors in geodetic instruments through Monte Carlo simulation, a powerful computational method for modelling stochastic processes. Geodetic measurements are inherently affected by both systematic and random errors, necessitating statistical analysis to quantify their impact on accuracy. The paper outlines the application of the Monte Carlo...
Preparation of the site for satellite synthetic aperture radar (SAR) monitoring commences with installation and precise orientation of ground-based corner reflectors directed towards the satellite. The accuracy of this initial phase critically determines reliability and efficiency of SAR-based monitoring. This study presents the detailed step-by-step algorithm for deployment of...
This study presents the analysis of land cover in the Desna River basin using satellite data from Sentinel-1 and Sentinel-2 based on the open-access ESA WorldCover dataset for 2020–2021. The research focuses on spatial distribution and classification of land cover types within the Ukrainian part of the river Desna basin, utilizing remote sensing and GIS tools to process and...
In modern emergencies, which are determined by the negative impact of the consequences of aggression of the Russian Federation, the decrease in the level of spatial planning and organization of territories development, implementation of restor-ative work due to insufficient level of development and organization of geodetic control are hampered.As a result of the study, the...
Growing military and civilian reliance on multirotor unmanned aerial vehicles (UAVs) accentuates the need for resilient, field-deployable power supplies capable of continuous operation whenever conventional grids are inaccessible or hazardous. The paper addresses this challenge by proposing the comprehensive methodology for choosing photovoltaic (PV) converters and complementary...
Stationary solar power plants consisting of an array of solar panels are one of the most important components of auton-omous power grids. Given the variety of existing topologies and methods for tracking the maximum power point, the purpose of this work is to review converter topologies, classify MPRT algorithms and their comparative analysis. Based on the analyt-ical review, a...
The use of unmanned aerial vehicles (UAVs) is becoming increasingly widespread in many areas of human life every year. Not only military, but also civilian use of UAVs in various fields of science, industry, forestry, agronomy, cartography, ecology, and space research is hard to overestimate. For this reason, the use and development of UAVs in various fields remains extremely...