This paper investigated an electromagnetic torque ripple level of BLDC drives with multiple three-phase (TP) permanent magnet (PM) motors for electric vehicles. For this purpose, mathematical models PM machines different armature winding sets-single (STP), dual (DTP), triple (TTP), and quadruple (QTP) ones asymmetrical configuration optimal angular displacement between sets were developed corresponding computer in the Matlab/Simulink environment created. In conducted simulation, influence...

Pseudorandom sequence generation is used in many industries, including cryptographic information security devices, measurement technology, and communication systems. The purpose of the present work to research additive Fibonacci generators (AFG) modified AFG (MAFG) with modules p prime numbers, designed primarily for their hardware implementation. known MAFG, as any pseudorandom sequences, are arguments tremendous values. At same time, there specific difficulties defining statistical...

An information model for the syntactic representation of a significant microsegment video frame in spectral space was developed based on locally positional coding structural vectors transform components and lengths zero components, followed by formation uniform codograms, positioning which is determined dynamic ranges corresponding code values using bases.

Automated monitoring of cutting tool wear is paramount importance in the manufacturing industry, as it directly impacts production efficiency and product quality. Traditional manual inspection methods are time-consuming prone to human error, necessitating adoption more advanced techniques. This study explores application ViDiDetect, a deep learning-based defect detection solution, context machine vision for assessing wear. By capturing high-resolution images machining tools analyzing...

Pseudorandom number and bit sequence generators are widely used in cybersecurity, measurement, other technology fields. A special place among such is occupied by additive Fibonacci (AFG). By itself, a generator not cryptographically strong. Nevertheless, when as primary it can be quite resistant to cryptanalysis generators. This paper proposes modification AGF, the essence of which use prime numbers modules recurrent equations describing operation made possible ensure constancy repetition...

The paper reports the results of a comparative assessment concerned with effectiveness identifying basic forms partial discharges (PD) measured by acoustic emission technique (AE), carried out application selected machine learning methods. As part re-search, identification involved AE signals registered in laboratory conditions for eight classes PDs that occur paper-oil insulation systems high-voltage power equipment. On basis emitted and frequency descriptor took form signal density...

This paper proposes an approach to the geospatial assessment of a territorial road network based on fractals theory. allows us obtain quantitative values spatial complexity for any transport and, in contrast classical indicators provisions territory (Botcher, Henkel, Engel, Goltz, Uspensky, etc.), consider only level itself, regardless area territory. The degree is measured by fractal dimension. A method calculating dimension combination box counting and GIS analysis proposed. We created...

The paper proposes a method of automatic detection parameters distribution transformer (model, type, and power) from distance, based on its low-frequency noise spectra. spectra are registered by sensors processed evolutionary algorithms machine learning. method, as input data, uses the frequency sound pressure levels generated during operation transformers in real environment. model also background characteristic to take under consideration changing working conditions transformers. searches...

A review of the control laws (models) alternating current arc steelmaking furnaces’ (ASF) electric modes (EM) is carried out. phase-symmetric three-component additive fuzzy model electrode movement signal formation proposed. synthesis inference systems based on Sugeno for implementation proposed law length performed. structural computer Simulink EM system in a high-power furnace DSP-200 type with an ARDM-T-12 arcs power regulator created. Computer research into dynamics indicators under...

This paper proposes a method of automatically detecting and classifying low frequency noise generated by power transformers using sensors dedicated machine learning algorithms. The applies the spectra sound pressure levels during operation in real environment. interval its resolution are optimized for selected algorithm. Various algorithms, optimization techniques, transformer types were researched: two indoor type from Schneider Electric overhead manufactured ABB. As result, was proposed...

This article describes the use of cloud services. The analysis most popular services and comparison their basic functionality is carried out. Examples practical application among well-known companies around world are given. Basic recommendations to secure access organization cloud-based presented.

In the paper it was researched operations of information's strict stable cryptographic coding based on their models' synthesis when changing amount two operands' bits. It is presented simplification technology two-operand construction transformation logical functions minimization realization basis which operations' models carried out, while fulfilling requirements for providing property coding. The application this gives building possibility advanced direct and inverse coding, suitable...

Vibration monitoring is essential for maintaining the optimal performance and reliability of industrial machinery, which experiences dynamic forces vibrations during operation. This study delved into a comprehensive analysis vibration in hydraulic presses, utilizing advanced measurement systems equipped with accelerometers. The proposed system included three-axis accelerometer, data acquisition unit, dedicated software, facilitating precise vibrations. influence sensor placement sampling...

This paper presents a comprehensive comparative analysis of the measurement tools in Cognex D900 vision system, applied within an industrial manufacturing environment focused on quality control. Initially, issues related to systems, including their definition, history, and development path, are discussed. The benefits using systems such scenarios presented. examines operation selected functions offered by comparing two methods program preparation for inspection: user-configured performing...

Development of a society in last decades is characterized by automation person activity various spheres. In spite achievements the field computer science and information technology, most cases control systems aircraft, railway vehicle, nuclear reactor can be considered as automated systems. From point view theory, an system implies presence human-operator loop. Statistics anthropogenic aviation accidents indicates significant influence human factor on cause their initiation. This allows us...

The paper presents the problems connected with electrospinning of composite nanofibers and use servo drive control systems. next part summarizes accomplishments related to development own modification system in machine located laboratory Department Mechanical Engineering Fundamentals, Faculty Computer Science at University Bielsko-Biala.

The object of research is the process mutual synchronization quantum random number generators (QRNG) in group standard noise. A method for generating numbers proposed, which relates to methods standardization QRNG, and used increase speed reliability formation paper substantiates mathematical model phase noise QRNG group, are a mode. based on solving problem identifying parameters same type solution this requires availability reliable operational data when calculating Kalman filter necessary...