Electromagnetic Processes in a Flat Circular System With an Inductor Between Thin Bifilar Coils

Batygin, Yu. V.; Shinderuk, Svitlana; Чаплыгин, Е. А.; Yeryomina, Olena

doi:10.15407/techned2020.04.019

Cited by 4 publications

(3 citation statements)

References 5 publications

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“…As an object of research, it is possible to consider the tools of electromagnetic technologies of metal processing, called in the special literature «inductor systems» [4,5]. The latter are designs of circular solenoids placed above conductive objects [6,7]. Thus, multi-turn inductor systems in the classic magnetic pulse processing of metals, which became widespread in the second half of the last century, carried out effective deformation of massive metal workpieces.…”

Section: Introductionmentioning

confidence: 99%

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The mutual influence of exciting and induced currents in the circular solenoid – massive conductor system

Batygin,

Yeryomina,

Shinderuk

et al. 2023

Electrical Engineering & Electromechanics

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Problem. The flow of currents in the conductive elements of electrical systems is accompanied by the excitation of electromagnetic fields and the occurrence of induced currents. The excitation of the induced signals, in turn, leads to a change in the parameters of the actual exciting currents. The purpose of the work is to obtain analytical expressions for the quantitative analysis of the results of the mutual influence of the exciting and induced currents and to calculate their ratio depending on the geometric characteristics of the inductor systems. Methodology. The analysis of the processes of mutual influence is carried out on the example of a widespread inductor system, where a flat circular solenoid is placed above the surface of a massive conductor. Analytical expressions for eddy currents excited in a massive conductor and numerical estimates of the effect of induced currents on exciting currents in a solenoid are obtained. Results. It is shown that the influence of the induced current on the current in the solenoid is very significant at small distances between the solenoid and the surface of the massive solenoid. It has been found that an increase in the width of the solenoid winding leads to a significant increase in the influence of the induced current on the excitation current in the solenoid. It is shown that the inductance of the «circular solenoid - massive conductor» system drops with a decrease in the distance between the solenoid and the massive conductor and an increase in the radial dimensions of the solenoid, which requires an increase in the amplitude of the exciting current to maintain a given value of the magnetic flux in the system. Originality. The scientific novelty of this work lies in the proposal of an analytical approach and obtaining numerical estimates of the mutual influence of conductors with exciting and induced currents. Practical value. Estimates of the mutual influence of conductors with currents are of interest for the practice of designing structures of electrical systems for various purposes. Very promising in the direction further research is seen as carrying out experiments with measurements of the quantitative characteristics of the mutual influence of exciting and induced currents in various designs of electrical systems.

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Section: Introductionmentioning

confidence: 99%

“…Satisfying the boundary conditions at z = 0 (E φ (p,λ, z = 0) = 0) and z→∞ (E φ (p, λ, z→∞) = 0), we find a partial solution of equation (6). By substituting the coordinate z = h into the obtained expression, we obtain an image of the electric field strength excited in the inner window of a flat circular solenoid:…”

Section: Introductionmentioning

confidence: 99%

The mutual influence of exciting and induced currents in the circular solenoid – massive conductor system

Batygin,

Yeryomina,

Shinderuk

et al. 2023

Electrical Engineering & Electromechanics

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“…The main direction of the modern automotive industry lies in the concept of vehicle's full automatic adaptation to traffic conditions with minimum influences of human factors. The purpose of commercial vehicles' intellectualization is to ensure their exceptional efficiency on the background of the exploitative cost reduction and the maintenance of a highlevel safety [1][2][3]. This implies the continuous implementation of both individual automotive systems and their integration into the complex on-board units.…”

Section: Introductionmentioning

confidence: 99%

Dynamic modeling of semitrailer trucks equipped by steered wheels

Diachuk

Lykhodii

Leontiev

et al. 2022

JMES

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Improving the performance of articulated vehicles is not only by completing the tractor systems, but also by intellectualizing the trailer links (TL), is a complex task. In this regard, the search for and justification of the implementation of controlled TL systems is an important process (Intelligent Trailer). The research has been carried for the purpose of development of the systemic approach from the idea schematization to the practical recommendations. The paper proposes a general approach for creating a comprehensive calculation model that establishes a link between the dynamics of movement of articulated vehicle and the active controlling systems of the semitrailer. The key moments is the developed mathematical model based on matrix technique that facilitates the creation of the universal simulation model in the Simulink environment. The created method with recommended programming product afforded to increase the exactness of modelling of curving way of articulated vehicle on 10 % under the diminishing of time on the calculation about 50 % in comparison with classical method. At the expense of experimental investigation there was confirmed appropriateness of proposed imitation model of movement dynamics of articulated vehicle, general relative mistake in comparison with theoretical investigations was not over than 5%. Additional combining to semitrailer chassis the active turning control system diminishes the size line of constant movement of articulated vehicle in the circle on 14,5% in comparison with semitrailer without this system, which is also positive from the point of safety of articulated vehicle maneuverability.

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