DETERMINATION OF THE RATIONAL GEOMETRICAL PARAMETERS OF PLATE TYPE ELEMENTS OF MAGNETIC MATRIX OF THE POLYGRADIENT SEPARATOR
Introduction. Polygradient magnetic separation has wide application in industry and in biomedicine. Working process in polygradient separators takes place in a matrix, magnetic elements of which create magnetic forces sufficient to remove small ferro- and paramagnetic inclusions. Problem. The influe...
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| Дата: | 2018 |
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| Формат: | Стаття |
| Мова: | English Ukrainian |
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National Technical University "Kharkiv Polytechnic Institute" and State Institution “Institute of Technical Problems of Magnetism of the National Academy of Sciences of Ukraine”
2018
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| Назва журналу: | Electrical Engineering & Electromechanics |
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Electrical Engineering & Electromechanics| id |
eiekhpieduua-article-140294 |
|---|---|
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ojs |
| institution |
Electrical Engineering & Electromechanics |
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OJS |
| language |
English Ukrainian |
| topic |
electromagnetic separator polygradient matrix inhomogeneity coefficient working zone criteria of geometric similarity 621.318 електромагнітний сепаратор поліградієнтна матриця коефіцієнт неоднорідності робоча зона геометричні критерії подібності 621.318 |
| spellingShingle |
electromagnetic separator polygradient matrix inhomogeneity coefficient working zone criteria of geometric similarity 621.318 електромагнітний сепаратор поліградієнтна матриця коефіцієнт неоднорідності робоча зона геометричні критерії подібності 621.318 Gerlici, Juraj Shvedchikova, I. A. Romanchenko, J. A. Nikitchenko, I. V. DETERMINATION OF THE RATIONAL GEOMETRICAL PARAMETERS OF PLATE TYPE ELEMENTS OF MAGNETIC MATRIX OF THE POLYGRADIENT SEPARATOR |
| topic_facet |
electromagnetic separator polygradient matrix inhomogeneity coefficient working zone criteria of geometric similarity 621.318 електромагнітний сепаратор поліградієнтна матриця коефіцієнт неоднорідності робоча зона геометричні критерії подібності 621.318 |
| format |
Article |
| author |
Gerlici, Juraj Shvedchikova, I. A. Romanchenko, J. A. Nikitchenko, I. V. |
| author_facet |
Gerlici, Juraj Shvedchikova, I. A. Romanchenko, J. A. Nikitchenko, I. V. |
| author_sort |
Gerlici, Juraj |
| title |
DETERMINATION OF THE RATIONAL GEOMETRICAL PARAMETERS OF PLATE TYPE ELEMENTS OF MAGNETIC MATRIX OF THE POLYGRADIENT SEPARATOR |
| title_short |
DETERMINATION OF THE RATIONAL GEOMETRICAL PARAMETERS OF PLATE TYPE ELEMENTS OF MAGNETIC MATRIX OF THE POLYGRADIENT SEPARATOR |
| title_full |
DETERMINATION OF THE RATIONAL GEOMETRICAL PARAMETERS OF PLATE TYPE ELEMENTS OF MAGNETIC MATRIX OF THE POLYGRADIENT SEPARATOR |
| title_fullStr |
DETERMINATION OF THE RATIONAL GEOMETRICAL PARAMETERS OF PLATE TYPE ELEMENTS OF MAGNETIC MATRIX OF THE POLYGRADIENT SEPARATOR |
| title_full_unstemmed |
DETERMINATION OF THE RATIONAL GEOMETRICAL PARAMETERS OF PLATE TYPE ELEMENTS OF MAGNETIC MATRIX OF THE POLYGRADIENT SEPARATOR |
| title_sort |
determination of the rational geometrical parameters of plate type elements of magnetic matrix of the polygradient separator |
| title_alt |
ВИЗНАЧЕННЯ РАЦІОНАЛЬНИХ ГЕОМЕТРИЧНИХ ПАРАМЕТРІВ ПЛАСТИНЧАСТИХ ЕЛЕМЕНТІВ МАГНІТНОЇ МАТРИЦІ ПОЛІГРАДІЄНТНОГО СЕПАРАТОРА |
| description |
Introduction. Polygradient magnetic separation has wide application in industry and in biomedicine. Working process in polygradient separators takes place in a matrix, magnetic elements of which create magnetic forces sufficient to remove small ferro- and paramagnetic inclusions. Problem. The influence of mutual arrangement of elements on character of distribution of magnetic field is not taken into account during calculation of characteristics of magnetic field in magnetic matrixes. It makes comparative analysis of matrixes of different configurations quite difficult. Fulfillment of comparative analysis of strength characteristics of magnetic fields of multicomponent matrixes of polygradient separators of various configurations requires further researches. Goal. To determine the dependence of the strength characteristics of the polygradient electromagnetic separator on the geometrical parameters of the plate type elements of the multicomponent matrix. Methodology. The finite element method for calculation of power characteristics of separator magnetic field, method of comparative analysis and simple search method for determination of rational geometric parameters of the matrix have been used during the solution of the paper problem. Results. Estimation of entire spectrum of force field in plane of working zones of investigated structures in two-dimensional location for determination of rational variants of polygradient matrixes has been done. The main stages of computational experiment are given. Method of comparative analysis of power characteristics of investigated variants of matrix structures with corresponding characteristics of basic version of separator for determination of rational geometrical variants of polygradient matrixes has been applied. By results of calculations the rational geometric parameters of polygradient matrix has been chosen. The characteristics of power magnetic fields in working gaps of matrixes of polygradient separator have been studied. It made possible to determine the rational structural variants of matrix on basis of parameter of effective area of working zone. Practical value. The results of research can be used in practice of design of electromagnetic separators with polygradient matrixes. |
| publisher |
National Technical University "Kharkiv Polytechnic Institute" and State Institution “Institute of Technical Problems of Magnetism of the National Academy of Sciences of Ukraine” |
| publishDate |
2018 |
| url |
http://eie.khpi.edu.ua/article/view/2074-272X.2018.4.10 |
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AT gerlicijuraj determinationoftherationalgeometricalparametersofplatetypeelementsofmagneticmatrixofthepolygradientseparator AT shvedchikovaia determinationoftherationalgeometricalparametersofplatetypeelementsofmagneticmatrixofthepolygradientseparator AT romanchenkoja determinationoftherationalgeometricalparametersofplatetypeelementsofmagneticmatrixofthepolygradientseparator AT nikitchenkoiv determinationoftherationalgeometricalparametersofplatetypeelementsofmagneticmatrixofthepolygradientseparator AT gerlicijuraj viznačennâracíonalʹnihgeometričnihparametrívplastinčastihelementívmagnítnoímatricípolígradíêntnogoseparatora AT shvedchikovaia viznačennâracíonalʹnihgeometričnihparametrívplastinčastihelementívmagnítnoímatricípolígradíêntnogoseparatora AT romanchenkoja viznačennâracíonalʹnihgeometričnihparametrívplastinčastihelementívmagnítnoímatricípolígradíêntnogoseparatora AT nikitchenkoiv viznačennâracíonalʹnihgeometričnihparametrívplastinčastihelementívmagnítnoímatricípolígradíêntnogoseparatora |
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2024-06-01T14:39:03Z |
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eiekhpieduua-article-1402942018-08-17T11:28:27Z DETERMINATION OF THE RATIONAL GEOMETRICAL PARAMETERS OF PLATE TYPE ELEMENTS OF MAGNETIC MATRIX OF THE POLYGRADIENT SEPARATOR ВИЗНАЧЕННЯ РАЦІОНАЛЬНИХ ГЕОМЕТРИЧНИХ ПАРАМЕТРІВ ПЛАСТИНЧАСТИХ ЕЛЕМЕНТІВ МАГНІТНОЇ МАТРИЦІ ПОЛІГРАДІЄНТНОГО СЕПАРАТОРА Gerlici, Juraj Shvedchikova, I. A. Romanchenko, J. A. Nikitchenko, I. V. electromagnetic separator polygradient matrix inhomogeneity coefficient working zone criteria of geometric similarity 621.318 електромагнітний сепаратор поліградієнтна матриця коефіцієнт неоднорідності робоча зона геометричні критерії подібності 621.318 Introduction. Polygradient magnetic separation has wide application in industry and in biomedicine. Working process in polygradient separators takes place in a matrix, magnetic elements of which create magnetic forces sufficient to remove small ferro- and paramagnetic inclusions. Problem. The influence of mutual arrangement of elements on character of distribution of magnetic field is not taken into account during calculation of characteristics of magnetic field in magnetic matrixes. It makes comparative analysis of matrixes of different configurations quite difficult. Fulfillment of comparative analysis of strength characteristics of magnetic fields of multicomponent matrixes of polygradient separators of various configurations requires further researches. Goal. To determine the dependence of the strength characteristics of the polygradient electromagnetic separator on the geometrical parameters of the plate type elements of the multicomponent matrix. Methodology. The finite element method for calculation of power characteristics of separator magnetic field, method of comparative analysis and simple search method for determination of rational geometric parameters of the matrix have been used during the solution of the paper problem. Results. Estimation of entire spectrum of force field in plane of working zones of investigated structures in two-dimensional location for determination of rational variants of polygradient matrixes has been done. The main stages of computational experiment are given. Method of comparative analysis of power characteristics of investigated variants of matrix structures with corresponding characteristics of basic version of separator for determination of rational geometrical variants of polygradient matrixes has been applied. By results of calculations the rational geometric parameters of polygradient matrix has been chosen. The characteristics of power magnetic fields in working gaps of matrixes of polygradient separator have been studied. It made possible to determine the rational structural variants of matrix on basis of parameter of effective area of working zone. Practical value. The results of research can be used in practice of design of electromagnetic separators with polygradient matrixes. Здійснено оцінку спектру силового поля в площині робочих зон досліджуваних структур поліградієнтних матриць електромагнітного сепаратора у двовимірній постановці. Наведені основні етапи обчислювального експерименту. Для розв’язання завдання по визначенню раціональних варіантів поліградієнтних матриць був задіяний метод порівняльного аналізу силових характеристик досліджуваних варіантів структур матриці з відповідними характеристиками базового варіанту сепаратора. Здійснений вибір раціональних геометричних параметрів пластинчастих елементів магнітної матриці сепаратора за критерієм ефективної площі робочої зони матриці. Проведений порівняльний аналіз отриманих даних з результатами інших дослідників. National Technical University "Kharkiv Polytechnic Institute" and State Institution “Institute of Technical Problems of Magnetism of the National Academy of Sciences of Ukraine” 2018-08-17 Article Article application/pdf application/pdf http://eie.khpi.edu.ua/article/view/2074-272X.2018.4.10 10.20998/2074-272X.2018.4.10 Electrical Engineering & Electromechanics; No. 4 (2018); 58-62 Электротехника и Электромеханика; № 4 (2018); 58-62 Електротехніка і Електромеханіка; № 4 (2018); 58-62 2309-3404 2074-272X en uk http://eie.khpi.edu.ua/article/view/2074-272X.2018.4.10/137853 http://eie.khpi.edu.ua/article/view/2074-272X.2018.4.10/137854 Copyright (c) 2018 Juraj Gerlici, I. A. Shvedchikova, J. A. Romanchenko, I. V. Nikitchenko https://creativecommons.org/licenses/by-nc/4.0 |