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NUMERICAL ESTIMATES OF CURRENTS AND FORCES IN LINEAR TOOLS OF THE MAGNETIC-PULSE ATTRACTION OF METALS. PART 2: HIGH ELECTRICAL CONDUCTANCE METALS

Purpose. The purpose of the present work is substantiating workability of the linear tools of the magnetic-pulse attraction of thin-walled sheet metals with high electrical conductance, the principle of which is based on the force interaction of two conductors with unidirectional currents during int...

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Main Authors:	Batygin, Yu. V., Chaplygin, E. A., Shinderuk, S. A., Strelnikova, V. A.
Format:	Article
Language:	English Ukrainian
Published:	National Technical University "Kharkiv Polytechnic Institute" and State Institution “Institute of Technical Problems of Magnetism of the National Academy of Sciences of Ukraine” 2019
Subjects:	металлы с высокой удельной электропроводностью интенсивное проникновение поля магнитно-импульсное притяжение проводников с однонаправленными токами линейный инструмент устранения вмятин в корпусных покрытиях 624.318 metals with high electrical conductance intensive field penetration magnetic-pulse attraction of conductors with unidirectional currents linear tools for eliminating dents in body coatings
Online Access:	http://eie.khpi.edu.ua/article/view/2074-272X.2019.6.05
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id	eiekhpieduua-article-188153
record_format	ojs
institution	Electrical Engineering & Electromechanics
collection	OJS
language	English Ukrainian
topic	металлы с высокой удельной электропроводностью интенсивное проникновение поля магнитно-импульсное притяжение проводников с однонаправленными токами линейный инструмент устранения вмятин в корпусных покрытиях 624.318 metals with high electrical conductance intensive field penetration magnetic-pulse attraction of conductors with unidirectional currents linear tools for eliminating dents in body coatings 624.318
spellingShingle	металлы с высокой удельной электропроводностью интенсивное проникновение поля магнитно-импульсное притяжение проводников с однонаправленными токами линейный инструмент устранения вмятин в корпусных покрытиях 624.318 metals with high electrical conductance intensive field penetration magnetic-pulse attraction of conductors with unidirectional currents linear tools for eliminating dents in body coatings 624.318 Batygin, Yu. V. Chaplygin, E. A. Shinderuk, S. A. Strelnikova, V. A. NUMERICAL ESTIMATES OF CURRENTS AND FORCES IN LINEAR TOOLS OF THE MAGNETIC-PULSE ATTRACTION OF METALS. PART 2: HIGH ELECTRICAL CONDUCTANCE METALS
topic_facet	металлы с высокой удельной электропроводностью интенсивное проникновение поля магнитно-импульсное притяжение проводников с однонаправленными токами линейный инструмент устранения вмятин в корпусных покрытиях 624.318 metals with high electrical conductance intensive field penetration magnetic-pulse attraction of conductors with unidirectional currents linear tools for eliminating dents in body coatings 624.318
format	Article
author	Batygin, Yu. V. Chaplygin, E. A. Shinderuk, S. A. Strelnikova, V. A.
author_facet	Batygin, Yu. V. Chaplygin, E. A. Shinderuk, S. A. Strelnikova, V. A.
author_sort	Batygin, Yu. V.
title	NUMERICAL ESTIMATES OF CURRENTS AND FORCES IN LINEAR TOOLS OF THE MAGNETIC-PULSE ATTRACTION OF METALS. PART 2: HIGH ELECTRICAL CONDUCTANCE METALS
title_short	NUMERICAL ESTIMATES OF CURRENTS AND FORCES IN LINEAR TOOLS OF THE MAGNETIC-PULSE ATTRACTION OF METALS. PART 2: HIGH ELECTRICAL CONDUCTANCE METALS
title_full	NUMERICAL ESTIMATES OF CURRENTS AND FORCES IN LINEAR TOOLS OF THE MAGNETIC-PULSE ATTRACTION OF METALS. PART 2: HIGH ELECTRICAL CONDUCTANCE METALS
title_fullStr	NUMERICAL ESTIMATES OF CURRENTS AND FORCES IN LINEAR TOOLS OF THE MAGNETIC-PULSE ATTRACTION OF METALS. PART 2: HIGH ELECTRICAL CONDUCTANCE METALS
title_full_unstemmed	NUMERICAL ESTIMATES OF CURRENTS AND FORCES IN LINEAR TOOLS OF THE MAGNETIC-PULSE ATTRACTION OF METALS. PART 2: HIGH ELECTRICAL CONDUCTANCE METALS
title_sort	numerical estimates of currents and forces in linear tools of the magnetic-pulse attraction of metals. part 2: high electrical conductance metals
title_alt	ЧИСЛЕННЫЕ ОЦЕНКИ ТОКОВ И СИЛ В ЛИНЕЙНЫХ ИНСТРУМЕНТАХ МАГНИТНО-ИМПУЛЬСНОГО ПРИТЯЖЕНИЯ МЕТАЛЛОВ. ЧАСТЬ 2: МЕТАЛЛЫ С ВЫСОКОЙ УДЕЛЬНОЙ ЭЛЕКТРОПРОВОДНОСТЬЮ
description	Purpose. The purpose of the present work is substantiating workability of the linear tools of the magnetic-pulse attraction of thin-walled sheet metals with high electrical conductance, the principle of which is based on the force interaction of two conductors with unidirectional currents during intensive penetration of the acting electromagnetic fields. Constructively, one of these conductors in the linear tools is the so-called main current lead (an analog of the inductor in EMF) and the second one is the part of the sheet metal which has to be deformed. Methodology. For numerical estimates the analytical dependences are obtained with help of the methods of electromagnetic field theory as well the standard programs from the Wolfram Mathematica package used. Results. The fulfilled calculations illustrate the amplitude-temporal dependences for the excited currents and forces under the demanded decrease of the operating frequencies of the acting electromagnetic fields. The efficiency of the linear magnetic-pulse tools is based on the excitation of the mutual attraction forces of conductors with low-frequency unidirectional currents. Originality. By the example of aluminum, which is the main raw material in modern aviation and automotive industry, it has been found that for processing the metals with high electrical conductance demand a significant decreasing operating frequencies, what is necessary for intensifying the penetration processes of acting fields and, accordingly, for exciting the real attractive forces. Practical value. The results of the work allow formulating the based recommendations for the creation and practical application of the linear magnetic-pulse attraction tools for the progressive technologies of restoring the damaged areas of bodies coatings from the thin-walled sheet metals with the high specific electrical conductivity.
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	2019
url	http://eie.khpi.edu.ua/article/view/2074-272X.2019.6.05
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spelling	eiekhpieduua-article-1881532019-12-20T19:48:41Z NUMERICAL ESTIMATES OF CURRENTS AND FORCES IN LINEAR TOOLS OF THE MAGNETIC-PULSE ATTRACTION OF METALS. PART 2: HIGH ELECTRICAL CONDUCTANCE METALS ЧИСЛЕННЫЕ ОЦЕНКИ ТОКОВ И СИЛ В ЛИНЕЙНЫХ ИНСТРУМЕНТАХ МАГНИТНО-ИМПУЛЬСНОГО ПРИТЯЖЕНИЯ МЕТАЛЛОВ. ЧАСТЬ 2: МЕТАЛЛЫ С ВЫСОКОЙ УДЕЛЬНОЙ ЭЛЕКТРОПРОВОДНОСТЬЮ Batygin, Yu. V. Chaplygin, E. A. Shinderuk, S. A. Strelnikova, V. A. металлы с высокой удельной электропроводностью интенсивное проникновение поля магнитно-импульсное притяжение проводников с однонаправленными токами линейный инструмент устранения вмятин в корпусных покрытиях 624.318 metals with high electrical conductance intensive field penetration magnetic-pulse attraction of conductors with unidirectional currents linear tools for eliminating dents in body coatings 624.318 Purpose. The purpose of the present work is substantiating workability of the linear tools of the magnetic-pulse attraction of thin-walled sheet metals with high electrical conductance, the principle of which is based on the force interaction of two conductors with unidirectional currents during intensive penetration of the acting electromagnetic fields. Constructively, one of these conductors in the linear tools is the so-called main current lead (an analog of the inductor in EMF) and the second one is the part of the sheet metal which has to be deformed. Methodology. For numerical estimates the analytical dependences are obtained with help of the methods of electromagnetic field theory as well the standard programs from the Wolfram Mathematica package used. Results. The fulfilled calculations illustrate the amplitude-temporal dependences for the excited currents and forces under the demanded decrease of the operating frequencies of the acting electromagnetic fields. The efficiency of the linear magnetic-pulse tools is based on the excitation of the mutual attraction forces of conductors with low-frequency unidirectional currents. Originality. By the example of aluminum, which is the main raw material in modern aviation and automotive industry, it has been found that for processing the metals with high electrical conductance demand a significant decreasing operating frequencies, what is necessary for intensifying the penetration processes of acting fields and, accordingly, for exciting the real attractive forces. Practical value. The results of the work allow formulating the based recommendations for the creation and practical application of the linear magnetic-pulse attraction tools for the progressive technologies of restoring the damaged areas of bodies coatings from the thin-walled sheet metals with the high specific electrical conductivity. Цель. Целью работы является обоснование дееспособности линейных инструментов магнитно-импульсного притяжения тонкостенных листовых металлов с высокой удельной электропроводностью, принцип действия которых основан на силовом взаимодействии проводников с однонаправленными токами при интенсивном проникновении возбуждаемых полей. Методика. Для численных оценок использовались аналитические зависимости, полученные с помощью методов теории электромагнитного поля, и стандартные программы из пакета «Wolfram Mathematica». Результаты. Проведенные вычисления иллюстрируют амплитудно-временные зависимости для возбуждаемых токов и сил при требуемом понижении рабочих частот действующих электромагнитных полей. Обоснована действенность линейных магнитно-импульсных инструментов, основанных на возбуждении сил взаимного притяжения проводников с низкочастотными однонаправленными токами. Научная новизна. На примере с алюминием, который является основным сырьевым материалом в современном авиа- и автомобилестроении, установлено, что для металлов с высокой удельной электропроводностью требуется значительное понижение рабочих частот, что необходимо для интенсификации процессов проникновения действующих полей и, соответственно, для возбуждения реальных сил притяжения. Практическое значение. Результаты работы позволяют сформулировать обоснованные рекомендации по созданию и практическому применению линейных инструментов магнитно-импульсного притяжения в прогрессивных технологиях восстановления повреждённых участков корпусных покрытий из тонкостенных листовых металлов с высокой удельной электропроводностью. National Technical University "Kharkiv Polytechnic Institute" and State Institution “Institute of Technical Problems of Magnetism of the National Academy of Sciences of Ukraine” 2019-12-19 Article Article application/pdf application/pdf http://eie.khpi.edu.ua/article/view/2074-272X.2019.6.05 10.20998/2074-272X.2019.6.05 Electrical Engineering & Electromechanics; No. 6 (2019); 39-43 Электротехника и Электромеханика; № 6 (2019); 39-43 Електротехніка і Електромеханіка; № 6 (2019); 39-43 2309-3404 2074-272X en uk http://eie.khpi.edu.ua/article/view/2074-272X.2019.6.05/187505 http://eie.khpi.edu.ua/article/view/2074-272X.2019.6.05/187507 Copyright (c) 2019 Yu. V. Batygin, E. A. Chaplygin, S. A. Shinderuk, V. A. Strelnikova https://creativecommons.org/licenses/by-nc/4.0

NUMERICAL ESTIMATES OF CURRENTS AND FORCES IN LINEAR TOOLS OF THE MAGNETIC-PULSE ATTRACTION OF METALS. PART 2: HIGH ELECTRICAL CONDUCTANCE METALS

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