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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Autores principales:	Yu. V. Batygin, E. A. Chaplygin, S. A. Shinderuk, V. A. Strelnikova
Formato:	article
Lenguaje:	EN RU UK
Publicado:	National Technical University "Kharkiv Polytechnic Institute" 2019
Materias:	metals with high electrical conductance intensive field penetration magnetic-pulse attraction of conductors with unidirectional currents linear tools for eliminating dents in body coatings Electrical engineering. Electronics. Nuclear engineering TK1-9971
Acceso en línea:	https://doaj.org/article/2cf80e4b23034f0fbb37f1272cf00025
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spelling	oai:doaj.org-article:2cf80e4b23034f0fbb37f1272cf000252021-12-02T18:15:18ZNUMERICAL ESTIMATES OF CURRENTS AND FORCES IN LINEAR TOOLS OF THE MAGNETIC-PULSE ATTRACTION OF METALS. PART 2: HIGH ELECTRICAL CONDUCTANCE METALS10.20998/2074-272X.2019.6.052074-272X2309-3404https://doaj.org/article/2cf80e4b23034f0fbb37f1272cf000252019-12-01T00:00:00Zhttp://eie.khpi.edu.ua/article/view/2074-272X.2019.6.05/187505https://doaj.org/toc/2074-272Xhttps://doaj.org/toc/2309-3404Purpose. 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. Yu. V. BatyginE. A. ChaplyginS. A. ShinderukV. A. StrelnikovaNational Technical University "Kharkiv Polytechnic Institute"articlemetals with high electrical conductanceintensive field penetrationmagnetic-pulse attraction of conductors with unidirectional currentslinear tools for eliminating dents in body coatingsElectrical engineering. Electronics. Nuclear engineeringTK1-9971ENRUUKElectrical engineering & Electromechanics, Iss 6, Pp 39-43 (2019)
institution	DOAJ
collection	DOAJ
language	EN RU UK
topic	metals with high electrical conductance intensive field penetration magnetic-pulse attraction of conductors with unidirectional currents linear tools for eliminating dents in body coatings Electrical engineering. Electronics. Nuclear engineering TK1-9971
spellingShingle	metals with high electrical conductance intensive field penetration magnetic-pulse attraction of conductors with unidirectional currents linear tools for eliminating dents in body coatings Electrical engineering. Electronics. Nuclear engineering TK1-9971 Yu. V. Batygin E. A. Chaplygin S. A. Shinderuk V. A. Strelnikova NUMERICAL ESTIMATES OF CURRENTS AND FORCES IN LINEAR TOOLS OF THE MAGNETIC-PULSE ATTRACTION OF METALS. PART 2: HIGH ELECTRICAL CONDUCTANCE METALS
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.
format	article
author	Yu. V. Batygin E. A. Chaplygin S. A. Shinderuk V. A. Strelnikova
author_facet	Yu. V. Batygin E. A. Chaplygin S. A. Shinderuk V. A. Strelnikova
author_sort	Yu. V. Batygin
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
publisher	National Technical University "Kharkiv Polytechnic Institute"
publishDate	2019
url	https://doaj.org/article/2cf80e4b23034f0fbb37f1272cf00025
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_version_	1718378384360210432

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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