Effects of the inner/outer diameters of flat spiral coils on electromagnetic sheet metal formation

2020 ◽  
Vol 109 (5-6) ◽  
pp. 1541-1551
Author(s):  
Ning Liu ◽  
Zhipeng Lai ◽  
Quanliang Cao ◽  
Yujie Huang ◽  
Meng Chen ◽  
...  
Keyword(s):  
Sheet Metal ◽  
Spiral Coils ◽  
Flat Spiral

Sheet metal electromagnetic forming using a flat spiral coil: Experiments, modeling, and validation

2019 ◽  
Vol 263 ◽  
pp. 408-422 ◽  
Author(s):  
Evandro Paese ◽  
Martin Geier ◽  
Roberto P. Homrich ◽  
Pedro Rosa ◽  
Rodrigo Rossi
Keyword(s):  
Sheet Metal ◽  
Electromagnetic Forming ◽  
Spiral Coil ◽  
Flat Spiral

scholarly journals Physical modeling of metamatereals on the basis of the flat spiral coil

2020 ◽  
Vol 6 (4) ◽  
pp. 18-30
Author(s):  
Z.R. Idiatullov ◽  
◽  
I.I. Ahmetov ◽  
M.M. Fatyhov ◽  
S.V. Spiridonov ◽  
...  
Keyword(s):  
Experimental Data ◽  
Transmission Coefficient ◽  
Physical Modeling ◽  
Geometric Shape ◽  
Spiral Coil ◽  
Geometric Shapes ◽  
Modeling Methods ◽  
Spiral Coils ◽  
Flat Spiral

In this work, the problems of physical modeling of metamaterials based on flat spiral coils with different geometric shapes were considered. The main parameters of the structures metamaterial modeling, methods of creation, as well as their unique properties are considered. As a result of physical modeling, structures were obtained that model the metamaterial with different values of dimensions and parameters. On the basis of the experimental data, the best variant of the geometric shape of the structure element was determined, based on the highest transmission coefficient.

scholarly journals Electromagnetic Forming Analysis of the Al 99.0 Sheet with Tools of Different Configurations

2019 ◽  
Vol 290 ◽  
pp. 03010
Author(s):  
Dorin Luca ◽  
Cristina Biriş ◽  
Dorian Luca
Keyword(s):  
Electromagnetic Forming ◽  
Forming Process ◽  
Spiral Coil ◽  
Maximum Deformation ◽  
Manufacturing Procedure ◽  
Forming Analysis ◽  
Deformation Force ◽  
Spiral Coils ◽  
Flat Spiral ◽  
The Mathematical Model

Electromagnetic forming is an advanced manufacturing procedure, characterized by the fact that the tool carrying the deformation force does not touch the workpiece. This paper presents research regarding the electromagnetic forming of Al 99.0 (EN AW-1200) sheet with coils, having different configurations. The purpose of the research was to find the flat spiral coil configuration that ensures maximum deformation of the workpiece. Flat spiral coils with different gaps between the coil and the workpiece, and coils with different number of windings were tested. The influence of these parameters was monitored on the maximum strain of the free bulged parts. The analysis of the results obtained for different configurations of the flat spiral coils allowed the selection of the significant parameters that influenced the electromagnetic forming process of the Al 99.0 flat workpiece, which aimed to elaborate the mathematical model and to optimize the investigated process.

Optimization of Resonant Inductive Wireless Power Transfer Using Multilayer Flat Spiral Coils

2015 ◽  
Vol 52 (2) ◽  
pp. 560-568 ◽  
Author(s):  
Dustin J. Alinger ◽  
Allison K. Porter ◽  
Raymond J. Sedwick
Keyword(s):  
Wireless Power Transfer ◽  
Power Transfer ◽  
Wireless Power ◽  
Spiral Coils ◽  
Flat Spiral

Eddy-current transducer based on flat spiral coils

1990 ◽  
Vol 23 (6) ◽  
pp. 363
Author(s):  
V.A. Franyuk ◽  
L.F. Ivan'kovich
Keyword(s):  
Eddy Current ◽  
Current Transducer ◽  
Spiral Coils ◽  
Flat Spiral ◽  
Eddy Current Transducer
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