Models of Textile Magnetic Core

Abstract

This paper introduces two types of textile magnetic elements: mechanical-magnetic and circuital. Textile magnetic cores consist of elementary monofilament magnetic fibres. Textile magnetic coils which are composed of a textile carcass, winding (electro-conductive yarn or wire) and magnetic fibres are presented. Textile magnetic elements are mainly textile cores which are the basic elements of textile electromagnetic devices such as sensors, actuators and transformers. Textile sensors are used to measure human physiological parameters such as breathing rhythm and pulse. One of the most interesting applications of magnetic non-wovens is magnetic shielding. I present macroscopic magneto-mechanical and magnetic models circuital which will possibly be the basis for future mathematical description and simulation procedures of magnetic fibres and textile magnetic cores. The analysis results of transversal and longitudinal magnetic fibres are also presented. The mathematical problem of designing textile magnetic cores with the interlacement of the magnetic fibres is described. A block diagram for simulation models created by the Matlab-Simulink program is presented.

Photo-, Bio-, and Magneto-active Colored Polyester Fabric with Hydrophobic/Hydrophilic and Enhanced Mechanical Properties through Synthesis of TiO2/Fe3O4/Ag Nanocomposite

“…Incorporation of transition metals such as iron and iron oxides in TiO 2 has been extensively studied as a promising approach for overcoming the problems encountered with TiO 2 . − Iron oxide nanoparticles are tailored by their specific properties including biocompatibility, electronic, magnetic, and sensor applications . Numerous techniques have been proposed for preparing iron oxide nanoparticles, and coprecipitation is the most convenient and low-cost method. , Textiles with magnetic nanoparticles will create new properties including magnetism and electromagnetic wave shielding. − Magnetic textiles as intelligent cloths can be suitable for bioseparation, biosensors, magnetographic printing, magnetic screens, and magnetic filters…”

Magnetic cotton yarns – optimization of magnetic properties

“…Currently, there are only few literature references related to magnetic staple yarns produced from natural fibers (Bedeloglu et al, 2012;Rubacha & Zięba, 2006;Zięba, 2007). Therefore, in this paper we present a method for obtaining magnetic yarns by direct coating *Corresponding author.…”

Micromagnetic Simulation of Fibers and Coatings on Textiles

“…Simulations of the magnetic properties of such fibers, yarns or fabrics are scarce. Only a few articles report about modeling of magnetic microfibers [21] or of the magnetic core of a textile coil [22]. This article thus aims at giving an overview of the possibilities and borders of modeling magnetic fibers as well as magnetic coatings on fibers and textile fabrics.…”