Campus : Amritapuri
School : School of Biotechnology
Department : biotechnology
Year : 2015
Abstract : Ferromagnetic materials exhibit hysteresis, meaning dependence of magnetization on the history of the applied magnetic field. A Ferro magnet can be described as exhibiting memory of its previous magnetic states. Our work intended to provide a platform for performing analysis of ferrite materials in a remote test bed. In the process, we did two simulation tests; mathematical modeling of ferrite core and circuit level modeling. The mathematical model based on Jiles-Atherton model conveys the scientific part of the simulation. The circuit dynamics of the hardware is modeled using PSpice. We used a new approach of setting-up triggered testing of magnetic hysteresis via a remote loop tracer. Special attention was on the analytical expression of the mathematical model function and on the modeling of reversible changes, which are topical in this field of application.