Induction sensor for control of boundary position and medium electrical conductivity

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Abstract

We presented an induction sensor for controlling the boundary and conductivity of the medium. A refined mathematical model of the device is given. The dependencies of the sensor signal on the distance to the electrically conductive cylinder and on the position of its upper boundary are obtained experimentally and numerically. The behaviour of the system response on media with different electrical conductivity: copper, duralumin, stainless steel and lead-tin cylinders with different mass fraction of copper powder is studied.

About the authors

A. A. Bondarenko

Institute of Continuous Media Mechanics of the Ural Branch of the Russian Academy of Sciences; Perm National Research Polytechnic University

Email: bondarenko.a@icmm.ru
Perm, Russia

V. A. Eltishchev

Institute of Continuous Media Mechanics of the Ural Branch of the Russian Academy of Sciences

Perm, Russia

I. V. Kolesnichenko

Institute of Continuous Media Mechanics of the Ural Branch of the Russian Academy of Sciences

Perm, Russia

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