State and Art of the Active Magnetic Bearing Design and Anlysis by Using MATLAB

Abstract

ABSTRACT:The use of bearing is essential to all types of machines they provide the function of supporting heavier component in a desired position. These bearings have contact with the rotating part and causes surface wear which can be controlled by lubrication. Researchers have raised the standards of performance for rotating equipment by providing robust, cost effective, and easy to implement magnetic bearings in rotor can be more advantageous because its contact free resulting in no surface wear and hence no need for lubricant, no servicing and can work in clean environments, high speed applications, and position and vibration control and can withstand in extreme conditions. The present work is dealing with the modeling, investigations, simulation of active magnetic bearing using MATLAB and controlling of a specialized magnetic bearing system.