Radial Position Control of a Bearingless Machine with Active Disturbance Rejection Control Fuzzy an Approach

This paper is presented a new approach to fuzzy active-disturbance rejection position controller of the bearingless induction machine (BIM) servo system. The paper deals with applying the Fuzzy technique of Active Disturbance Rejection Control (ADRC) in stabilizing and controlling the radial position rotor of a bearingless induction machine with split winding. A new control variable for the radial position problem is a proposition in the article, and the variable ADRC-Fuzzy control is using to improved dynamics of the closed-loop system when a load modification happens at the output. The simulation computational show that control stabilizes the plant and rejects disturbances. These results served as the basis for future experimental validation in the problem.