Sensor less Control of 8/6 SRM Drive Via Hybrid Observer Using Fuzzy Logic

This paper present the modeling, analysis of 8/6 SRM using Fuzzy logic with Hybrid observer algorithm. In this algorithm the estimation of rotor position speed and error of speed is measured respectively. This algorithm has been simulated with MATLAB / Simulink for non-linear model of 8/6 SRM and has been designed with Hybrid observer using Current Sliding Mode Observer and Flux Linkage Mode Observer. The result has been compared with difference range of speed is discussed. The Hybrid Observer has the advantages of robustness, high precision and high accuracy, drive performance has been improved. Switched Reluctance Motor are used in applications such as electric vehicles, washers, dryers and aerospace applications as the machines is brushless, maintenance free and has rugged and simple construction.