FAULT DIAGNOSIS FOR INDUCTION MOTOR ROTOR BROKEN BAR BASED ON THE COMPARATIVE ANALYSIS OF CLASSICAL AND FUZZY PI REGULATORS FOR THE INDIRECT FIELD ORIENTED CONTROL

Abstract

A fault diagnosis method was presented for motor rotor broken bar fault based on the comparative analysis of Fuzzy logic and classical (proportional-integral) control techniques. We propose the modeling of the diagram multi windings of the induction motor allowing apprehending his behavior in presence or absence of failures. We were interested in the indirect field oriented control of the induction motor using regulators classical and fuzzy logic (PI) by taking account of the presence of the broken rotor bars.