MÉTODO DE DETECÇÃO DE FALHAS EM MOTORES DE INDUÇÃO BASEADO EM ASSINATURA DE CORRENTE E LÓGICA FUZZY

Abstract

One of the most commonly used equipment in the industries are induction motors, due to the simplicity of its application. However, the environment in which they are inserted, as well as the conditions in which they are applied, such as high temperatures, sudden changes of load, constant vibrations, electrical disturbances, etc., contribute to the reduction of their useful life. The main consequences of failures directly affect the production lines, causing damage to the industries. With the objective of contributing to predictive maintenance, with diagnostics of failures, to enable the reduction of costs caused by unexpected stops and corrective maintenance, this work proposes a system capable of identifying possible faults analyzed by the electric current spectrum in a three - phase system . induction motor, through an intelligent system, based on Fuzzy logic