Induction Machine Bearing Failures Detection Using Stator Current Frequency Spectral Subtraction
Langue
en
Communication dans un congrès avec actes
Ce document a été publié dans
ISIE, ISIE 2011, 2012-05-28, Hangzhou. 2012-05-31p. 1228 - 1233
Résumé en anglais
Induction machines are widely used in industrial applications. Safety, reliability, efficiency and performance are major concerns that direct the research activity in the field of electrical machines. Though the induction ...Lire la suite >
Induction machines are widely used in industrial applications. Safety, reliability, efficiency and performance are major concerns that direct the research activity in the field of electrical machines. Though the induction machine is very reliable, many failures can occur such as bearing faults, air-gap eccentricity and broken rotor bars. Therefore, the challenge is to detect them at an early stage in order to prevent breakdowns. The purpose of this paper is to propose a new approach for fault detection based on the spectral subtraction. The technique effectiveness is demonstrated using simulation data issued from a coupled electromagnetic circuits approach and experiments in the case of bearing failure< Réduire
Mots clés en anglais
Circuit faults
Fault detection
Induction machines
Integrated circuit modeling
Rotors
Stator windings
Origine
Importé de halUnités de recherche