Abstract
Abstract Since real-time monitoring systems, such as early fault detection, have been very important, an infraredthermography technique was proposed as a new diagnosis method. This study focused on damage detection andtemperature characteristic analysis of ball bearings using the non-destructive, infrared thermography method. In thispaper, for the reliability assessment, infrared experimental data were compared with finite element analysis (FEA)results from ANSYS. In this investigation, the temperature characteristics of ball bearing were analyzed undervarious loading conditions. Finally, it was confirmed that the infrared thermography technique was useful for thereal-time detection of damage to bearings. Keywords: Condition Monitoring, Infrared Thermography, Ball Bearing, Damage Detection, FEA (Finite ElementAnalysis)[Received: May 12, 2015, Revised: June 16, 2015, Accepted: June 17, 2015] *전북대학교공과대학기계시스템공학부, ** ,공주대학교 공과대학 기계자동차공학부 Corresponding Author: Div. of Mechanical and AutomotiveEngineering, Kongju National University, Cheonan, Chungnam, 331-717, Korea (E-mail: kwt@kongju.ac.kr)
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