Adaptation of Gershgorin Disk for Motor Fault Analysis
This paper proposes a new method of motor fault analysis.Gershgorin Disk is proposed as a key technique for processing all the 3 stator phase currents.Gershgorin Disk is broadly applied to estimate sources with unknown signal numbers.This paper introduces the technique for motor fault analysis.The method is expected to provide a high accuracy method of fault analysis.The Gershgorin Disk is tested with a source of 3 sinusoidal stator phase currents under different conditions.There are 3 different motor conditions:healthy,stator fault,and rotor fault motor at full load condition.Based on experiments,the method can show differentiation of motor conditions with high accuracy.They seem also to be able to indicate fault severity levels by observing radii and center of among the disks.
Condition Monitoring Fault Detection Induction Motors Gershgorin Disk Gershgorin Radii
Juggrapong Treetrong
Department of Teacher Training in Mechanical Engineering,Technical Education Faculty King Mongkuts University of Technology North Bangkok,Thailand
国际会议
广州
英文
1912-1915
2012-11-16（万方平台首次上网日期，不代表论文的发表时间）