Proceedings of the Korean Society for Noise and Vibration Engineering Conference (한국소음진동공학회:학술대회논문집)
- 2003.11a
- /
- Pages.549-555
- /
- 2003
- /
- 1598-2548(pISSN)
Application of data fusion and Dempster-Skater theory in fault diagnosis of induction motors
데이터 융합과 Dempster-Shafer 이론을 이용한 유도전동기의 결함진단
- Published : 2003.11.01
Abstract
The technology of machine condition monitoring is used effectively to detect the machine faults at an early stage using different machine quantities, such as current, voltage, temperature and vibration. Induction motors are most widely used to drive pumps, compressors and fans in industrial drives. This paper presents approach to data fusion using Dempster-Shafer theory because only one technique has uncertainty. So we can obtain advanced accuracy of the machine fault diagnosis. Vibration and current quantities are applied to diagnose three-phase induction motor.
Keywords