Paper Title:

On-Line Monitoring and Fault Diagnosis System of Fan Based on LABVIEW

Periodical Applied Mechanics and Materials (Volumes 184 - 185)
Main Theme Frontiers of Mechanical Engineering and Materials Engineering
Edited by Wen-Pei Sung, Jimmy (C.M.) Kao and Ran Chen
Pages 1595-1598
DOI 10.4028/www.scientific.net/AMM.184-185.1595
Citation Qing Bo Tang et al., 2012, Applied Mechanics and Materials, 184-185, 1595
Online since June, 2012
Authors Qing Bo Tang, Xue Wen He, Wen Hu Zhu
Keywords Fault Diagnosis, LabVIEW, On-Line Monitoring, Spectrum Analysis
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Abstract

This paper introduces an on-line monitoring and fault diagnosis system of Fan based on LABVIEW and Advantech PCI-1711 data acquisition card. Through the FFT spectrum analysis of domain vibration, four conditions corresponding to imbalance, misalignment, friction and oil whirl are tested. The result shows that the system can identify these common faults correctly. The system has the advantages of reliable stability, high accuracy and easy manipulation.