Title :
Design of gearbox fault diagnosis system based on LabVIEW
Author :
Lin, Jinshan ; Dou, Chunhong
Author_Institution :
Sch. of Mech. & Electron. Eng., Weifang Univ., Weifang, China
Abstract :
The paper introduces the method for designing the gearbox fault diagnosis system based on LabVIEW. The hardware system consists of acceleration transducer, signal conditioning card, data acquisition card, and PC. The software system with friendly interface is designed based on LabVIEW and the combination of wavelet transform and ensemble empirical mode decomposition is used to extract fault feature from the non-stationary signal. The running results show that the system could diagnose the faults of gearboxes rapidly and accurately and has a promising future.
Keywords :
condition monitoring; fault diagnosis; gears; mechanical engineering computing; signal denoising; user interfaces; virtual instrumentation; wavelet transforms; LabVIEW; acceleration transducer; data acquisition card; empirical mode decomposition; fault feature extraction; gearbox fault diagnosis system; signal conditioning card; user interface; wavelet transform; Fault diagnosis; Feature extraction; Instruments; Shafts; Wavelet transforms; White noise; Ensemble Empirical Mode Decomposition (EEMD); fault diagnosis; gearbox; wavelet transform;
Conference_Titel :
Image and Signal Processing (CISP), 2010 3rd International Congress on
Conference_Location :
Yantai
Print_ISBN :
978-1-4244-6513-2
DOI :
10.1109/CISP.2010.5646823
