Study on fuzzy diagnosis method for gearbox abnormal sound based on LabVIEW

Author

Li-chao Xu

Author_Institution

Fac. of Transp. Eng., HuaiYin Inst. of Technol., Huaiyin, China

Volume

3

fYear

2010

fDate

24-26 Aug. 2010

Firstpage

447

Lastpage

450

Abstract

This paper presented a new fault diagnosis method for gearbox using fuzzy mathematics theory. Based on the established fuzzy diagnosis mathematics model for gearbox abnormal sound and by means of test hardware of sensors, signal conditioner, data acquisition card and programme software of NI LabVIEW, we developed vibration test system of gearbox, presented vibration test project and expounded the method of obtaining fuzzy relation matrix and pattern vector to be tested for gearbox abnormal sound. Through testing and analyzing familiar gearbox abnormal sound of a light vehicle, the diagnosis result using fuzzy mathematics model proves that the established method of fuzzy diagnosis for gearbox abnormal sound is feasible.

Keywords

dynamic testing; fault diagnosis; fuzzy set theory; gears; mechanical engineering computing; vibrations; virtual instrumentation; LabVIEW; data acquisition card; fault diagnosis method; fuzzy diagnosis method; fuzzy relation matrix; gearbox abnormal sound; pattern vector; vibration test system; Nickel; Vibration measurement; Vibrations; Weight measurement; LabVIEW; data process; fuzzy diagnosis; gearbox abnormal sound; vibrate test;

fLanguage

English

Publisher

ieee

Conference_Titel

Computer, Mechatronics, Control and Electronic Engineering (CMCE), 2010 International Conference on

Conference_Location

Changchun

Print_ISBN

978-1-4244-7957-3

Type

conf

DOI

10.1109/CMCE.2010.5610280

Filename

5610280