DocumentCode
2012360
Title
Mutifractal Analysis of Diesel Cylinder Liner Fault
Author
Hu, Hongying ; Yin, Fuliang ; Kang, Jing
Author_Institution
Dalian Univ. of Technol., Dalian
fYear
2007
fDate
May 30 2007-June 1 2007
Firstpage
3103
Lastpage
3106
Abstract
Vibration signal of diesel engine fault is nonstationary and nonlinear, and it is very difficult to analyse using traditional frequency spectrum method. In this paper, we try to analyse the signal with multifractal analysis which is from the viewing signal irregular behavior and self-similarity instead of frequency. Application indicates that the method described in the paper is a good way in analysis and classification of diesel engine faults.
Keywords
diesel engines; fault diagnosis; vibration measurement; diesel cylinder liner fault; diesel engine fault classification; frequency spectrum method; mutifractal analysis; signal analysis; signal irregular behavior; vibration signal; Automation; Diesel engines; Engine cylinders; Fractals; Frequency; Information analysis; Signal analysis; Vibration measurement; Wavelet analysis; Wavelet coefficients; Multifractal spectrum; diesel engine; fault diagnosis; liner;
fLanguage
English
Publisher
ieee
Conference_Titel
Control and Automation, 2007. ICCA 2007. IEEE International Conference on
Conference_Location
Guangzhou
Print_ISBN
978-1-4244-0818-4
Electronic_ISBN
978-1-4244-0818-4
Type
conf
DOI
10.1109/ICCA.2007.4376932
Filename
4376932
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