Fault Diagnosis of Diesel Engine Based on Wavelet Analysis, EMD and Neural Networks

Abstract:

Article Preview

Based on the complexity of surface vibration of diesel engine, the wavelet denoising method is used to process the monitor signal Preliminary. And then several vibration modes are isolated based on EMD method. Finally take the energy of these vibration modes as the input parameters to create neural network for fault diagnosis of diesel engine valve. The method has accomplished the fault diagnosis of the diesel engine merging many methods.

Info:

Periodical:

Advanced Materials Research (Volumes 211-212)

Edited by:

Ran Chen

Pages:

1031-1035

DOI:

10.4028/www.scientific.net/AMR.211-212.1031

Citation:

X. B. Teng et al., "Fault Diagnosis of Diesel Engine Based on Wavelet Analysis, EMD and Neural Networks", Advanced Materials Research, Vols. 211-212, pp. 1031-1035, 2011

Online since:

February 2011

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Price:

$35.00

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