Stall Analysis of the Compressor Based on Discrete Wavelet

Jiang Tao Xu; Rui Xia Guo

doi:10.4028/www.scientific.net/AMR.580.74

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HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 580Stall Analysis of the Compressor Based on Discrete...

Stall Analysis of the Compressor Based on Discrete Wavelet

Abstract:

This paper, based on the discrete wavelet thoughts, using the pressure fluctuations signal of the engine compressor, effectively remove high frequency interference, and keep useful information to signal. According to the different position of different states of the signal pressure pulsation multi-resolution analysis, reconstruction of the relevant frequency band pressure component signals, thus judgment that whether compressor enters a stall, the conventional only through the stall of engine after expressed by changes to the method of performance criterion.

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Periodical:

Advanced Materials Research (Volume 580)

Pages:

74-77

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.580.74

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Online since:

October 2012

Authors:

Jiang Tao Xu, Rui Xia Guo

Keywords:

Fourier Analysis, Frequency, Stall Fault, Wavelet Analysis

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References

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