25th Congress of International Council of the Aeronautical Sciences, 3 - 8 September 2006, Hamburg, Germany
Paper ICAS 2006-P3.6

MULTI-DIMENSION LAPLACE WAVELET AND THE APPLICATIONS IN FLIGHT FLUTTER TEST

Y. J. Sun, D. S. Wang, C. A. Sha
Chinese Flight Test Establishment, China

Keywords: Laplace wavelet,flight flutter test,filter,mode parameter identification

The data processing is an important project in flight flutter test must be done during an aircraft research. Being as the traditional tool, Fourier analysis is not suitable to the characteristics of data measured and then the processing result is affected.

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