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《Automotive Engineering》 2008-10
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Application of Wavelet Analysis to Engine Fault Diagnosis Using Virtual Instrument

Yan Bin, Li Chang & Zhao Bingqiang Dept. of Automobile Management, Automobile Management Institute, Bengbu City, Bengbu 233011  
The basic principle of wavelet analysis,virtual instrument and software tool LabVIEW are presented and the application of wavelet analysis to engine fault diagnosis using virtual instrument platform is elaborated. A method of using MATLAB Script node in wavelet processing on signals is proposed with its key technologies discussed. The goal of real-time monitoring and fault diagnosis on running engine by wavelet analysis is achieved.
【CateGory Index】: U472.43
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