Fault Diagnosis of Dynamic Systems Based on Orthogonal Wavelet Transformations
Peidong Wang · Aeronautical Computing Technique · 2007
In virtue of well localization performance in timefrequency domain of orthogonal wavelet transformations,an analysis method of non-steady state signals in fault diagnosis of dynamic systems is introduced.Simulation results shown that the methodology made not only test results more precise,but fault diagnosis more expedient.