Application of Wavelet Packet Analysis in the Fault Diagnosis for Flight Control Systems
Application of Wavelet Packet Analysis in the Fault Diagnosis for Flight Control Systems
- New search for: Jiang, xiaosong
- New search for: Jiang, xiaosong
The decomposition and restructuring algorithm of wavelet packet analysis (WPA) is introduced. The initial data collected by sensor group are denoised by WPA. The viewpoint about data information identification based on 'energy-information' is shown. An algorithm of using WPA extracting data feature is presented. A new method of flight control system fault diagnosis is given. Simulation results shows that three kinds of common faults of flight control system can be distinguished by using this method.
Document information
Application of Wavelet Packet Analysis in the Fault Diagnosis for Flight Control Systems
Electrical Engineering and Control, EEIC, International Conference on Electric and Electronics, 2011 ; 401-405
2011
5 Seiten
Conference paper
English
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