Title :
Application of Wavelet in Airplane Cable Fault Location
Author :
Xudong, Shi ; Dayong, Li ; Liwen, Wang ; Jianshu, Gao
Author_Institution :
Harbin Univ. of Sci. & Technol., Harbin
fDate :
May 30 2007-June 1 2007
Abstract :
A wavelet-based signal processing algorithm for airplane cable fault location is proposed in this paper. A Mallet orthogonal discrete wavelet decomposition and reconstruction algorithm is used to eliminate the noise in the aircraft cable fault signal. The experiment result has shown that the character of emission pulse and reflect pulse used to test the aircraft cable fault point are reserved and the high-frequency noise are eliminated by means of the proposed algorithm in this paper.
Keywords :
aircraft maintenance; aircraft testing; discrete wavelet transforms; fault location; interference suppression; Mallet orthogonal discrete wavelet decomposition; Mallet orthogonal discrete wavelet reconstruction; airplane cable fault location; emission pulse; noise elimination; reflect pulse; wavelet-based signal processing; Airplanes; Circuit faults; Communication cables; Fault location; Frequency; Military aircraft; Power cables; Pulse measurements; Signal processing algorithms; Turning; aircraft; cable fault; location; wavelet;
Conference_Titel :
Control and Automation, 2007. ICCA 2007. IEEE International Conference on
Conference_Location :
Guangzhou
Print_ISBN :
978-1-4244-0818-4
Electronic_ISBN :
978-1-4244-0818-4
DOI :
10.1109/ICCA.2007.4376332