The Application of Helicopter Rotor Defect Detection Using Wavelet Analysis and Neural Network Technique
When detect the helicopter rotor beam with ultrasonic testing, it is difficult to realize the noise removing and quantitative testing. This paper used the wavelet analysis technique to remove the noise among the ultrasonic detection signal and highlight the signal feature of defect, then drew the cu...
Main Authors: | , , |
---|---|
Format: | Article |
Language: | English |
Published: |
IFSA Publishing, S.L.
2014-06-01
|
Series: | Sensors & Transducers |
Subjects: | |
Online Access: | http://www.sensorsportal.com/HTML/DIGEST/june_2014/Vol_172/P_2131.pdf |