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ADVANCED ACOUSTIC EMISSION SOURCE LOCATION IN COMPLEX AIRCRAFT STRUCTURE
low requirements on AE source location algorithm input parameters (e.g. elastic is small andaccurate AE source location is demanded. For example critical part) successfullocation. In suggested pa...
BI - Akustika a kmity
- 2008 •
- D
Rok uplatnění
D - Stať ve sborníku
Neural Network AE Source Location Based on Extracted Signal Features
The new method of the AE source location by artificial neural networks, which process extracted signal parameters and do not consider the arrival time differences, is introduced....
BI - Akustika a kmity
- 2005 •
- D
Rok uplatnění
D - Stať ve sborníku
Time reversal location of continuous and burst acoustic emission sources.
Suggested TR-based AE source location procedure is verified by artificial AE sources acting on a steel plate under background noise. Planar source location of burst signal is realized wit...
Applied mechanics
- 2018 •
- Jost
Rok uplatnění
Jost - Ostatní články v recenzovaných periodicích
FUZZY LOCATION OF ACOUSTIC EMISSION SOURCES IN CYCLICAL LOADED AIRCRAFT STRUCTURE
There are many experiments and measurements, where typical AE source location error 100-1000 mm is clearly unacceptable. In suggested paper problem of AE source location accuracy increasing will b...
BI - Akustika a kmity
- 2008 •
- O
Rok uplatnění
O - Ostatní výsledky
FUZZY LOCATION OF ACOUSTIC EMISSION SOURCES IN CYCLICAL LOADED AIRCRAFT STRUCTURE
There are many experiments and measurements, where typical AE source location error 100-1000 mm is clearly unacceptable. In suggested paper problem of AE source location accuracy increasing will b...
BI - Akustika a kmity
- 2008 •
- D
Rok uplatnění
D - Stať ve sborníku
Time differences uncertainty influence on acoustic emission source location accuracy
)and the elastic wave velocity uncertainty on AE source 2-D location accuracy. The analysis, mostly ultrasonic, waves emitted by AE sources and propagating in structure to find source location...
BI - Akustika a kmity
- 2007 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Remote AE Monitoring of Fatigue Crack Growth in Complex Aircraft Structures
Recently proposed AE source location method using so-called signal arrival time during long-term fatigue test of aircraft structures. The main goal of AE monitoring was to detect the growth of small cracks and to t...
BI - Akustika a kmity
- 2012 •
- D
Rok uplatnění
D - Stať ve sborníku
Utilising of position profiles for location of continuous acoustic emission sources
signals of continuous AE. Proper location of real AE source is done by comparingBy detecting of continuous acoustic emission (AE) sources it is possible of AE wave amplitude and the dist...
JR - Ostatní strojírenství
- 2013 •
- D
Rok uplatnění
D - Stať ve sborníku
Utilising of position profiles for location of continuous acoustic emission sources
signals of continuous AE. Proper location of real AE source is done by comparingBy detecting of continuous acoustic emission (AE) sources it is possible of AE wave amplitude and the dist...
JR - Ostatní strojírenství
- 2013 •
- O
Rok uplatnění
O - Ostatní výsledky
Progressive Approaches to Localization and Identification of AE Sources
In this paper we suggest new concept of more precise AE source localization and identification in complex structures. The method is based on a Time Reversal (TR) AE signal processing. AE signals, recorded by transd...
BI - Akustika a kmity
- 2012 •
- D
Rok uplatnění
D - Stať ve sborníku
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