Electromagnetic and acoustic emission signals real-time measurement, processing and data evaluation

被引：2
|
作者：
Trcka, Tomas [1 ]
Tofel, Pavel [1 ]
Koktavy, Pavel [1 ]
机构：
[1] Brno Univ Technol, Fac Elect Engn & Commun, Brno 61600, Czech Republic
来源：
MATERIALS STRUCTURE & MICROMECHANICS OF FRACTURE | 2011年 / 465卷
关键词：
EME; AE; PXI system; continual measurement; real time processing; evaluation;
D O I：
10.4028/www.scientific.net/KEM.465.318
中图分类号：
TH [机械、仪表工业];
学科分类号：
0802 ;
摘要：
This paper describes our new improved set-up for EME and AE signals measurement and includes some experimental results. This new measurement system is based on the PXI platform, which is one of the most extended modular platforms for measurement and automation systems. The complex program package in the LabVIEW graphical programming environment was developed for the continual multi-channel EME and AE signals measurement, real time processing and evaluation. It offers the possibility to observe the stressed materials response to applied mechanical load in real time.
引用
收藏
页码：318 / 321
页数：4
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