Health-monitoring-system based on piezoelectric transducers

被引：11
|
作者：
Wolfinger, C
Arendts, FJ
Friedrich, K
Drechsler, K
机构：
[1] Daimler Benz Aerosp AG, D-81663 Munich, Germany
[2] Univ Stuttgart, Inst Flugzeugbau, D-70569 Stuttgart, Germany
[3] Univ Kaiserslautern, Inst Verbundwerkstoffe GmbH, D-67663 Kaiserslautern, Germany
[4] Daimler Benz Forsch, D-81663 Munich, Germany
来源：
AEROSPACE SCIENCE AND TECHNOLOGY | 1998年 / 2卷 / 06期
关键词：
impact-detection; health-monitoring-system; acoustic emission; piezoelectric transducers; damage-analysis;
D O I：
10.1016/S1270-9638(99)80027-3
中图分类号：
V [航空、航天];
学科分类号：
08 ; 0825 ;
摘要：
The development of health-monitoring-systems is of great importance for the use of the total power spectrum of fibre reinforced materials. This paper describes a new technique for detection and analysing of impacts based on the use of piezoelectric transducers. The method rends possible the detection and classification of impacts as well as the quantitative evaluation and localization of damages. It uses the results of the research of acoustic emission combined with the evaluation of characteristic values of the signals. (C) Elsevier, Paris.
引用
收藏
页码：391 / 400
页数：10
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