Long-distance joint failure monitoring on large-scale structure based on active monitoring technology

ZHOU Heng-bao; YUAN Shen-fang; ZHAO Xia; SUN Hong-bing

doi:10.13873/j.1000-97872008.07.034

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Long-distance joint failure monitoring on large-scale structure based on active monitoring technology

更新时间：2025-09-11

- Long-distance joint failure monitoring on large-scale structure based on active monitoring technology
- Issue 7, Pages: 108-110(2008)
- 作者机构：
  
  南京航空航天大学智能材料与结构航空科技重点实验室
- 作者简介：
- 基金信息：
- DOI：10.13873/j.1000-97872008.07.034
  CLC： TP277
- Published：2008
- 稿件说明：
移动端阅览
[1]周恒保,袁慎芳,赵霞,孙红兵.基于主动监测的大型结构连接失效的远程监测[J].传感器与微系统,2008(07):108-110.

ZHOU Heng-bao, YUAN Shen-fang, ZHAO Xia, et al. Long-distance joint failure monitoring on large-scale structure based on active monitoring technology[J]. 2008, (7): 108-110.
[1]周恒保,袁慎芳,赵霞,孙红兵.基于主动监测的大型结构连接失效的远程监测[J].传感器与微系统,2008(07):108-110. DOI： 10.13873/j.1000-97872008.07.034.

ZHOU Heng-bao, YUAN Shen-fang, ZHAO Xia, et al. Long-distance joint failure monitoring on large-scale structure based on active monitoring technology[J]. 2008, (7): 108-110. DOI： 10.13873/j.1000-97872008.07.034.

摘要

实际工程结构大且复杂

螺钉数目较多

失效模式增多且易发生混叠。针对现有的监测方法不能完全满足实际工程需要的问题

提出了有效的循环激励—依次传感方案

并建立了铝板结构中的验证系统

基于主动监测技术

采用模式识别方法实现结构上数目较多的螺钉松动判别。通过系统集成和网络通信与控制

实现远程实时螺钉松动监测系统。

Abstract

The monitoring methods existed cannot satisfy the need of actual project completely since the actual structure is large and complex which causes the patterns confuse.And so circular actuating-receiving technology is proposed and verifying system on a aluminum structure is established.Based on active monitoring technology

pattern recognition method is used to realize bolt loose monitoring.Then a real-time long-distance bolt loose monitoring system is achieved by system integration and network communication and control.

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references

基于LabVIEW远程测控系统技术 [J]. 李洪珠. 国外电子测量技术 . 2006(01)

基于LabVIEW的远程测控方法研究 [J]. 董湘,邹国奎. 自动化仪表 . 2006(01)

压电阻抗技术用于螺栓松紧健康诊断 [J]. 高峰,王德俊,江钟伟,长南征二. 中国机械工程 . 2001(09)

Detection of bolt load loss in hybrid composite/metal bolted connections [J] . Vincent Caccese,Richard Mewer,Senthil S. Vel. Engineering Structures . 2004 (7)

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Related Institution

The 49th Research Institute of China Electronics Technology Group Corporation

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