Health monitoring of rail structures using guided waves and three‐dimensional diagnostic imaging
作者: Chao ZhouChunliang ZhangZhongqing SuXia YueJianhua XiangGuiyun Liu
作者单位: 1School of Mechanical and Electric Engineering Guangzhou University Guangzhou Guangdong Province 510006 China
2 The Department of Mechanical Engineering The Hong Kong Polytechnic University Kowloon Hong Kong SAR
刊名: Structural Control and Health Monitoring, 2017, Vol.24 (9), pp.n/a-n/a
来源数据库: Wiley Journal
DOI: 10.1002/stc.1966
关键词: guided wavesrail structurestructural health monitoringthree‐dimensional diagnostic imaging
原始语种摘要: Summary(#br)With the rapid development of high‐speed railway around the world, more advanced nondestructive evaluation (NDE) and structural health monitoring (SHM) techniques are required to detect structural damage in its forming stage before the damage jeopardizes the safety of the structures. In this aspect, guided‐wave‐based diagnostic imaging is a recent research focus, aimed at intuitionally showing the healthy status of the structure under inspection. However, the present diagnostic imaging techniques are mostly two‐dimensional imaging methods, which fail to inspect complicated solid structures. In this study, a novel three‐dimensional diagnostic imaging technique was developed in conjunction with an active sensor network, capable of real‐time monitoring complex solid engineering...
全文获取路径: Wiley  (合作)

  • imaging 图像形成
  • dimensional 量纲的
  • guided 制导的
  • diagnostic 诊断的
  • monitoring 监视
  • three 
  • structural 构造
  • inspection 检查
  • developed 开发
  • recent 近来的