The Signal Processing of Wharf Structure Health Monitoring Based on Wavelet Analysis

摘要：

　　Abstract:The importance of harbor wharf determines that we must grasp its health state in real time.First of all,this paper analyzes various harbor wharf damage forms,and builds its structure health monitoring system,then it points out the importance of signal processing in structural health monitoring.Wavelet analysis,as a new tool to data processing,with its advantages now is widely used in many fields.In this paper,the application of wavelet analysis in the harbor wharf structure is introduced,including signal de-noising,signal compression and damage identification.Finally,this paper puts forward the research direction of wavelet analysis in structural health monitoring.

关键词： Harbor wharf structure health monitoring wavelet analysis signal processing

作者: Juelong Li Xiaobo Wang Jianchun Xing Liqiang Xie

作者单位: College of Defense Engineering,PLA University of Science& Technology;Research Center of Naval Defens College of Defense Engineering,PLA University of Science& Technology

会议类型: 国际会议

会议名称: The 9Th International Conference on Vibration Engineering and Technology of Machinery(第九届振动工程及机械科学技术国际会议)(VETOMAC-IX)

会议地点: 南京

会议语种:英文

页码: 1-5

在线出版日期: 2013-08-20（万方平台首次上网日期，不代表论文的发表时间）