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基于虚拟仪器技术的结构健康监测系统开发

Release Time:2019-03-10  Hits:

Indexed by: Journal Article

Date of Publication: 2009-05-20

Journal: 系统仿真学报

Included Journals: Scopus、CSCD、ISTIC、PKU

Volume: 21

Issue: 10

Page Number: 2889-2894

ISSN: 1004-731X

Key Words: 土木工程结构;健康监测系统;损伤诊断;虚拟仪器;LabVIEW

Abstract: 基于虚拟仪器技术建立了一套结构健康监测系统,介绍了各子系统的功能、特点和实现方法.建立了基于LabVIEW平台的数据采集系统,实现了光纤光栅传感器与传统电力式传感器的同时测量,通过LabVIEW和MATLAB混合编程实现了小波消噪和结构的损伤诊断,研究了LabVIEW与SQL Server 2000相结合的数据库开发技术.以一个二层的钢框架结构为例对系统进行了测试,结果表明系统运行稳定,损伤识别准确有效.

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