基于微带天线的结构健康监测技术研究进展

Research Progress of Structural Health Monitoring Technology Based on Microstrip Antenna

对微带天线测量技术应用在结构健康监测领域中的优势进行了简单阐述,重点针对结构健康监测领域中较为关注的应变、裂纹和温度三种参数,分别介绍了近年来国内外微带天线测量技术的研究进展,对各项研究中传感器的结构设计、工作频率、灵敏度、温度范围和裂纹分辨率等关键指标进行了总结。最后,总结了微带天线测量技术的发展历程,基于实际应用中需要考虑的技术问题和应用环境对该项技术未来的发展方向进行了展望,并对国内该领域的研究方向提出了建议。

The advantages of microstrip antenna measurement technology in the field of structural health monitoring are briefly described,and the research progresses of microstrip antenna mea-surement technology at home and abroad in recent years are introduced respectively for strain,crack and temperature,which are three parameters concerned in the field of structural health monitoring.The structural design,operating frequency,sensitivity,temperature range,crack resolution and other key indicators of the sensors in the various studies are summarized.Finally,the development process of microstrip antenna measurement technology is summarized.And based on the technical problems and application environment that need to be considered in practical application,the future development directions of the technology are prospected,and some suggestions on the domestic research direction of the field are put forward.