小型实用结构健康在线监测系统的研制及应用

RESEARCH STUDY ON DISTRIBUTED CONTROL SYSTEM FOR HEALTHY STRUCTURE

在工程应用的基础上 ,介绍小型实用结构健康在线监测系统的设计原理、过程实现和某些关键性的技术细节。实践证明 ,小型实用结构健康在线监测系统使用范围广 ,布置灵活方便 ,采用数码化处理技术 ,抗干扰能力强 ,结果稳定可靠 ,保密性好 ,并能在危险环境下正常工作 ,基本上不受时间和距离的影响 ,能进行长期有效的监测 ,与国外同类产品相比 ,成本低廉 ,性能优良 ,具有广阔的推广应用前景。

A distributed control system with remote intelligent for the healthy structure is studied in the paper.The design principle,realization,and some tech-details of the system are discussed.Adistributed control system is applied to an engineering practice as example to illustrate the usage of the system.The measured results are compared with that of the comupting ones:the difference is less than 10%.It is indicted that the technique is feasible;it is advancement and safety