飞机结构健康监测系统数据处理及在线应用  

Data Processing and On-line Application of Aircraft Structural Health Monitoring System

作　　者：方旭 薛景锋[1,2] 宋昊 申雅峰[1] 赵启迪[1] FANG Xu;XUE Jingfeng;SONG Hao;SHEN Yafeng;ZHAO Qidi(Changcheng Insititute of Metrology&Measurement,Beijing 100095,China;Chinese Aeronautical Establishment,Beijing 100029,China)

机构地区：[1]航空工业北京长城计量测试技术研究所,北京100095 [2]中国航空研究院,北京100029

出　　处：《计测技术》2019年第6期1-7,共7页Metrology & Measurement Technology

摘　　要：阐述了飞机结构健康监测的概念和基本组成部分,从监测结构和监测量方面梳理了常见的监测对象;评述了近期结构健康监测数据处理的典型研究成果,主要包括数据采集和预处理、数据分析两个方面,可以看到智能计算的思想和方法越来越多地应用在其中;展望了飞机结构健康监测未来走向大范围在线工程应用的趋势,有针对性地提出了三个要点,分别是机载化在线监控系统硬件的研发、算法的开发和行业的标准化,然后梳理了飞机结构健康监测传感器技术的近期研究案例,并介绍了新兴算法应用于在线监测系统中的案例,为进一步推动飞机结构健康监测系统研究提供参考与借鉴。This paper expounds the concept and basic components of aircraft structural health monitoring,combs out the common monitoring objects from the aspects of monitoring structure and monitoring amount,reviews the typical research results of recent structural health monitoring data processing,mainly including data acquisition,preprocessing and data analysis,in which it can be seen that the idea and method of Intelligent Computing are increasingly applied in it.In this paper,the trend of aircraft structural health monitoring in the future towards large-scale on-line engineering application is prospected.Three key points are pointed out,which are the development of airborne on-line monitoring system hardware,the development of algorithm and the standardization of the industry.Then,the recent research cases of aircraft structural health monitoring sensor technology are analyzed,and the cases of emerging algorithm applied to on-line monitoring systems are introduced.It can provide reference for further promoting the research of aircraft structural health monitoring system.

关 键 词：结构健康监测 数据处理 智能计算 在线监测 光纤传感器 

分 类 号：TB9[一般工业技术—计量学]