基于虚拟技术的飞机机翼结构健康监控技术研究

飞机机翼结构健康收态的好坏直接影响到飞机各阶段的飞行品质。为了对机翼结构的健康状况进行监控，必须进行大量的实验验证，而虚拟仪器技术使传统仪器的某些硬件乃至整个仪器都能被计算机软件所代替。针对上述趋势，以飞机机翼结构为例，借助于虚拟仪器技术，利用LABVIEW构建的飞机机翼结构健康监控系统，具有实时性和报警能力，基本实现了检测功能。

Research of health monitoring of wing based on virtual technique

Wing is so important during the whole flying that its health affec ts flight quality of each flying phase. In order to monitor the health of wing str ucture, a great deal of experimentation for validating must be done. While using Virtual Instrument technique, most hardware of conventional instrument can be r eplaced by computer software, or even all may be replaced. Based on virtual inst rument technique, constructs the frame of real-time health monitoring system fo r the structure of an aircraft's wing. Then design the health monitory system us ing LABVIEW. In the system basically actualized the functions of failure diagnosis.