FBG传感器在飞行器结构健康监控中的可行性研究

FEASIBILITY OF FBG SENSOR FOR AEROCRAFT STRUCTURE HEALTH MONITORING

在对FBG(fibre Bragg grating)传感器传感和工作原理简单介绍的基础上,通过列举当前一些国家将FBG传感器应用于飞行器结构健康监控的成功案例,总结其取得的成果,论证FBG传感器在飞行器结构健康监控中应用的可行性。最后,针对FBG传感器在实际应用中面临的一些问题,探讨相应的对策,并据此展望FBG传感器的健康监控技术在航空航天领域未来发展方向及应用前景。

Based on a brief introduce for the sensing mechanism of FBG（fibre Bragg grating） and the working mode,according to listing some successful cases of the application of FBG sensor for aerocraft structure health monitoring in some countries,and outlining the characteristic and successful experience of them,these can be proved that the application of FBG sensor for aerocaft structure health monitoring is feasible.Whereafter,for some problems of FBG sensor in application,some corresponding solutions are discussed,and the prospect and the development aspect of FBG sensor in the field of aerospace composite and structures health monitoring is set forth.