首页> 外文会议>International Workshop on Advances in Signal Processing for Non Destructive Evaluation of Materials; 20050802-04; Quebec City(CA) >Development of a NDT method using thermography for composite material inspection on aircraft using military thermal imager
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Development of a NDT method using thermography for composite material inspection on aircraft using military thermal imager

机译:使用热成像技术的无损检测方法的开发,该方法使用军用热成像仪对飞机上的复合材料进行检查

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摘要

This paper describes the methodology used to introduce thermography as new inspection method for composite parts in aircraft maintenance. It is here focused on two main topics : control of leading edge flaps of Belgian F16 (mainly due to ageing aircraft) and inspection of main and tail rotor blades of Belgian A109 Agusta helicopters. The new idea is to use typical military thermal imagers initially bought for surveillance which only give grey level images but with a good thermal sensitivity and spatial resolution and to develop a specific signal processing of digitized images.
机译:本文介绍了用于介绍热成像方法的方法,该方法是飞机维修中复合零件的新检查方法。这里重点讨论两个主要主题:比利时F16的前缘襟翼的控制(主要是由于飞机老化)以及比利时A109 Agusta直升机的主旋翼和尾旋翼叶片的检查。新的想法是使用最初购买的用于监视的典型军用热像仪,该热像仪仅给出灰度图像,但具有良好的热敏性和空间分辨率,并开发数字化图像的特定信号处理。

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