The main challenge to the automation of NDE is the compound problem between the wide variety of NDT (non-destructive technique) available coupled with the diversity of infrastructures to be inspected. In some cases, the identification of flaws may require multiple complementary NDT to assert confidence in the results, adding further complexity to the issue. In this context, developing an automated system applicable to a wide variety of inspection conditions is an arduous task. Yet, targeting a wide range of applications, reducing inspection time or increasing safety are all essential factors to making such development worthwhile. This study aims to achieve the automation or semi-automation of ultrasonic NDT for concrete inspection using a UAV. Two NDT techniques are being considered, Impact Echo and Ultrasonic testing using Dry Point Contact transducers. Challenges regarding the mechanical and electric implementation of the NDT payloads to the UAV as well as the impact of the UAV on the recorded NDT data will be discussed and initial results will be presented.
CITATION STYLE
Muller, A. M., Thurnherr, C., … Algernon, D. (2022). UACIS: Uncrewed Aerial Concrete Inspection System. E-Journal of Nondestructive Testing, 27(9). https://doi.org/10.58286/27305
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