Completeness test of attachments by 3D scan of a train wagon

In the case of railway wagons, the completeness test of components is carried out with a Surphaser. The approx. 20m long wagon (glossy stainless steel) is digitized within one hour with a few scans and without surface preparation.The automatic comparison (Polyworks) of the scan data with the CAD data detects missing or incorrectly positioned components.

The picture shows the wagon with the automatically marked attachments.