Measurements in Confined Spaces

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Publication Details

Published Date:
Authors: Patricia Castellon, Elizabeth King
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Abstract

Boeing Measurements team is developing a process to measure datum surfaces in a highly confined space. Limitations include small access to the surfaces of interest, tight measurement space, and line of sight issues. Our proposed solution is a short-range Surphaser scanner combined with a HandySCAN Black Elite. The Surphaser was chosen as the primary measurement device due to its ability to fit into small spaces and minimal user operation. The HandySCAN was selected to complete the parts of the surface scan where the Surphaser has issues with line of sight, shadowing, and refraction. Spheres placed inside the confined space, scanned by both instruments, are used to stitch the scans together. The data is processed on Spatial Analyzer through a series of automated scripts. Proof of concept has been completed and the process is currently being defined. Testing has shown promising results and the team continues to evaluate ways to optimize the process and reduce flowtime.