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The use of optical methods for leak testing dampers
The present paper presents the possible use of a portable structural light 3D scanner for performing measurements in manufacturing environments. A measurement analysis of the geometry of a damper was performed in order to check the leak-tightness of the damper. The data obtained, having the form of a point cloud, was processed and a triangular network was built and compared with a virtual 3D model. The results that were obtained constituted a basis for identification of measurement areas. Then the concept was proposed to create a model surface in order to reduce the measurement uncertainty.
Key words: 3D scanning, point cloud, optical measurement, surface texture
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