AMBULATORY MEASUREMENTS OF DIMENSIONAL QUANTITIES BY LASER TRIANGULATION UNDER STRUCTURED LIGHTING

Christian Eugène, Michaël Demeyere

Abstract

The first part of the paper, mainly of tutorial nature, will be devoted to the presentation of the basic principles of 3D measurements by triangulation under lighting structured by laser planes. The metrological aspects will then be considered, namely the calibration of the measuring set-up. Finally, a series of industrial applications developed in the laboratory and oriented towards the conception of new field instruments (non-contact measurement of linear objects, of the angle between planes, of the diameter of cylinders, …) will be presented. The experimental results show a general accuracy of the order of one percent.

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IMEKO-TC4-2004-107.pdf

DOI

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IMEKO TC

TC4 - Measurement of Electrical Quantities

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