The influence of incident angle, object colour and distance on CNC laser scanning

This article examines the influence of incident angle, object colour and measurement distance on the computer numerically controlled laser scanning process. To determine the physical background of these influences, the operation of the triangulation sensor, the surface reflection and the colour prop...

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Bibliographic Details
Published in:International journal of advanced manufacturing technology 2010-09, Vol.50 (1-4), p.265-274
Main Authors: Vukašinović, Nikola, Bračun, Drago, Možina, Janez, Duhovnik, Jože
Format: Article
Language:English
Subjects:
CAE) and Design
Color
Computer-Aided Engineering (CAD
Engineering
Industrial and Production Engineering
Mechanical Engineering
Media Management
Numerical controls
Original Article
Scanning
Triangulation
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Summary:This article examines the influence of incident angle, object colour and measurement distance on the computer numerically controlled laser scanning process. To determine the physical background of these influences, the operation of the triangulation sensor, the surface reflection and the colour properties of the measured object were analysed. The various influences and their physical background are explained by using a test-measurement setup, which makes it possible to investigate a specific influencing factor. The article concludes with several guidelines that should be followed in order to obtain better measurement results.
ISSN:0268-3768
1433-3015
DOI:10.1007/s00170-009-2493-x