Title :
Large free form measurement using slit beam
Author :
Heo, EunChang ; Kwon, MinChel ; Kim, ByoungChang
Author_Institution :
Grad. Sch. of Mech. Eng., Kyungnam Univ., Masan
Abstract :
In heavy industry, 3D surface measurement of large-scale hull pieces is needed for fabrication and assembly. Until now, there is not such an efficient method as a standard ruler on 3D profile measurement of large-scale curvature plates. We suggest an efficient method of 3D profile measurement to obtain the xyz-coordinates of curvature plates. The measurement system comprises a few slit beam lines and performs profile measurement by projecting structured light source on the object surface.
Keywords :
coordinate measuring machines; forming processes; measurement by laser beam; plates (structures); shape measurement; shipbuilding industry; surface topography measurement; 3D profile measurement; 3D surface measurement; assembly; large free form measurement; large-scale curvature plates; slit beam; Area measurement; Calibration; Cameras; Coordinate measuring machines; Large-scale systems; Light sources; Metrology; Shape measurement; Size measurement; Time measurement; 3D surface measurement; Large Free Form Measurement; Slit Beam;
Conference_Titel :
Control, Automation and Systems, 2008. ICCAS 2008. International Conference on
Conference_Location :
Seoul
Print_ISBN :
978-89-950038-9-3
Electronic_ISBN :
978-89-93215-01-4
DOI :
10.1109/ICCAS.2008.4694335
