Error compensation method for a gantry robot and a laser-vision sensor-based chassis module measurement system

This paper describes an error compensation method for a 3D laser measurement system based on a gantry robot used for car chassis sub-frame module dimensional inspection. The method is based on a geometrical model that describes possible distortions in gantry robot installation. Implementation of the...

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Veröffentlicht in:	International journal of advanced manufacturing technology 2005-12, Vol.27 (3-4), p.329-333
Hauptverfasser:	Dunin-Barkowski, Igor, Yang, Seung-Han, Kim, Young-Suk, Lee, Sang-Ryong
Format:	Artikel
Sprache:	eng
Schlagworte:	Chassis Compensation Error compensation Error detection Inspection Modules Pilot projects Robots
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Beschreibung
Zusammenfassung:	This paper describes an error compensation method for a 3D laser measurement system based on a gantry robot used for car chassis sub-frame module dimensional inspection. The method is based on a geometrical model that describes possible distortions in gantry robot installation. Implementation of the error compensation model allows a several-fold decrease in gantry robot positioning error.
ISSN:	0268-3768 1433-3015
DOI:	10.1007/s00170-004-2170-z