High-precision calibration of a weld-on-the-fly-system

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Veröffentlicht in:	Physics procedia 12 (2011) 739–743
Personen und Körperschaften:	Emmelmann, Claus (VerfasserIn), Schenk, Kerstin (VerfasserIn), Wollnack, Jörg (VerfasserIn), Kirchhoff, Marc (VerfasserIn), Technische Universität Hamburg-Harburg (Sonstige), Technische Universität Hamburg-Harburg Institut für Laser- und Anlagensystemtechnik (Sonstige)
Titel:	High-precision calibration of a weld-on-the-fly-system/ Claus Emmelmann; Kerstin Schenk; Jörg Wollnack; Marc Kirchhoff
Format:	E-Book-Kapitel
Sprache:	Englisch
veröffentlicht:	2011
Gesamtaufnahme:	: Physics procedia, 12 (2011) 739–743 , volume:12
Schlagwörter:	system calibration video metric measuring camera laser tracker laser beam laser remote welding
Quelle:	Verbunddaten SWB Lizenzfreie Online-Ressourcen

Details
Zusammenfassung:	Since 20 years the importance of laser based material processing increases constantly due to its significant higher process speed in comparison to conventional processing technologies. A scanner system for laser-remote-welding mounted on a robot hand to achieve more freedom in positioning the laser spot has been investigated. Additionally the scanner head contains two fixed cameras for measurements and process monitoring. To perform required measurements with maximum accuracy the allover system has to be calibrated precise. Therefore a combination of video metric measurement system and a laser tracker has been used. This paper depict this high-precision calibration process and shows reachable accuracies.
ISSN:	1875-3892
DOI:	10.1016/j.phpro.2011.03.092