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Hand-eye-calibration of a robotized thermography end-effector

Schmidt, Thomas (2014) Hand-eye-calibration of a robotized thermography end-effector. 6th international Symposium on NDT in Aerospace, 12.-14. Nov. 2014, Madrid, Spanien.

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Official URL: http://www.ndt.net/events/aeroNDT2014/app/content/Paper/38_Schmidt.pdf


The application of active thermography applied as Lock-in or pulse thermography has been widely used in aerospace industry. Over the last years a number of activities had been undertaken to achieve a higher level of automation. Industrial robots are very versatile and allow a comparably easy integration of a measurement system in robotic workcell further the control unit. It is therefore possible to cover a large range of geometrical complex parts even on larger dimensions. The robot can be used for the positioning of the thermography camera and delivers the location of the robot flange coordinate system at the time of measurement automatically. It is then necessary to know the offset between flange coordinate system and camera coordinate system. The approach at DLR Augsburg of a robot based measuring system for industrial thermography applications has been presented in previous papers. With this paper DLR-Center for Lightweight-Production-Technology in Augsburg will give insight into current work in the area of hand-eye-calibration of a robotized thermography end-effector and results derived from first experiments.

Item URL in elib:https://elib.dlr.de/94786/
Document Type:Conference or Workshop Item (Speech)
Title:Hand-eye-calibration of a robotized thermography end-effector
AuthorsInstitution or Email of AuthorsAuthor's ORCID iDORCID Put Code
Date:13 November 2014
Refereed publication:Yes
Open Access:Yes
Gold Open Access:No
In ISI Web of Science:No
Keywords:automated lock-in thermography, hand-eye calibration, robotized end-effector, infrared camera
Event Title:6th international Symposium on NDT in Aerospace
Event Location:Madrid, Spanien
Event Type:international Conference
Event Dates:12.-14. Nov. 2014
Organizer:DGZfP, Fraunhofer IZfP, University of Madrid, NDT.net, AEND
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Aeronautics
HGF - Program Themes:fixed-wing aircraft
DLR - Research area:Aeronautics
DLR - Program:L AR - Aircraft Research
DLR - Research theme (Project):L - Structures and Materials (old)
Location: Augsburg
Institutes and Institutions:Institute of Structures and Design > Automation and Quality Assurance in Production
Deposited By: Schmidt, Thomas
Deposited On:27 Jan 2015 09:54
Last Modified:31 Jul 2019 19:51

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