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Conference Paper: Development and sensitivity analysis of a portable calibration system for joint offset of industrial robot

TitleDevelopment and sensitivity analysis of a portable calibration system for joint offset of industrial robot
Authors
KeywordsDevelopment
Robot
Sensitivity
Joint offset calibration
Issue Date2009
Citation
2009 IEEE/RSJ International Conference on Intelligent Robots and Systems, IROS 2009, 2009, p. 3838-3843 How to Cite?
AbstractThis paper describes our updated system for industrial robot joint offset calibration. The system consists of an IRB1600 industrial robot, a laser tool attached to the robot's end-effector, a portable position-sensitive device (PPD), and a PC based controller. By aiming the laser spot to the center of position-sensitive-detector (PSD) on the PPD with different robot configurations, the developed system ideally implements our proposed calibration method called the virtual line-based single-point constraint approach. However, unlike our previous approach, the calibration method is extended to identify the offset parameters with an uncalibrated laser tool. The position errors of the PPD and the sensitivities of error in the PSD plane to the variation of joint angles are analyzed. Two different robot configuration patterns are compared by implementing the calibration method. Both simulation and real experimental results are consistent with the mathematical analysis. Experimental results with small (10-3-10-2) mean and standard deviation of parameters error verify the effectiveness of both the sensitivity analysis and the developed system. © 2009 IEEE.
Persistent Identifierhttp://hdl.handle.net/10722/213096

 

DC FieldValueLanguage
dc.contributor.authorLiu, Yong-
dc.contributor.authorXi, Ning-
dc.contributor.authorZhao, Jianguo-
dc.contributor.authorNieves-Rivera, Erick-
dc.contributor.authorJia, Yunyi-
dc.contributor.authorGao, Bingtuan-
dc.contributor.authorLu, Jun-
dc.date.accessioned2015-07-28T04:06:07Z-
dc.date.available2015-07-28T04:06:07Z-
dc.date.issued2009-
dc.identifier.citation2009 IEEE/RSJ International Conference on Intelligent Robots and Systems, IROS 2009, 2009, p. 3838-3843-
dc.identifier.urihttp://hdl.handle.net/10722/213096-
dc.description.abstractThis paper describes our updated system for industrial robot joint offset calibration. The system consists of an IRB1600 industrial robot, a laser tool attached to the robot's end-effector, a portable position-sensitive device (PPD), and a PC based controller. By aiming the laser spot to the center of position-sensitive-detector (PSD) on the PPD with different robot configurations, the developed system ideally implements our proposed calibration method called the virtual line-based single-point constraint approach. However, unlike our previous approach, the calibration method is extended to identify the offset parameters with an uncalibrated laser tool. The position errors of the PPD and the sensitivities of error in the PSD plane to the variation of joint angles are analyzed. Two different robot configuration patterns are compared by implementing the calibration method. Both simulation and real experimental results are consistent with the mathematical analysis. Experimental results with small (10-3-10-2) mean and standard deviation of parameters error verify the effectiveness of both the sensitivity analysis and the developed system. © 2009 IEEE.-
dc.languageeng-
dc.relation.ispartof2009 IEEE/RSJ International Conference on Intelligent Robots and Systems, IROS 2009-
dc.subjectDevelopment-
dc.subjectRobot-
dc.subjectSensitivity-
dc.subjectJoint offset calibration-
dc.titleDevelopment and sensitivity analysis of a portable calibration system for joint offset of industrial robot-
dc.typeConference_Paper-
dc.description.natureLink_to_subscribed_fulltext-
dc.identifier.doi10.1109/IROS.2009.5353951-
dc.identifier.scopuseid_2-s2.0-76249118635-
dc.identifier.spage3838-
dc.identifier.epage3843-

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