Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Faculty Publications Article Faculty Publications -Articles Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Creator An entity primarily responsible for making the resource Rout, Amruta; Mahanta, Golak Bihari; Champatiray, Chiranjibi; Deepak, B.B.V.L.; Biswal, Bibhuti Bhusan Title A name given to the resource Optimal setting of arc welding robot and laser sensor variables for getting maximal weld quality, positional accuracy, and smooth trajectory Date A point or period of time associated with an event in the lifecycle of the resource 01-01-2025 Source A related resource from which the described resource is derived International Journal on Interactive Design and Manufacturing;Volume;19;Issue;9;pp.6441-6456 Identifier An unambiguous reference to the resource within a given context <a href="https://doi.org/10.1007/s12008-024-02201-6" target="_blank" rel="noreferrer noopener">https://doi.org/10.1007/s12008-024-02201-6</a> <br /><br /><a href="https://www.scopus.com/pages/publications/85217261244?origin=resultslist" target="_blank" rel="noreferrer noopener">https://www.scopus.com/pages/publications/85217261244?origin=resultslist</a> Coverage The spatial or temporal topic of the resource, the spatial applicability of the resource, or the jurisdiction under which the resource is relevant Rout A., Mechanical Engineering, Christ University, Karnataka, Bangalore, 560029, India; Mahanta G.B., Mechatronics and Automation Engineering, National Institute of Technology, Bihar, Patna, 800005, India; Champatiray C., Mechanical Engineering, Alliance University, Karnataka, Bangalore, 562106, India; Deepak B.B.V.L., Industrial Design, National Institute of Technology, Odisha, Rourkela, 769008, India; Biswal B.B., Mechanical Engineering, Odisha University of Technology and Research, Odisha, Bhubaneswar, 751029, India Description An account of the resource Abstract: For seam-finding applications, a robotic welding system and laser sensor can be coupled to achieve improved repeatability and shorter cycle times. This manuscript investigates the impact of several robot variables, including robot orientation, robot travel speed, and focal length of the laser sensor, on three key factors: positioning error, associated joint jerk-torque rate, and weld quality. An Enhanced Multi-Objective NSGA-II (EMONSGA-II) is proposed, which combines NSGA-II with Nelder Mead local search to find the best values for robot and sensor variables. The goal is to acquire the lowest values for joint jerk-torque rate, positional error, and maximum weld quality metrics. The maximized weld quality is represented by maximized ultimate strength, yield strength, and penetration of weld joint, as minimized weld bead height and width. Fuzzy logic has been used to transform the multi-performance weld characteristics into one term of the weld quality. The experiments have been performed using the Arc 50 series welding system with AccuFast point laser sensor integrated MOTOMAN MA 1440 arc welding robot system. Finally, the optimal setting of the robot and sensor parameters have been validated through experimentation to observe the weld quality and positional accuracy. The Author(s), under exclusive licence to Springer-Verlag France SAS, part of Springer Nature 2025. Subject The topic of the resource EMONSGA-II; Focal length; Fuzzy logic; Joint trajectory; Laser sensor; Robot orientation; Weld quality Publisher An entity responsible for making the resource available Springer-Verlag Italia s.r.l. Relation A related resource ISSN: 19552513; Language A language of the resource English Type The nature or genre of the resource Article Rights Information about rights held in and over the resource Restricted Access; Hardcopy may be available in the library Format The file format, physical medium, or dimensions of the resource online