Technical gazette, Vol. 22 No. 5, 2015.
Original scientific paper
https://doi.org/10.17559/TV-20140416123902
Inaccuracies of industrial robot positioning and methods of their correction
Milan Marônek
orcid.org/0000-0002-4716-8092
; Slovak University of Technology in Bratislava, Faculty of Materials Science and Technology in Trnava Paulínska 16, 917 24 Trnava, Slovakia
Jozef Bárta
orcid.org/0000-0003-0607-4433
; Slovak University of Technology in Bratislava, Faculty of Materials Science and Technology in Trnava Paulínska 16, 917 24 Trnava, Slovakia
Jozef Ertel
; Slovak University of Technology in Bratislava, Faculty of Materials Science and Technology in Trnava Paulínska 16, 917 24 Trnava, Slovakia
Abstract
The application of production lines without the use of robots in heavy, monotonous, unhealthy or high-precision works is not just ineffective and inhumane but also economically unprofitable. The use of robotics in manufacturing processes is therefore necessary to ensure high productivity of products having satisfactory quality and guaranteed repeatability of production. The article points out inaccuracies in positioning the robotic arm tool depending on the robot axes rotation, welding speed and predefined trajectory shape. Fanuc M-710iC/50 robot showed biggest inaccuracies in movement speed of 50 mm/s.
Keywords
accuracy; correction; production; robot
Hrčak ID:
147289
URI
Publication date:
22.10.2015.
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