Working accuracy reliability analysis for open arc welders considering flexible deformations

DOI

10.2991/icmse-15.2015.338How to use a DOI?

Keywords

Reliability; Open arc welder; ADAMS; Random errors

Abstract

Open arc welders have been used widely nowadays. A welder’s elastic deformation of every link would affect the final welding quality, and here it analyzed working accuracy reliability for open arc welder, taking flexible deformations into account, in this paper. Firstly, a parametric virtual model of the flexible welder was built by the ADAMS/View. Secondly, random errors were simulated by a program created from pseudo-random numbers, wrote by multiplicative congruence method. Lastly, Monte Carlo sampling calculation was implemented for the virtual model, and large sample data of the dynamic characteristics in welding process were obtained. These data was used to calculate the working reliability of the welding robot. This method included simplicity and high accuracy, and was highly promising for application in mechanism design.

Copyright

© 2015, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Xing Han
AU  - Chang Li
PY  - 2015/12
DA  - 2015/12
TI  - Working accuracy reliability analysis for open arc welders considering flexible deformations
BT  - Proceedings of the 2015 6th International Conference on Manufacturing Science and Engineering
PB  - Atlantis Press
SP  - 1863
EP  - 1866
SN  - 2352-5401
UR  - https://doi.org/10.2991/icmse-15.2015.338
DO  - 10.2991/icmse-15.2015.338
ID  - Han2015/12
ER  -