Modeling and System Realization of Assembly Robot Based on Digital Twin

Authors

Jian Xu, School of Electronic Information, Xi'an Polytechnic University, Xi'an 710048, ChinaFollow
Xin Song, School of Electronic Information, Xi'an Polytechnic University, Xi'an 710048, China;Follow
Xiuping Liu, School of Electronic Information, Xi'an Polytechnic University, Xi'an 710048, China
Bo Chen, School of Electronic Information, Xi'an Polytechnic University, Xi'an 710048, China

Abstract

Abstract: Aiming at the problems of time-consuming, labor-intensive and poor accuracy in programming of complex operations of industrial assembly robots, an online programming method for robots based on digital twin is proposed. From the four dimensions of geometry, contact dynamics, behavior and rules, the faithful mapping of the robot from real to virtual space is realized. The verification of multi-part assembly trajectory planning program, real-time synchronous operation and state monitoring are realized. An assembly robot modeling and online programming system based on digital twin is designed and built. A six-axis industrial robot cell is taken as an example to verify the practicality and accuracy of the system, which provides a new solution for complex assembly robot programming.

Recommended Citation

Xu, Jian; Song, Xin; Liu, Xiuping; and Chen, Bo (2023) "Modeling and System Realization of Assembly Robot Based on Digital Twin," Journal of System Simulation: Vol. 35: Iss. 7, Article 7.
DOI: 10.16182/j.issn1004731x.joss.22-0272
Available at: https://dc-china-simulation.researchcommons.org/journal/vol35/iss7/7

First Page

1497

Last Page

1507

CLC

TP391.9

Recommended Citation

Xu Jian, Song Xin, Liu Xiuping, et al. Modeling and System Realization of Assembly Robot Based on Digital Twin[J]. Journal of System Simulation, 2023, 35(7): 1497-1507.

Corresponding Author

Xin Song, songxin96@126.com

DOI

10.16182/j.issn1004731x.joss.22-0272