Digital Twin with Integrated Robot-Human/Environment Interaction Dynamics for an Industrial Mobile Manipulator

Zhengxue Zhou, Xingyu Yang, Hao Wang, Xuping Zhang*

*Corresponding author for this work

Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperConference articleResearchpeer-review

Abstract

To achieve real-time dynamic simulation analysis and optimization design, a dynamic digital twin of a nonholonomic mobile manipulator (one UR5e mounted on an industrial mobile robot MIR 200) has been developed in this paper. First, the digital twin integrated with dynamics of a mobile manipulator is established. The framework of the dynamic digital twin is presented in detail. Then, the dynamic model of the system has been established with the consideration of the physical interaction between the robot and humans/environments using Lagrange formulation. Finally, the experimental testing has been conducted to validate the dynamic model and evaluate the performances (such as real-time property, accuracy, etc.) of the dynamic digital twin that is integrated with the physical human/environment-robot interaction.
Original languageEnglish
JournalProceedings - IEEE International Conference on Robotics and Automation (ICRA)
Pages (from-to)5041-5047
Number of pages7
DOIs
Publication statusPublished - May 2022
Event2022 IEEE International Conference on Robotics and Automation (ICRA) - Philadelphia, Philadelphia, United States
Duration: 23 May 202227 May 2022
https://www.icra2022.org/

Conference

Conference2022 IEEE International Conference on Robotics and Automation (ICRA)
LocationPhiladelphia
Country/TerritoryUnited States
CityPhiladelphia
Period23/05/202227/05/2022
Internet address

Keywords

  • Mobile robot manipulator
  • Digital Twin
  • Dynamic
  • robotics

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