A general 6-DOF industrial robot arm control system based on Linux and FPGA

Cong Han, Hongbin Ma, Wenchao Zuo, Sunjie Chen, Xinghong Zhang

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Abstract

This paper presents a general six degrees of freedom (6-DOF) robot arm control system based on Linux and field-programmable gate array (FPGA). The system provides a friendly human-computer interaction interface. It can complete palletizing, handling and other processes through simple programming of the interactive interface. We adopt industrial personal computer (IPC) as the controller to accomplish the kinematics calculation, design motion control board connected with the controller and the servo system, and use the servo system to implement the motion of the robot arm. The kinematics calculation and trajectory generation based on cubic polynomial are developed based on the Linux system, which improves the portability of the program. And a normal method is adopted in updating trajectory points to improve repeatability. Motion control board is designed based on FPGA, which with the characteristic of parallel computing raises the running speed of the robot arm.

Original languageEnglish
Title of host publicationProceedings of the 30th Chinese Control and Decision Conference, CCDC 2018
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages1220-1225
Number of pages6
ISBN (Electronic)9781538612439
DOIs
Publication statusPublished - 6 Jul 2018
Event30th Chinese Control and Decision Conference, CCDC 2018 - Shenyang, China
Duration: 9 Jun 201811 Jun 2018

Publication series

NameProceedings of the 30th Chinese Control and Decision Conference, CCDC 2018

Conference

Conference30th Chinese Control and Decision Conference, CCDC 2018
Country/TerritoryChina
CityShenyang
Period9/06/1811/06/18

Keywords

  • 6-DOF industrial robot arm
  • FPGA
  • Linux
  • control system
  • human-machine interaction

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Han, C., Ma, H., Zuo, W., Chen, S., & Zhang, X. (2018). A general 6-DOF industrial robot arm control system based on Linux and FPGA. In Proceedings of the 30th Chinese Control and Decision Conference, CCDC 2018 (pp. 1220-1225). (Proceedings of the 30th Chinese Control and Decision Conference, CCDC 2018). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/CCDC.2018.8407315