Visual Servoing Control Method of 3D Robot Based on 3D Point Cloud Processing

Wen Wang, Xiaobin Xu*, Ziheng Chen, Zhiqiang Zhang, Haojie Zhang, Zhiying Tan

*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

1 Citation (Scopus)

Abstract

A visual servoing control method based on depth point cloud is proposed to solve the problem of pose adjustment before obstacle surmounting of a rocker arm tracked robot. By pre-processing the acquired point cloud, a positional error model is created. Combined with the robot kinematics model, the adaptive control law is designed based on Lyapunov method, and the stability of the control algorithm is proved. Simulation results show that, compared with PID control and sliding mode control algorithm, the proposed control algorithm has faster convergence speed and smoother trajectory. The robot can reach the desired pose efficiently in 13. 5s in actual testing.

Original languageEnglish
Title of host publicationProceedings - 2023 3rd International Conference on Robotics and Control Engineering, RobCE 2023
EditorsAiguo Song, Maki Habib
PublisherAssociation for Computing Machinery
Pages209-214
Number of pages6
ISBN (Electronic)9781450398107
DOIs
Publication statusPublished - 12 May 2023
Externally publishedYes
Event3rd International Conference on Robotics and Control Engineering, RobCE 2023 - Nanjing, China
Duration: 12 May 202314 May 2023

Publication series

NameACM International Conference Proceeding Series

Conference

Conference3rd International Conference on Robotics and Control Engineering, RobCE 2023
Country/TerritoryChina
CityNanjing
Period12/05/2314/05/23

Keywords

  • Depth point cloud
  • Lyapunov method
  • Rocker arm tracked robot
  • Visual servo control

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