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An RBF-PD Control Method for Robot Grasping of Moving Object

  • Yong Tao
  • , Xianwu Xie*
  • , Hegen Xiong
  • *Corresponding author for this work
  • Wuhan University of Science and Technology

Research output: Chapter in Book/Report/Conference proceeding › Chapter › peer-review

Abstract

In order to solve the uncertainty of robot’s grabbing position of moving objects, a control method based on RBF (radial basis function) neural network and PD (proportional-derivative) for crawling dynamic targets is proposed. The Kalman filter algorithm is used to estimate the pose of the moving target. The information of the pose estimator is used as the input of the adaptive neural network controller. An adaptive robust control scheme based on RBF neural network and PD is proposed. It ensures that the trajectories are accurately tracked even in the presence of external disturbances and uncertainties. The machine learning method is implemented into a vision-based control scheme to compensate for the uncertainty of the estimated grasping position and improve the success rate of the robot’s accurate grasping. Finally, the experiment was carried out to verify the effectiveness of the proposed method.

Original languageEnglish
Title of host publicationTransactions on Intelligent Welding Manufacturing
PublisherSpringer
Pages139-156
Number of pages18
DOIs
StatePublished - 2019

Publication series

NameTransactions on Intelligent Welding Manufacturing
ISSN (Print)2520-8519
ISSN (Electronic)2520-8527

Keywords

  • RBF-PD control
  • Radial basis function neural network
  • Track and capture
  • Visual servoing PBVS

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