An adaptive position synchronization controller using orthogonal neural network for 3-DOF planar parallel manipulators

Quang Dan Le, Hee-Jun Kang

Research output: Chapter in Book/Report/Conference proceedingConference contribution book

3 Citations (Scopus)

Abstract

This paper proposes an adaptive position synchronization controller using orthogonal neural network for 3-DOF planar parallel manipulators. The controller is designed based on the combination of computed torque method with position synchronization technique and orthogonal neural network. By using the orthogonal neural network with online turning gains can overcome the drawbacks of the traditional feedforward neural network such as initial values of weights, number of processing elements, slow convergence speed and the difficulty of choosing learning rate. To evaluate the effectiveness of the proposed control strategy, simulations were conducted by using the combination of SimMechanics and Solidworks. The tracking control results of the parallel manipulators were significantly improved in comparison with the performance when applying non-synchronization controllers.
Original languageEnglish
Title of host publication13th International Conference, ICIC 2017, Liverpool, UK, August 7-10, 2017, Proceedings, Part III 13
Subtitle of host publication13th International Conference, ICIC 2017 Liverpool, UK, August 7–10, 2017 Proceedings, Part III
EditorsDe-Shuang Huang, Kyungsook Han, M. Michael Gromiha
Place of PublicationCham
PublisherSpringer
Pages3-14
Number of pages12
ISBN (Electronic)9783319633152
ISBN (Print)9783319633145
DOIs
Publication statusPublished - 21 Jul 2017

Publication series

NameLecture Notes in Artificial Intelligence
Volume10363
ISSN (Print)0302-9743
ISSN (Electronic)1611-3349

Keywords

  • planar parallel manipulator
  • position synchronization controller
  • adaptive controller
  • an orthogonal neural network
  • online self-turning

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