LQR OPTIMAL CONTROLLER DESIGN FOR ONE AND TWO-LINK FLEXIBLE-JOINT ROBOT MANIPULATOR

Mohammed Abdel-Nasser, Abdul Wahid A. Saif*

*Corresponding author for this work

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

2 Scopus citations

Abstract

Flexible joints are widely used, especially in robotics. It is used in many applications as an absorber for sudden changes in movement. In this paper, we used one link flexible-joint manipulator by applying exact feedback linearization to handle the high non-linearity of such a system. In addition, we compared a reference tracking of the end-effector based on two controller techniques: state feedback (SFB), and optimal control (LQR) techniques. Moreover, particle swarm optimization is used to optimize the parameters of the (SFB). Furthermore, we extract the optimal control technique for the two-link flexible-joint manipulator. Finally, the result is presented and shows the ability of the controller to track the reference signal.

Original languageEnglish
Title of host publication50th International Conference on Computers and Industrial Engineering, CIE 2023
Subtitle of host publicationSustainable Digital Transformation
EditorsYasser Dessouky, Abdulrahim Shamayleh
PublisherComputers and Industrial Engineering
Pages1266-1275
Number of pages10
ISBN (Electronic)9781713886952
StatePublished - 2023
Event50th International Conference on Computers and Industrial Engineering: Sustainable Digital Transformation, CIE 2023 - Sharjah, United Arab Emirates
Duration: 30 Oct 20232 Nov 2023

Publication series

NameProceedings of International Conference on Computers and Industrial Engineering, CIE
Volume3
ISSN (Electronic)2164-8689

Conference

Conference50th International Conference on Computers and Industrial Engineering: Sustainable Digital Transformation, CIE 2023
Country/TerritoryUnited Arab Emirates
CitySharjah
Period30/10/232/11/23

Bibliographical note

Publisher Copyright:
© 2023 Computers and Industrial Engineering. All rights reserved.

Keywords

  • Flexible Joints
  • Optimal Control
  • Robotics

ASJC Scopus subject areas

  • General Computer Science
  • Control and Systems Engineering
  • Electrical and Electronic Engineering
  • Industrial and Manufacturing Engineering
  • Safety, Risk, Reliability and Quality

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