Analytical formulation of coupling effects matrix between degrees of freedom motion of parallel robots

  • Peter Ogbobe
  • , Zhengmao Ye
  • , Hougzhou Jiang
  • , Junwei Han

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

3 Scopus citations

Abstract

This paper presents a coupling matrix formulation which can be useful for evaluating the coupling effects between degrees of freedom motions of parallel robots. The method is based on the formulation of coupling matrix using a transformation matrix and an orthogonal unitary matrix. Each row of the matrix describes the degree and nature of coupling effects between DOF motions with respect to physical task space frame. A mathematical description of the method is presented, with the analysis supported by results from simulation. The simulation results show good agreement with theoretical result therefore, reflecting the quite good potential of the proposed method to provide guidance to mechanism design to assess the value of the coupling effects at the initial design stage for a specific Gough Stewart platform.

Original languageEnglish
Title of host publication2010 International Conference on Intelligent Computation Technology and Automation, ICICTA 2010
Pages711-714
Number of pages4
DOIs
StatePublished - 2010
Externally publishedYes
Event2010 International Conference on Intelligent Computation Technology and Automation, ICICTA 2010 - Changsha, China
Duration: 11 May 201012 May 2010

Publication series

Name2010 International Conference on Intelligent Computation Technology and Automation, ICICTA 2010
Volume1

Conference

Conference2010 International Conference on Intelligent Computation Technology and Automation, ICICTA 2010
Country/TerritoryChina
CityChangsha
Period11/05/1012/05/10

Keywords

  • Component
  • Coupling effects
  • Coupling matrix
  • Degrees of freedom motion
  • Parallel robots
  • Physical task space
  • Specific Gough Stewart platform

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