Active vibration control on a 3-DOF parallel platform based on Kane's dynamics method

Yuan Yun, Yangmin Li, Qingsong Xu

Research output: Chapter in book / Conference proceedingConference article published in proceeding or bookAcademic researchpeer-review

4 Citations (Scopus)

Abstract

Nowadays many applications in precision engineering would be impossible without a careful isolation of the instrument from the vibration sources. To reduce the vibration on precision instruments, active isolation systems are urgently required, since these units can achieve a very low remaining vibration level. This paper is concerned with the development of a vibration isolation system for highly sensitive equipment applications. In this paper, a 3-DOF parallel robot with flexure hinges will be analyzed and a dynamic model will be presented intended to facilitate the design of an optimal controller. The chosen approach is the method of Thomas R and the analysis result is a state-space, analytical set of linearized equations of motion. The investigations of this paper may not only have significance in robotics research, but also make contributions to the research on active vibration isolation based on parallel manipulators.
Original languageEnglish
Title of host publicationProceedings of SICE Annual Conference 2008 - International Conference on Instrumentation, Control and Information Technology
Pages2783-2788
Number of pages6
DOIs
Publication statusPublished - 1 Dec 2008
Externally publishedYes
EventSICE Annual Conference 2008 - International Conference on Instrumentation, Control and Information Technology - Tokyo, Japan
Duration: 20 Aug 200822 Aug 2008

Conference

ConferenceSICE Annual Conference 2008 - International Conference on Instrumentation, Control and Information Technology
CountryJapan
CityTokyo
Period20/08/0822/08/08

Keywords

  • Flexure hinge
  • Kane's method
  • Parallel platform
  • State-space equations

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Control and Systems Engineering
  • Computer Science Applications

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