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Large workspace flexure hinge-based parallel manipulator system

  • Harbin Institute of Technology

Research output: Contribution to journalArticlepeer-review

Abstract

Parallel manipulator systems as promising precision devices are used widely in current researches. A novel large workspace flexure parallel manipulator system utilizing wide-range flexure hinges as passive joints is proposed in this paper, which can attain sub-micron-scale precision over the cubic centimeter-motion range. This paper introduces the mechanical system architecture based on the wide-range flexure hinges, analyzes the kinematics via stiffness matrices, presents the control system configuration and control strategy, and finally gives the system performance test results.

Original languageEnglish
Pages (from-to)377-381
Number of pages5
JournalHigh Technology Letters
Volume11
Issue number4
StatePublished - Dec 2005

Keywords

  • Flexure hinge
  • Kinematics analysis
  • Parallel manipulator
  • Precision manipulation
  • Stiffness matrix

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