Abstract
This paper presents the mechanical design and kinematic analysis methodologies of a 3-PRR flexure-based parallel mechanism, which can be utilized to conduct planar precision positioning as required for automating micro/ nano manipulation tasks. Flexure hinges are used as the revolute joints to provide smooth motion in the range of micrometers. Three high performance piezoelectric actuators are utilized to drive the flexure-based mechanism. The kinematics of the proposed flexure-based parallel mechanism is established. Finite element analysis is conducted to validate the performance of the 3-PRR flexure-based parallel mechanism. Two simplified methodologies are proposed to improve the computational efficiency of the kinematics of the developed mechanism.
| Original language | English |
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| Title of host publication | Proceedings of the IASTED International Conference on Modelling, Simulation, and Identification, MSI 2009 |
| Publication status | Published - 2009 |
| Event | IASTED International Conference on Modelling, Simulation, and Identification 2009 - Beijing, China Duration: 12 Oct 2009 → 14 Oct 2009 |
Conference
| Conference | IASTED International Conference on Modelling, Simulation, and Identification 2009 |
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| Abbreviated title | MSI 2009 |
| Country/Territory | China |
| City | Beijing |
| Period | 12/10/09 → 14/10/09 |
Keywords
- Flexure hinge
- Kinematics
- Mechanical design
- Micro/nano manipulation