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Kinematic analysis and optimization of a new compliant parallel micromanipulator
Xu Q.; Li Y.
2006
Source PublicationInternational Journal of Advanced Robotic Systems
ISSN17298806
Volume3Issue:4Pages:351
AbstractIn this paper, a new three translational degrees of freedom (DOF) compliant parallel micromanipulator (CPM) is proposed, which has an excellent accuracy of parallel mechanisms with flexure hinges. The system is established by a proper selection of hardware and analyzed via the derived pseudo-rigid-body model. In view of the physical constraints imposed by both the piezoelectric actuators and flexure hinges, the CPM's reachable workspace is determined analytically, where a maximum cylinder defined as an usable workspace can be inscribed. Moreover, the optimal design of the CPM with the consideration of the usable workspace size and global dexterity index simultaneously is carried out by utilizing the approaches of direct search method, genetic algorithm (GA), and particle swarm optimization (PSO), respectively. The simulation results show that the PSO is the best method for the optimization, and the results are valuable in the design of a new micromanipulator.
KeywordCompliant mechanism Kinematic optimization Parallel manipulators Workspace
URLView the original
Language英语
The Source to ArticleScopus
Fulltext Access
Document TypeJournal article
CollectionUniversity of Macau
Recommended Citation
GB/T 7714
Xu Q.,Li Y.. Kinematic analysis and optimization of a new compliant parallel micromanipulator[J]. International Journal of Advanced Robotic Systems,2006,3(4):351.
APA Xu Q.,&Li Y..(2006).Kinematic analysis and optimization of a new compliant parallel micromanipulator.International Journal of Advanced Robotic Systems,3(4),351.
MLA Xu Q.,et al."Kinematic analysis and optimization of a new compliant parallel micromanipulator".International Journal of Advanced Robotic Systems 3.4(2006):351.
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