Development of Novel XY Micropositioning Stage
Along with the rapid development of semiconductor, photonics and ultra-precision engineering, ultra-precision positioning stages are becoming more necessary than ever. In this study, one novel XY micropositioning stage is proposed, in which bi-axis circular notch flexure and cantilever hinge mechanism are optimal designed as bearing to provide smooth and guided motion. The theoretical stiffness of stage is provided and verified by FEM analysis. Finally, the micro-positioning stage is built and its resolution is experimentally validated to be less than 4nm.
Micropositioning stage PZT Flezure hinge 2-DOF
CHEN Huawei JIANG Dehuai Ichiro HAGIWARA
School of Mechanical Engineering and Automation, Beihang University, Beijing, China Tokyo Institute of Technology, Tokyo, Japan
国际会议
第九届加工技术进展国际会议(9th International Conference on Progress of Machining Technology)
昆明
英文
103-106
2009-04-25(万方平台首次上网日期,不代表论文的发表时间)