标题：Design of an additive manufactured XY compliant manipulator with spatial redundant constraints
作者：Zhang, Zhen ;Liu, Binbin ;Wang, Peng ;Yan, Peng
作者机构：[Zhang, Zhen ] State Key Laboratory of Tribology, Institute of Manufacturing Engineering, Department of Mechanical Engineering, Tsinghua University, B 更多
会议名称：35th Chinese Control Conference, CCC 2016
会议日期：27 July 2016 through 29 July 2016
来源：Chinese Control Conference, CCC
关键词：Additive manufacturing; Beam flexure mechanism; Nanopositioning
摘要：This paper presents an additive manufactured beam flexure-based XY positioning stage with spatial redundant constraints. In order to restrict rotational error motions of the guidance module, a spatial redundant constraint is introduced. An additive manufacturing technique is adopted to monolithically fabricate the proposed positioning stage. Numerical simulation results show that the proposed XY positioning stage is capable to achieve ±2 × 2 mm2 working range. The fabricated prototyping stage shows that the advanced manufactured flexure mechanism can achieve good geometric effect and could be a good alternative to a metal-based flexure mechanism. © 2016 TCCT.