Application of flexure structures to active and adaptive opto-mechanical mechanisms

被引:5
|
作者
Zago, L
Genequand, P
Kjelberg, I
Moerschel, J
机构
来源
OPTICAL TELESCOPES OF TODAY AND TOMORROW: FOLLOWING IN THE DIRECTION OF TYCHO BRAHE | 1997年 / 2871卷
关键词
flexure structures; smart structures; kinematic mechanisms; actuators;
D O I
10.1117/12.269023
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
Active and adaptive structures, also commonly called ''smart'' structures, combine in one integrated system various functions such as load carrying and structural function, mechanical (cinematic) functions, sensing, control and actuating. Originally developed for high accuracy opto-mechanical applications, CSEM's technology of flexure structures and flexible mechanisms is particularly suited to solve many structural and mechanical issues found in such active/adaptive mechanisms. The paper illustrates same recent flexure structures developments at CSEM and outlines the comprehensive know-how involved in this technology. This comprises in particular the elaboration of optimal design guidelines, related to the geometry, kinematics and dynamics issues (for instance, the minimization of spurious high frequency effects), the evaluation and predictability of all performance quantities relevant to the utilization of flexure structures in space (reliability, fatigue, static and dynamic modeling, etc.), material issues and manufacturing procedures.
引用
收藏
页码:127 / 135
页数:3
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