Actuator placement for minimum force modal control of continuous faceplate deformable mirrors

Actuator placement for minimum force modal control of continuous faceplate deformable mirrors
复制标题

用于连续面板变形镜最小力模态控制的执行器放置

DOI:
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发表时间:
2010
期刊:
International Conference on Computability and Complexity in Analysis
影响因子:
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通讯作者:
W. Osten
W. Osten
中科院分区:
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文献类型:
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作者:
T. Ruppel;O. Sawodny;W. Osten

文献摘要

被引文献

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针对自适应光学系统中连续面板变形镜的最小力模态控制问题,提出了一种机械驱动的致动器位置确定策略。结果表明,可变形反射镜的本征模态可以用于确定有限数量的致动器的最佳位置。在这个框架中考虑的致动器可以是位移型或力型。此外,所提出的方法可以适用于动量致动器。
A mechanically motivated strategy for determining actuator locations for minimum force modal control of continuous faceplate deformable mirrors in adaptive optics systems is proposed. It is shown that numerically or analytically derived eigenmodes of deformable mirrors can be used to determine optimal positions for a limited number of actuators. The actuators considered in this framework may either be of displacement type or of force type. Moreover, the presented methodology can be adapted to momentum actuators.