CONTROL CHALLENGES FROM SPACE-BASED AND GROUND-BASED ASTRONOMICAL TELESCOPES

被引:0
|
作者
REDDING, DC
机构
[1] Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA 91109
关键词
CONTROL SYSTEM SYNTHESIS; MODELING; SENSORS; ACTUATORS; OPTICAL VARIABLES CONTROL;
D O I
10.1016/0967-0661(94)90785-4
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
Actively controlled optics are revolutionizing the telescope builders' art, by enabling the use of large segmented mirrors, multiple-aperture telescopes, space telescopes, active atmospheric compensation and other innovations. Designing high-performance controllers for these instruments requires an accurate means of calculating optical performance: a particular method is presented. A detailed example illustrates some of the challenges that arise.
引用
收藏
页码:469 / 478
页数:10
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