Research on actuator distribution and panels for a radio telescope

被引：0

作者：

Jin-Qing Wang ^{[1
,2
,3
]}

Zheng-Xiong Sun ^{[1
]}

Li Fu ^{[1
,2
,3
]}

Jin-Ling Li ^{[1
]}

Lin-Feng Yu ^{[1
,2
,3
]}

Yong-Chen Jiang ^{[1
,2
,3
]}

Yong-Bin Jiang ^{[1
,2
,3
]}

Wei Gou ^{[1
]}

Wei Hu ^{[1
,4
]}

Rong-Bin Zhao ^{[1
,2
,3
]}

Qin-Hui Liu ^{[1
,2
,3
]}

Zhi-Qiang Shen ^{[1
,2
,3
]}

机构：

[1] Shanghai Astronomical Observatory, Chinese Academy of Sciences

[2] Key Laboratory of Radio Astronomy, Chinese Academy of Sciences

[3] Shanghai Key Laboratory of Space Navigation and Positioning Techniques

[4] University of Shanghai for Science and Technology

来源：

ResearchinAstronomyandAstrophysics | 2021年 / 21卷 / 07期

关键词：

radio telescope; triangle panel; method; design;

D O I：

暂无

中图分类号：

P111.44 [射电望远镜（无线电望远镜）];

学科分类号：

070401 ;

摘要：

Trying to achieve the best surface accuracy control with the fewest actuators, this article mainly studies the distribution of actuators and the method of panel design. The influence of the number of faulty actuators on the accuracy of the surface shape is demonstrated. In addition, the method incorporating a triangular panel, node index and the fitting solution method of a single panel is also given. This method provides a reference for the design and realization of an active surface or a deformable sub-reflector for high performance large aperture radio telescopes.

引用

页码：33 / 38

页数：6

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