Progress and challenges in electromechanical coupling of radio telescopes
Y Yan, S Xue, X Hu, P Lian, Q Xu… - … Journal of Antennas …, 2022 - Wiley Online Library
Radio astronomy is a discipline of dynamics and wonders. The vast universe has many
secrets to unravel. As one of the important facilities in this discipline, radio telescopes play a …
secrets to unravel. As one of the important facilities in this discipline, radio telescopes play a …
Kinematic modeling and motion control of a parallel robotic antenna pedestal
S He, X Duan, X Qu, J **-model-guided analysis and optimization of 2-PSS&1-RR circular-rail parallel mechanism for fully steerable phased array antennas
G Tan, X Meng, X Duan, L Cheng, D Niu, S He… - Defence …, 2024 - Elsevier
This paper presents a systematic methodology for analyzing and optimizing an innovative
antenna mount designed for phased array antennas, implemented through a novel 2-PSS&1 …
antenna mount designed for phased array antennas, implemented through a novel 2-PSS&1 …
[PDF][PDF] Design and mechanical analysis of cable rod truss deployable mechanism
申理精， 耿坤， **盘浩， 张静 - Journal of Mechanical Engineering, 2022 - qikan.cmes.org
A new cable-rod truss-type deployable unit is designed to achieve high rigidity and light
weight of the large-space deployable mechanism. The section of the new deployable unit is …
weight of the large-space deployable mechanism. The section of the new deployable unit is …
Parametric Design and Shape Sensing of Geared Back Frame Shell Structure for Floating Cylindrical Reflector Antenna off the Coast
M Mei, H Huang, Y Li, Z Zheng - Applied Sciences, 2023 - mdpi.com
At present, numerous reflector antennas have been constructed worldwide on land.
However, there are few applications of reflector antennas directly set off the coast. To …
However, there are few applications of reflector antennas directly set off the coast. To …
[PDF][PDF] 索杆桁架式可展开机构设计与力学分析
申理精， 耿坤， **盘浩， 张静 - 机械工程学报, 2022 - qikan.cmes.org
设计了一种新型索杆桁架式可展开单元, 可以实现大型空间可展开机构的高刚度与轻量化.
新型可展单元截面由三个**三角形组成, 三角形的三个边由索代替, 利用中心三叉结构进行索的 …
新型可展单元截面由三个**三角形组成, 三角形的三个边由索代替, 利用中心三叉结构进行索的 …
[PDF][PDF] 大型射电望远镜天线发展动态及机电耦合应用
严粤飞， 王从思， **帅， 王文娟， 段宝岩… - **科学: 物理学 力学 …, 2022 - researchgate.net
摘要射电天文望远镜作为射电天文学中不可或缺的仪器, 它的**稳运行至关重要.
本文首先以引力波的发现, 中子星的合并以及首张黑洞照片的拍摄等重大天文发现为切入点 …
本文首先以引力波的发现, 中子星的合并以及首张黑洞照片的拍摄等重大天文发现为切入点 …
A two-axis linkage interpolation control method for a new type of antenna base
M Liu, K Su, W Xu - Journal of Physics: Conference Series, 2024 - iopscience.iop.org
A two-axis linkage interpolation control method was proposed to aim at a new type of two-
axis parallel drive antenna base. Firstly, by establishing a kinematic model, the positive and …
axis parallel drive antenna base. Firstly, by establishing a kinematic model, the positive and …
[PDF][PDF] 大型全可动射电望远镜结构设计进展与挑战
冯树飞， 班友， 连培园， 王伟 - 机械工程学报, 2024 - qikan.cmes.org
面对日益增长的射电望远镜口径和工作频率, 如何满足复杂环境载荷下的望远镜性能,
是大型全可动射电望远镜结构设计的难点. 首先对射电望远镜的结构设计进行了概述, 接着 …
是大型全可动射电望远镜结构设计的难点. 首先对射电望远镜的结构设计进行了概述, 接着 …
[PDF][PDF] Progress and Challenges in the Structural Design of Large Fully-steerable Radio Telescopes
冯树飞， 班友， 连培园， 王伟 - Journal of Mechanical Engineering - qikan.cmes.org
As the aperture and operating frequency of radio telescopes continue to increase, meeting
the performance of the telescope under complex environmental loads becomes a …
the performance of the telescope under complex environmental loads becomes a …