Design Method For Modular Units of Space Antennas Assembled On-orbit

被引：0

作者：

Li, Huanxiao ^{[1
,2
]}

Lü, Shengnan ^{[1
]}

Ma, Xiaofei ^{[1
,2
]}

Li, Hao ^{[2
]}

Lin, Kunyang ^{[2
]}

机构：

[1] School of Mechanical Engineering and Automation, Beihang University, Beijing

[2] Xi'an Institute of Space Ratio Technology, Xi'an

来源：

Jixie Gongcheng Xuebao/Journal of Mechanical Engineering | 2024年 / 60卷 / 13期

关键词：

design method; folding; Key word：space structures; modular units; on-orbit assembly; unfolding;

D O I：

10.3901/JME.2024.13.345

中图分类号：

学科分类号：

摘要：

With the rapid development of aerospace technology, single deployment space antennas can no longer meet the task requirements of large-scale antennas in major engineering projects. On-orbit assembly technology based on modular units is an effective way to achieve large-sized space antennas. The traditional design method of single modular antenna based on approximate fitting cannot accurately describe the configuration of general space antenna structure. In response to this issue, this article proposes a modular antenna unit design method based on multi configuration topology, which solves the compatibility problem of large planar antennas and reflector antennas on orbit assembly using multi configuration modular units. The results show that the antenna modular unit design method proposed can accurately simulate various antenna configurations such as planar, spherical, rotating parabolic, and parabolic cylindrical, and is a reliable technology for achieving on orbit assembly of large space antennas. Based on the above research, this article verifies the feasibility and effectiveness of the proposed modular unit design method by conducting experiments on the developed prototype. © 2024 Chinese Mechanical Engineering Society. All rights reserved.

引用

页码：345 / 353

页数：8

共 24 条

[1]

ROEDERER A G., Unfurable satellite antennas ： A reveiw[J], Annals of Telecommunications-annales Des Telecommunications, 9-10, 44, pp. 475-488, (1989)

[2]

THOMSON M W, AstroMesh deployable reflectors for Ku and Ka band commercial satellites, 20th AIAA International Communication Satellite Systems Conference and Exhibit, (2002)

[3]

MURPHEY T., Historical perspectives on the development of deployable reflectors, 50th AIAA/ ASME/ASCE/AHS/ ASC Structures ， Structural Dynamics ， and Materials Conference, (2009)

[4]

LANE S A, MURPHEY T W，, ZATMAN M., Overview of the innovative space-based radar antenna technology Program[J], Journal of Spacecraft & Rockets, 48, 1, pp. 135-145, (2011)

[5]

WHITE B, DOGGETT W, SONG K., Tessellation and numerical simulation of the in-space assembled telescope (iSAT)reflector, ASCEND, (2020)

[6]

XIAO Hong, CHENG Zhengai, GUO Hongwei, Et al., Large folding ratio 3D deployable truss mechanism for space solar power station[J], Journal of Mechanical Engineering, 56, 13, pp. 128-137, (2020)

[7]

LIU Rongqiang, SHI Chuang, GUO Hongwei, Et al., Review of space deployable antenna mechanisms[J], Journal of Mechanical Engineering, 56, 5, pp. 1-12, (2020)

[8]

MURPHEY T., Historical perspectives on the development of deployable reflectors, 50th AIAA/ ASME/ASCE/AHS/ ASC Structures ， Structural Dynamics ， and Materials Conference, (2009)

[9]

TSUNODA H, KAWAKAMI Y, Et al., Deployment test methods for a large deployable mesh reflector[J], Journal of Spacecraft and Rockets, 34, 6, pp. 811-816, (1997)

[10]

TSUNODA H, HARIU K I, KAWAKAMI Y., Structural design and deployment test methods for a large deployable mesh reflector, AIAA/ASME/ASCE/ AHS/ASC Structures，Structural Dynamics and Materials Conference and Exhibit，38th，and AIAA/ASME/AHS Adaptive Structures Forum, (1997)

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