偏馈式构架反射器构型设计与展开协调性分析

黄志荣; 宋燕平; 郑士昆; 朱佳龙; 宋剑鸣

doi:10.13433/j.cnki.1003-8728.2016.1126

偏馈式构架反射器构型设计与展开协调性分析

doi: 10.13433/j.cnki.1003-8728.2016.1126

1.
中国空间技术研究院西安分院, 西安 710100

详细信息

作者简介:
黄志荣(1983-),工程师,博士研究生,研究方向为空间可展开天线结构技术,huangzhr504@126.com

通讯作者:
宋燕平(联系人),研究员,博士生导师,songyp504@126.com

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- 文章访问数: 182
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- PDF下载量: 6
- 被引次数: 0
出版历程
- 收稿日期: 2015-01-11
- 刊出日期: 2016-11-05

Analysis of Configuration Design and Deployable Coordination of Offset-fed Truss Reflector

1.
China Academy of Space Technology(Xi'an), Xi'an 710100, China

摘要

摘要: 针对偏馈式构架天线应用需求，提出一种侧边约束的构架反射器实现方案。结合构架反射器曲面六边形几何特点，进行了反射器整体几何构型设计，并采用局部坐标法完成了桁架零部件的具体构型设计，形成系统的偏馈式构架反射器构型设计方法。根据某型号天线具体参数要求，完成了5.5 m偏馈式构架反射器样机构型设计；通过仿真分析和地面试验对样机展开协调性进行研究，进一步论证了所提出反射器构型设计方法的正确性。
- 偏馈式天线 /
- 构架反射器 /
- 构型设计 /
- 展开协调性
Abstract: Based on the application requirement of offset-fed truss antenna, a truss reflector with one edge constrained is proposed. Considering the hexagonal outline characteristics of the truss reflector, the overall configuration design is performed, and the detail configurations of the reflector parts are confirmed with local coordinates approach. Then, the configuration design method of offset-fed truss reflector is formed. According to certain antenna parameters, the configuration design of the truss reflector with 5.5 m diameter is performed. The deployment simulation and ground test are carried out, which demonstrate the feasibility of proposed design method.
- offset-fed antenna /
- truss reflector /
- configuration design /
- deployable coordination

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参考文献(15)

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