论文课题来源于国家自然科学基金资助项目：空间大型可展开天线的动力分析及控制研究。
This paper belongs to a thesis called the study on dynamical analysis and control of large space deployable antenna which sponsored by the National Natural Science Fund.
网状天线以其重量轻、折收体积小等特点在空间大型可展开天线的研制方面得到了越来越广泛的应用。
With features of light-weight, small-packaged cubage, etc , the mesh reflector has been used widely for developing large deployable antenna for space application .
空间大型环形可展天线具有展开口径大、质量轻、柔性大等特点，是一个典型的多柔体结构。
The large Hoop Truss Deployable Antenna (HTDA) in the space, with large aperture, light mass, big flexible character and so on, is type flexible multi-contact system.
本文的研究工作由两部分组成：一是大型星载可展开天线的动力优化设计，二是工程结构的系统优化设计。
The research work in the paper is composed of two parts: the dynamic optimization of the deployable large flexible net antenna for satellite and the systemic optimization design of structure.
星载大型可展开桁架天线本身具有较大的柔性，对温度具有较高的敏感性。
The large deployable antenna in satellites has high flexibility and strong sensitivity to temperature.
周边桁架可展开天线结构形势简明，工作原理清晰，是目前大型卫星天线理想的结构形式。
The flexible cable net deployable antenna have a simple structure and distinct working theory, so it is the ideal structure form of large satellite antenna at present.
在对不同展开方式和规律比较的基础上，提出了具有较好动力学性能的天线展开方式和规律，为大型可展天线的设计研制提供了参考依据。
The deploy method and rule, which have better dynamic performance, were proposed through compare and contrast between different deploy methods and rules for antenna 's further design.
在对不同展开方式和规律比较的基础上，提出了具有较好动力学性能的天线展开方式和规律，为大型可展天线的设计研制提供了参考依据。
The deploy method and rule, which have better dynamic performance, were proposed through compare and contrast between different deploy methods and rules for antenna 's further design.
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