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.
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。
With features of light-weight, small-packaged cubage, etc , the mesh reflector has been used widely for developing large deployable antenna for space application .
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。
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.
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。
Space deployable antenna is composed of a reflective mesh and a deployable truss, forming a mesh parabolic surface.
空间可展天线由索网和可展构架组成，形成索网抛物面形反射面。
Based on the theory of Flexible multi-body dynamics, the model of deploy-able antenna is established, and the dynamic response and analysis calculation to large space deployable antenna is done.
基于柔性多体动力学理论，对可展开天线进行了系统建模和动力响应计算及分析。
Based on the theory of Flexible multi-body dynamics, the model of deploy-able antenna is established, and the dynamic response and analysis calculation to large space deployable antenna is done.
基于柔性多体动力学理论，对可展开天线进行了系统建模和动力响应计算及分析。
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