...章摘要信息 关键词 ： 可展桁架天线；四面体单元；结构解析模型；结构设计 [gap=969]Keywords : deployable truss antenna;tetrahedral element;interpretative structural model;structure design ..
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circular-truss deployable antenna 周边式桁架可展开天线
antenna deployable truss 天线伸展臂
circular-truss deployable antenna deployable antenna 周边式桁架展开天线
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。
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。
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