【摘要】 详细介绍了一种可展构架式抛物面天线的设计思想及过程 ,从单元分析入手 ,构造整体结构 ,由于其展开过程不需要外加的动力 ,由对角杆中的弹簧驱动就可以完成 ,空间应用有一定的实用性 ,所以这种天线有很好的应用前景。更多还原

【Abstract】 A new type of deployable parabolic truss antenna is introduced in this paper. Start with the analysis of the basic unit, the principle of the form of the whole antenna is presented. The deployable power of the the parabolic antenna is acted by the spring in the diagonal rod, and no need for extra force, so this type of deployable antenna has a wide range of application and a good prospect in deployable structures field.更多还原