【摘要】 本文介绍了大型构架式展开天线关键部分的设计构思 ,主要包括 :天线总体构思、布置、节点空间定位、角度、节点详细设计 ,并推导了带弹簧节点单元的刚度矩阵列式更多还原

【Abstract】 Design concept of key components of large deployable/retractable truss antenna with spring joints was introduced herein for future application, including general conception of antenna, arrangement, position determination of joints, joints angles and joints detail design. A stiffness matrix with spring joints was formulated. [更多还原