低RCS立柱结构仿生设计及仿真分析

Structure Bionic Design and Simulation for Low RCS Column

分析了空茎植物硬质层的弹性变形关系,结合结构仿生的基本理论,借鉴植物茎杆结构与立柱在功能和受力方面的相似性,对低RCS立柱结构进行了结构仿生设计,并对立柱内部的筋板进行了仿生布置,通过有限元仿真分析,对仿生改进结构进行了静动力学特性验证。

Based on the basic theory of biological structure request, the idea model of the hollow stem plant＇ s boruiness stratum is established and the elasticity distortion is analyzed . Referencing the comparability of the plant stem and the column in function and force, the main structure of the tow RCS column is bionic structures mended, especially the panels structures of the column bosom. And simulation for the static and dynamic^s properties of bionic structure is completed by use of finite element method.