双稳态复合材料可折展柱壳研究综述  

Review on the bistable composite deployable slit tubes

作　　者：谭惠丰[1] 杨留义[1] 卫剑征[1] 曹宗胜[1] 

机构地区：[1]哈尔滨工业大学复合材料与结构研究所,哈尔滨150080

出　　处：《应用力学学报》2017年第2期269-274,共6页Chinese Journal of Applied Mechanics

基　　金：中央高校基本科研业务费专项资金(HIT.MKSTISP.201609)

摘　　要：双稳态复合材料可折展柱壳在展开与卷曲状态均为稳定状态,具有结构简单、收纳效率高、展开过程可靠等优势,在空间可展开结构中具有广泛应用前景。针对双稳态复合材料可折展柱壳,梳理了双稳态实现机制及稳态构型预报分析模型,介绍了不同分析模型的基本思路及优缺点;然后,总结了可展开柱壳折展过程分析方法;还介绍了双稳态复合材料可折展柱壳的应用研究现状;最后,探讨了该类结构在空间可展开结构应用中所需进一步解决的问题。Bistable composite deployable slit tubes can be stable both in the extended and rolled-up states.Their simple structure,good packaging properties,and high reliability are key attractions for space applications.Aiming to the bistable composite deployable slit tubes,the analytical models for the mechanisms of bistable and predictions of the two stable configurations are introduced initially.The basic ideas and characteristics of each analytical model are discussed.Then the main methods used to analyze the coiling and uncoiling progress are presented.After that advances in applications of bistable slit tubes in aerospace field are outlined.Some key problems are discussed to better understand the design space of slit tubes for deployable space structures finally.

关 键 词：复合材料 可展开结构 柱壳 双稳态 

分 类 号：V414.4[航空宇航科学与技术—航空宇航推进理论与工程]