中国机械工程Issue(17):2309-2313,5.DOI:10.3969/j.issn.1004-132X.2014.17.008
剪刀机构环形阵列可展结构的运动学与动力学研究
Kinematics and Dynamics Analysis of Ring Array Deployable Structures Based on SLE
摘要
Abstract
Firstly,by analysing the geometric parameter relationship of SLE,the relationship among the element size,element number and the radius of the ring deployable structures was obtained in deployed and folded configurations.Secondly,according to the characteristics of the ring array de-ployable structure,a method was adopted,which was the combination of unit mechanism method and influence coefficient method,and the kinematics analysis method of the structure was established. Thirdly,the influence coefficient method and the principle of virtual work were combined to form the dynamatics analysis of the structure.At last,the effectiveness of the kinamatics and dynamics meth-ods was confirmed by an example.关键词
可展结构/剪刀机构/运动影响系数/单元机构法Key words
deployable structure/scissor-like element(SLE)/kinematic influence coefficient/unit mechanism method分类
机械制造引用本文复制引用
袁茹,王剑,王三民,刘国林..剪刀机构环形阵列可展结构的运动学与动力学研究[J].中国机械工程,2014,(17):2309-2313,5.基金项目
国家自然科学基金资助项目(51175422) (51175422)