摘要
基于多体动力学分析软件ADAMS,建立了空间望远镜可展开主镜的虚拟样机模型。介绍了ADAMS中柔性体的基本理论及产生柔性体的几种方法,采用在ADAMS中引入ANSYS模态中性文件的方法,将主镜的各分瓣子镜考虑为柔性部件,进而通过动力学仿真,初步探讨了分瓣子镜的柔性对系统动力学特性的影响。
The virtual prototype of the deployable master mirror system of the space telescope is established by using ADAMS（Automatic dynamic analysis mechanical systems）.The basic theories of flexible booty and methods for generating flexible bodies in ADAMS are introduced. Sideward panels are treated as flexible bodies by introducing MNF（Modal Neutal File） from ANSYS to ADAMS. The effects of sideward panels＇ flexibility on the system dynamics are simulated.
出处
《电子科技》
2006年第3期56-59,共4页
Electronic Science and Technology
基金
中国人民解放军总装备部资助项目项目编号(51329010302)
关键词
虚拟样机技术
可展开主镜
柔性
动力学分析
Ptototyping technology
deployable mirror
flexible
dynamic analysis
