An Investigation Scheme on Structural Parameters of a Space Optical Tube

WANG Jun; Lu E; WANG Jia-Qi

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An Investigation Scheme on Structural Parameters of a Space Optical Tube

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- An Investigation Scheme on Structural Parameters of a Space Optical Tube
- Optics and Precision Engineering Vol. 6, Issue 6, Pages: 51-55(1998)
- 作者机构：
  
  中国科学院长春光学精密机械研究所, 长春 130022
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Received：15 October 1998，
  
  Published Online：15 December 1998，
  
  Published：15 December 1998
- 稿件说明：
移动端阅览
王俊, 卢锷, 王家骐. 空间光学镜筒结构参数的探讨[J]. 光学精密工程, 1998,(6): 51-55

WANG Jun, Lu E, WANG Jia-Qi . An Investigation Scheme on Structural Parameters of a Space Optical Tube[J]. Editorial Office of Optics and Precision Engineering, 1998,(6): 51-55
王俊, 卢锷, 王家骐. 空间光学镜筒结构参数的探讨[J]. 光学精密工程, 1998,(6): 51-55 DOI：

WANG Jun, Lu E, WANG Jia-Qi . An Investigation Scheme on Structural Parameters of a Space Optical Tube[J]. Editorial Office of Optics and Precision Engineering, 1998,(6): 51-55 DOI：

摘要

空间光学镜筒是一个典型的圆筒形薄壳结构

而圆筒形薄壳在航空、航天等机械领域得到了广泛的应用

为减轻薄壳质量、提高薄壳强度和提高其制造工艺性

通常的圆柱形薄壳都具有加强筋

很显然

加强筋使薄壳的强度及制造工艺性大大提高。但是

加强筋使空间光学镜筒的动力学特性如何变化

至今还没有被深入的探讨。本文对航天相机中筒处的具有轴向和径向加强筋的圆筒进行动力学分析

研究加强筋对空间光学镜筒动力学特性的影响。

Abstract

A space optical tube is a typical thin cylindrical shell structure

and thin cylindrical shell is widely used in the field of aircraft 、spacecraft and ships.Hence

the dynamic characteristics of this kind of shell have been studied extensively. In order to improve the static characteristics of the shell

stiffeners have found wide applications to stiffen the shell.It is unknown that how the dynamic characteristics of the shell change.The purpose of the present work is to analyze the dynamic characteristics of thin cylindrical shell with axial and circular stiffeners

and the changes of the dynamic characteristics which are affected by the stiffeners parameters.

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