潜艇潜望镜矩形平面保护窗口强度分析

Stress intensity analyzing of the submarine periscope rectangle plain protecting window

针对潜艇潜望镜矩形平面保护窗口的承压能力理论计算结果与试验情况的差异,在对保护窗口安装密封结构和弹性垫压缩载荷———挠曲关系研究的基础上,提出了保护窗口新的约束条件,并进行了应力仿真,获得了较为理想的结果,提出了潜艇潜望镜矩形平面保护窗口强度分析的结论。

Aiming at the difference between calculating results from theory and experiment conclusions to the pressure-resistance of the submarine periscope rectangle plain protecting window, on the basis of the study of the flexibilitv relationship between the assembling seal structure of the protecting window and stress loading of the elastic mat, some new constraints of the protecting window are put forward. The simulation results applying these constraints are more close to the experiment data. The conclusions of stress intensity analyzing of the submarine periscope rectangle plain protecting window is provided at last.