常压潜水装具半球形观察窗蠕变特性分析

Creep analysis for the hemispheric window of atmospheric diving suit

常压潜水装具半球形观察窗是常压潜水装具的关键设备之一,与仿人形耐压躯体组合,能为潜水员提供装具内的常压环境,并为潜水员提供足够的观察视野。作者针对半球形观察窗接触变形、蠕变变形等问题做出了计算分析与试验研究,并应用于半球形观察窗设计中,以期对类似水下用半球形观察窗设计提供参考。

Hemispheric window is the important equipment of Atmospheric Diving Suit, when combined with compression resistance body shell, it can provide atmospheric space for diver and sufficient observe field. In this paper, the compression deformation and creep were analyzed by calculation and test, and the result was used for the design of hemispheroid window. The paper can be used as reference for such type of window design.