深海耐压结构观察窗应力分析  

Stress analysis on deep-sea structure's viewport windows

作　　者：刘道启[1] 胡勇[2] 田常录 崔维成[2] 

机构地区：[1]北京交通大学,北京100044 [2]中国船舶科学研究中心,江苏无锡214082 [3]江南大学机械学院,江苏无锡214122

出　　处：《船舶力学》2010年第1期121-125,共5页Journal of Ship Mechanics

摘　　要：大深度耐压开口结构的设计问题是深海探测装备研制过程中的关键技术问题之一。文章针对大深度载人潜水器的观察窗,从理论上给出了观察窗的应力计算方法,由此可从理论上对观察窗的结构进行优化设计,进而探索观察窗变形计算方法和蠕变计算公式。Human occupied sphere is the key component for deep-sea Human Occupied Vehicle （HOV）. The difficulty of Human occupied sphere design is the large openings such as human access opening and view windows opening.In this paper, the stress and boundary condition influences on windows of deep-sea HOV are analyzed by theoretical analysis and test. The theoretical calculation method is obtained, and this method can be used as a foundation for creep analysis.

关 键 词：深海载人潜水器 观察窗 应力计算 

分 类 号：U661.4[交通运输工程—船舶及航道工程]