带中间支骨的环肋圆柱壳结构优化设计  

Optimum Design of the Ring Frames Stiffened Pressure Cylindrical Shell of Submarine

作　　者：孙倩[1] 蔡振雄[1] 赵国文[1] 

机构地区：[1]集美大学轮机工程学院,福建厦门361021

出　　处：《集美大学学报（自然科学版）》2008年第4期345-349,共5页Journal of Jimei University：Natural Science

基　　金：福建省教育厅基金资助项目(JA05292)

摘　　要：增加潜艇肋骨间壳板稳定性的一种比较合理的方法是加设环向支骨,为确定肋间加设不同数量中间支骨结构型式的适用范围,推导了肋间加设两根中间支骨的应力及稳定性公式,并对加设一根和两根中间支骨的结构型式进行了系列优化设计,最后得出加设一根中间支骨结构型式适合于小半径潜艇,加设两根中间支骨结构型式适合于大深度、大半径潜艇.Ring frames can be used to increase the stability of shell plate between frames. In order to find appropriate scope of different types, formula of stress and stability are worked out and a series of optimum designs of submarine＇s pressure cylindrical shells which are stiffened with one or two ring frames are made. Based on the calculation results, it was found that the type of one ring frame was applicable to submarines of small radius and the type of two ring frames was applicable to submarines of large radius and depth.

关 键 词：潜艇 耐压壳体 中间支骨 优化设计 

分 类 号：U663[交通运输工程—船舶及航道工程]