大攻角情况下破损进水潜艇水下机动性  

Submerged maneuverability of flooded submarine with large angle of attack

作　　者：金涛[1] 杨枫[1] 王京齐[1] 龚亚樵[2] 

机构地区：[1]海军工程大学舰船安全技术系,湖北武汉430033 [2]海军装备研究院,北京100071

出　　处：《华中科技大学学报（自然科学版）》2008年第12期79-82,共4页Journal of Huazhong University of Science and Technology(Natural Science Edition)

摘　　要：在美国泰勒海军舰船研究与发展中心发布的潜艇6自由度空间运动方程基础之上,结合潜艇大攻角及螺旋桨变负荷水动力试验研究,考虑大攻角对于潜艇水动力系数的影响,建立了改进的潜艇空间运动模型.分析了潜艇出现大攻角运动的时机,并运用改进的潜艇运动方程仿真计算,研究讨论了破损进水潜艇的水下机动性.改进后的运动方程对于潜艇应急挽回机动过程显示出良好的适用性.A 6-degree-of-freedom space motion equation was established on the basis of standard motion equation delivered by Taloy naval ships research and department center, which took into consideration the force items due to large angle of attack, and the hydrodynamic coefficients under large angle of attack （AOA） were yielded by the experiments. The submerged maneuverability of large angle of attack motion was discussed. The submarine recovery maneuvering plans were also studied.

关 键 词：潜艇 攻角 运动方程 水动力系数 水下机动性 仿真计算 

分 类 号：U664.82[交通运输工程—船舶及航道工程]