管制舵角对某型鱼雷初始弹道的影响分析  

Analysis of effects of torpedo′s controlled ruder angle on initial trajectory

作　　者：刘凯[1] 孙炯[1] 胡平[1] LIU Kai;SUN Jiong;HU Ping(College of Naval Architecture and Ocean Engineering, Naval Univ. of Engineering, Wuhan 430033, China)

机构地区：[1]海军工程大学舰船与海洋学院,武汉430033

出　　处：《海军工程大学学报》2021年第2期103-106,共4页Journal of Naval University of Engineering

摘　　要：针对某型鱼雷海上实射训练中出现的航行异常问题,利用建立的鱼雷水下空间弹道数学模型,对该型鱼雷不同管制舵角下的初始弹道进行了仿真计算。仿真结果表明:潜艇在潜望深度发射该型鱼雷时,鱼雷需设定管制舵角以防止出现跳水或沉雷现象;设定的最佳管制舵角为向下0.5°,且随着设定深度的增大,鱼雷初始弹道过渡过程越理想。Aiming at the sailing abnormal problem of a certain type torpedo in launching training,the model for the underwater trajectory of the torpedo was used to analyze the effects on the initial trajectory with different controlled rudder angles.The simulation results show that for the torpedo launched by the platform in shallow water,controlled rudder angle must be set to prevent the arch water phenomenon;that the best controlled rudder angle is 0.5 degree downward,and that the initial trajectory is smoother in deeper water.

关 键 词：管制舵角 初始弹道 鱼雷 

分 类 号：TP391[自动化与计算机技术—计算机应用技术]