水下航行体舵板不对称布置情况下弹道研究  

Ballistic Research on Underwater Vehicle with Unsymmertrical Placement Rudders

作　　者：边晓阳 赵修平[1] 郑建廷[2] 余仁波[1] BIAN Xiao-yang;ZHAO Xiu-ping;ZHENG Jian-ting;YU Ren-bo(Department of Airborne Vehicle Engineering,NAAU,Yantai Shandong 264001,China;92840^th Army,Qindao Shandong 266400,China)

机构地区：[1]海军航空工程学院飞行器工程系 [2]92840部队

出　　处：《计算机仿真》2018年第9期11-15,共5页Computer Simulation

摘　　要：为保证具有舵板装置的水下发射航行体回落水后对发射载体不构成碰撞威胁,建立了水下航行体弹道模型并利用Matlab软件进行仿真,对比分析了对称舵板布置与不对称舵板布置两种情况下水下航行体对发射载体的安全性影响,并通过确定合理的舵板数量进一步优化了不对称舵板方案。总结仿真数据得出舵板不对称布置情况下水下航行体对发射载体的安全性优于对称布置情况,且舵板数量为5块时水下航行体再次入水后离发射载体距离最远,安全性最高。以上研究内容提高了水下航行体弹道对发射载体的安全性。In order to ensure that the underwater launch vehicle with the rudder device does not pose a collision threat to the launch vehicle after it falls into the water, the paper set up a ballistic model for underwater vehicle with rudder and used the Matlab software to simulate, contrast and analyze the safety influence of the underwater vehicle under the two conditions of the symmetrical rudder arrangement and the asymmetric rudder arrangement. On the basis of this, the asymmetric rudder plate scheme was further optimized by determining the number of reasonable rudders. The simulation results show that the safety of the underwater vehicle with asymmetric rudder arrangement is better than that of the symmetrical arrangement, and when the number of the rudder is 5, the underwater vehicle once again into the water is far away from the launch vehicle, and the safety is the highest. The above research content can improve the underwater vehicle for the safety of the launch vehicle.

关 键 词：舵板 不对称布置 弹道 安全性 

分 类 号：TJ762.4[兵器科学与技术—武器系统与运用工程]