Key Technologies about Complete Trajectory Simulation for High Altitude Long-range Gliding Torpedo
-
摘要: 高空远程滑翔鱼雷技术是一种集高空滑翔与水下航行于一体的综合设计研究,对其全弹道进行仿真是其概念设计阶段的一项重要内容,同时也是其设计的理论依据。本文根据高空远程滑翔鱼雷在运动过程中的不同主导因素,对其全弹道进行划分并分析各阶段弹道的主要特点。结合相关研究基础,对弹道仿真技术进行了研究,并提出建模仿真方法。该仿真方法对高空远程滑翔鱼雷的全弹道仿真具有指导意义。Abstract: The technology of high altitude long-range gliding torpedo(HALGT) is an integration of high altitude gliding and underwater voyage technologies. The simulation of the complete trajectory of HALGT is an important part and theoretical basis for conceptual design. In this paper, the complete trajectory of a HALGT is divided into several parts according to the leading factors during whole movement, and the main feature is analysed. The technology of trajectory simulation is studied. Modeling and simulation methods are presented on the basis of relative studies. These simulation methods may benefit the research of complete trajectory.
-
Key words:
- torpedo /
- high altitude /
- glide /
- trajectory /
- simulation
-
[1] 张宇文. 鱼雷弹道与弹道设计. 西安:西北工业大学出版社,1999. [2] 薛晓中. U形涡流法计算机弹干扰流场. 弹道学报,1994, 20(2):54-58. [3] 钱翼棱. 空气动力学. 北京:北京航空航天大学出版社,2004. [4] Singh K P, Newman J C, Baysal O. Dynamic Unstructured Method for Flows Pass Multiple Objects in Relative Motion. AIAA Journal, 1995, 33(4): 641-659. [5] Saxer A P, Giles M B. Quasi-3-D Non-Reflecting Boundary Condition for the Euler Equations Calculations. Journal of Propulsion and Power, 1993, 9(3): 163-271. [6] 张启南,肖业伦,陈炳永,等. 外挂物与载机分离过程的数值模拟系统. 北京航空航天大学学报,1996, 22(6): 712-716. [7] 管再升,谷良贤. 机载导弹分离过程仿真. 系统仿真学报,2008, 20(12): 3120-3126. [8] Wang Z J.A Conservative Interface Algorithm for Moving Chimera(overlapped) Grids. International Journal of Computational Fluid Dynamics, 1998, 10(3): 255-265. [9] 李航航,宋笔锋,李育斌. 导弹空中挂飞分离试验仿真研究. 航空计算技术,2006, 36(4): 89-91. [10] 李文强,彭学锋,郑志强. 基于Simulink的无人机六自由度仿真. 系统仿真学报 2007, 19(19): 4604-4606. [11] 杨新,王小虎,申功璋,文传源. 飞机六自由度模型及仿真研究 系统仿真学报,2000, 12(3): 210-213. [12] 卢炽华,郑际嘉. 空投鱼雷倾斜姿态落水冲击研究. 应用力学学报,1997, 14(3): 130-135. [13] 颜开,史淦君,薛晓中,邵大燮. 用Mackey方法计算鱼雷带空泡航行时的入水弹道. 弹道学报,1998, 10(2): 48-50. [14] Nahon M A.Simplified Dynamics Model for Autonomous Underwater Vehicles. Journal of Ocean Technology, 2006, 1(1): 57-68. [15] Goheen K R.Modeling Methods for Underwater Robotic Vehicle Dynamics. Journal of Robotic Systems, 1991, 36(3): 295-317.
点击查看大图
计量
- 文章访问数: 1626
- HTML全文浏览量: 3
- PDF下载量: 613
- 被引次数: 0