摘要
在导弹的设计、研究中,弹道仿真是一项必不可少的实验工具。如何能够高效地运用Matlab软件进行弹道全数字仿真是文中主要探讨的问题。针对这一问题,首先分析了弹道仿真数学模型的特点,并以滑翔增程弹为例,详细研究了在M文件、simulink工具箱以及两者交互使用环境下建立外弹道质心运动系统仿真模型的方法和优缺点。最后给出了一定条件下的弹道仿真结果,以此证明该仿真算法对弹道进行仿真研究具有模型设计简单、参数易于修改和结果直观等特点。
Trajectory simulation is an absolutely necessary experimental tool in the design and research of trajectory missiles. How Matlab software can be used for making efficient digital simulation on trajectory missiles is the main problem discussed in this paper. Aiming at this problem, the characteristics of trajectory simulation are firstly analyzed. And with the case of sliding and distance - increasing trajectory, the method for the design and simulink of mass trajectory of pill in different reference frames with the help of m file and simulink toolbox, as well as the contribution from their interaction is researched in detail. Moreover, the effectiveness, advantages and disadvantages of these simulation methods are discussed. Simulation results are presented under the certain conditions to verify the advantages of the method.
出处
《计算机仿真》
CSCD
2008年第1期58-61,141,共5页
Computer Simulation
基金
北京市教委科技发展计划项目(KM200510772012)
关键词
弹道
仿真
滑翔
增程
Trajectory
Simulation
Sliding
Distance - increasing
