六自由度导弹制导系统的建模与仿真研究  

Six Degree of Freedom Modelling and Simulation for Missile Guidance Systems

作　　者：雷虎民[1] 楼顺天[2] 刘兴堂 陈新海[3] 

机构地区：[1]空军导弹学院 [2]西安电子科技大学 [3]西北工业大学

出　　处：《系统仿真学报》1999年第1期30-33,39,共5页Journal of System Simulation

摘　　要：战术导弹最优制导规律研究是提高导弹制导性能及精度的关键技术之一，需要进行理论研究和大量的仿真计算，以确定最优制导规律和控制系统参数。本文把导弹的空间运动状态用六自由度数学模型来描述，建立了六自由度的导弹运动模型、目标运动模型和相对运动模型等。研制出了进行战术导弹制导系统研究的六自由度仿真软件包，共由十多个模块组成。文中介绍了仿真软件的设计思想和程序结构。应用本仿真软件包可进行战术导弹制导规律专题研究、弹道参数计算、制导系统参数优化和导弹性能评估。The optimal guidance law research of the tactical missile is one of the key technology to improve the missile guidance performance and precision. It is in need of theoretical research and a large amount of simulation computation, so that the optimal guidance law and the parameter of a control system are determined. The space movement of a missile is generally simplified into the plane movement by the scientific researcher so as to do a simulation study, but it is described by the six degree of freedom missile mathematical model in this paper. The movement models of six degree of freedom missile, target and others are derived. There are eleven pieces of models about the missile guidance loop in the simulation software.The paper introduces the design idea and program structure of the software. Using this simulation software, you can do the topic research on the tactical missile guidance problem, trajectory parameter calculation, parameter optimization and guidance performance evaluation. The results of simulation research are given out based on the real parameters of a special ground to air missile.

关 键 词：导弹 制导系统 建模 仿真 数学模型 

分 类 号：TJ765.43[兵器科学与技术—武器系统与运用工程]