电视制导炸弹系统数字仿真

【作者】 李红渊；

【导师】 刘晓利；

【作者基本信息】 南京理工大学 ， 控制理论与控制工程， 2004， 硕士

【摘要】 数字仿真是电视制导炸弹系统分析和设计过程中不可缺少的环节。本文以电视制导炸弹为基础，采用Matlab／simulink仿真工具对其进行数字仿真。 电视制导炸弹数学模型主要由以下四部分组成：电视导引头模型、炸弹运动模型、制导控制模型和炸弹—目标相对运动模型。这四部分模型集成为电视制导炸弹系统模型来描述炸弹的工作原理，然后将数学模型转换为仿真模型，进行仿真试验。根据炸弹所要满足的精度要求及各参数的工作范围，修改系统结构参数，改善系统的性能。 仿真试验表明：本文建立的仿真系统基本上描述了电视制导炸弹的运动规律，程序运行稳定可靠，能够在要求的精度范围内击中目标。同时它具有较高的应用价值，可以为电视制导武器系统研制提供有力的分析工具。更多还原

【Abstract】 Digital simulation is an important field in the analysis and design of the TV-guided aerial bomb. The dissertation is about the simulatation of a TV-guided aerial bomb by Matlab/simulink.The mathematical modeling of the system of the TV-guided bomb consists of four parts: TV-seeker model, the bomb movement modle, the guided controlling modle and the relative movement modle between the bomb and the target. The building-up of the above four parts describes the working process of the bomb, and then the mathematical modle is converted into the simulation model. In accordance with the demanded precision of the bomb and the working range of different parameters, the structural parameters of the system have been modified to improve the bomb’s performance.The simulation experiments show that the established simulation system can represent the moving regulation of the TV-guided bomb, and the procedure can work with stability and reliability, moreover, it can hit the moving target in demanded accurate. In addition this system is of significant applied value and can provide an essential analytical tool for the TV-guided weapon system.更多还原