摘要
惯性系统测量误差是影响弹道导弹射击精度的主要因素,其误差大小受导弹动力学环境影响。通过改进遗传算法建立了以射击精度最小为目标的优化飞行程序角模型,通过改变飞行程序角,达到改变导弹动力学环境,提高射击精度的目的。仿真表明,通过优化飞行程序角,可有效提高射击精度。
The errors of inertial system measurement,the main factors of influencing the ballistic missile’s firing accuracy,are affected by the environment of the missile dynamics.This paper builds a model of optimizing the flight process angel aiming for the minimum firing accuracy on the base of an improved genetic algorithm and achieves the purpose of changing the environment of the missile dynamics and improving the missile firing accuracy.Through simulation,the missile firing accuracy can be improved by optimizing the flight process angel.
出处
《四川兵工学报》
CAS
2013年第1期1-4,共4页
Journal of Sichuan Ordnance
关键词
工具误差
飞行程序
遗传算法
优化设计
instrumental error
operational flight program
genetic algorithm
optimization design
