空军工程大学学报(自然科学版)Issue(6):73-76,80,5.DOI:10.3969/j.issn.1009-3516.2013.06.017
非标准气象条件下空地导弹弹道视景仿真
A Study of Visual Simulation on Air-to-ground Missile's Trajectory under Non-standard Weather Conditions
摘要
Abstract
In order to study the influence of meteorological elements on the guidance precision of missile un-der non-standard weather conditions,a type of combined guidance law applied to three-dimensional space is presented and a model of the combined guidance trajectory is established under non-standard weather con-ditions.An easy-to-program numerical solution of the basic equations of atmospheric motion is put forward and solved through numerical integral method of variable-step four orders Runge-Kutta combining the re-lated differential equations.By way of contrast with proportional guidance trajectory under the standard atmosphere,the result shows that the combined guidance trajectory is closer to actual missile's trajectory. Which directly and vividly exhibits the motion trajectory demonstrating the situation in flying and hitting the target.by STK.关键词
气象要素/制导精度/导引律/空地导弹/导引弹道/视景仿真Key words
meteorology elements/guidance precision/guidance law/air-to-ground missile/guidance traj-ectory/visual simulation分类
计算机与自动化引用本文复制引用
扈登贵,袁修久,杨小雷,杨荣,赵学军..非标准气象条件下空地导弹弹道视景仿真[J].空军工程大学学报(自然科学版),2013,(6):73-76,80,5.基金项目
国家自然科学基金资助项目(11071256) (11071256)
陕西省电子信息系统综合集成重点实验室资助项目(20112D005) (20112D005)