某型飞行器的运动模型建立及仿真  

Motion Modeling and Simulation of Fight Vehicle

作　　者：段雪松[1] 车梦虎[1] 

机构地区：[1]91550部队

出　　处：《计算机仿真》2013年第4期120-124,共5页Computer Simulation

摘　　要：为解决大型联合作战仿真系统中飞行器建模需求,从军事概念模型和软件模型两个角度梳理了飞行器建模要素,建立了飞行器的飞行轨迹仿真模型。为建立落点精度估计模型,提出了利用试验数据改进飞行轨迹仿真计算模型的优化方法,并进行了仿真打靶计算。计算结果表明,飞行器仿真模型在程序优化和计算效率方面都取得了明显的效果,能够满足联合作战仿真系统设计需要,并且保证较好的计算精度。ABSTRACT：Aiming to satisfy the demands of joint operation simulation systems, this paper summarized the model- ing dements of flight vehicle by analyzing military concept model and software model and built flight trajectory simu- lation model and impact point accuracy estimation model. And we gave an optimization method for refining the flight trajectory simulation model by using test data, then implemented simulation of shooting. The results show that the simulation model obtains apparent effect in the aspect of program optimization and computational efficiency, which can meet the design of joint operation simulation systems and ensure better computing precision.

关 键 词：联合作战仿真 飞行器 飞行轨迹仿真 误差传递方程 

分 类 号：V24[航空宇航科学与技术—飞行器设计]