综合火控系统对地轰炸精度分析仿真  

Accuracy Analysis and Simulation of Integrated Fire Control System on Air-to-Ground Bombing

作　　者：俞峻[1] 张安[1] 汤志荔[1] 

机构地区：[1]西北工业大学电子信息学院,西安710129

出　　处：《火力与指挥控制》2011年第10期15-19,共5页Fire Control & Command Control

基　　金：航空科学基金(20075153017);高校博士点基金资助项目(20060699026)

摘　　要：针对航空轰炸武器火控系统精度分析问题,分别建立了数值微分算法和蒙特卡洛算法模型,并开发了仿真分析软件。给出了两种模型的推导过程,以及微分步长的优化方法。利用本算法软件对某型火控系统进行精度分析仿真,并对多组典型投弹条件的仿真结果进行分析。结果表明,两种算法优势互补,能有效地对火控系统进行精度分析,对改进系统设计、提高系统精度有很大应用价值。该仿真软件和算法已在实际工程中应用并取得了很好的效果。To analyze the precision of aviation-bombing weapon fire control system,the numerical differential model and Monte Carlo model are established respectively on which the simulation software is developed.The two models＇ derivation process and the method of differential step length＇s optimization are given.With the software we simulate some fire control system＇s precision and analyze results under different typical bombing conditions.The results show that the two models which have complementary advantages are available and very useful to develop system design and improve the precision value of system.The simulation software and models mentioned in this paper has taken good effect in engineering application.

关 键 词：数值微分 蒙特卡洛 步长优化 精度分析 火控系统 

分 类 号：N945[自然科学总论—系统科学]