高炮火控外弹道实时解算及其应用  

Exterior Ballistic Real-time Soluing Method for Antiaircraft Gun Fire Control System and its Application

作　　者：孙幸福[1] 狄邦达[1] 

机构地区：[1]北方自动控制技术研究所,山西太原030006

出　　处：《火力与指挥控制》2007年第5期110-112,共3页Fire Control & Command Control

摘　　要：建立了某型高炮火控系统的外弹道解算模型,此模型采用迭代-修正的方式,使用R unge-K u tta-F e lhberg自适应步长数值解法,直接解4D外弹道方程组,得到射角和弹丸飞行时间。还对该方法的精度和实时性进行了分析,确定了高炮火控系统应用外弹道方程实时解算模型的可能性。This paper established a model of exterior ballistics for antiaircraft gun fir control systems, the model uses Runge-Kutta-Felhberg numerical method, which allowing the step size to vary as the solution progress. On the basis of the analysis of the accuracy and timing of the model, a conclusion was made that it is possible to use this model in antiaircraft gun fire control systems.

关 键 词：高炮火控系统 外弹道实时解算 微分方程数值解法 

分 类 号：TP274[自动化与计算机技术—检测技术与自动化装置]