The software package have some functions as follows : calculating the shrapnel ' s diagnostic parameters such as the mass and the pole moment of inertia , the inner and outer ballistic characteristic , the aerodynamic force and power , and so on 该榴弹cad软件具有以下一些功能模块:计算弹丸质量、极转动惯量等构造特征数,计算内、外弹道特性,计算气动力,威力等。
According to the measuremental data of the two ammunications , the anti - designed computation and analysis of aerodynamic characteristic , flight stability , exterior ballistic characteristic for the two ammunications are studied with the advanced methods of the exterior ballistics . using the monte calo algorithm , the statistic mathematical model about ammunication ' s intensity is established and the 1000 miter vertical target intensity and the fall intensity are discussed in detail for the two ammunications . the improval potential and the main technical approachs of these ammunication ' s exterior ballistic performances are presented by compositive optimal algorithm 根据工厂对俄ak130舰炮弹药的测绘数据,利用先进的外弹道数值分析方法对两种弹药的空气动力特性、飞行稳定性特性、外弹道特征量等进行了反设计计算分析;采用montecarlo方法,建立了舰炮弹药密集度性能统计分析数学模型,对两种弹药的立靶密集度和地面密集度进行了详细的计算分析;利用外弹道性能综合优化设计方法对两种弹药的外弹道性能指标的改进潜力和主要技术途径进行了分析。
This paper mainly discusses the software ' s whole scheme design and the system realizing method , and how to pick up the shrapnel model ' s diagnostic parameters on the solidworks plane , and how to compute aerodynamic force and ballistic characteristic etc . the software package is produced with visual c + + 6 . 0 and c + + builder 5 . 0 本文主要论述了软件的总体方案设计,系统实现方法, solidworks环境下榴弹实体模型的参数提取方法,气动力计算、内外弹道仿真计算、威力计算、稳定性分析的模型建立与求解方法,运用visualc + + 6 . 0和c + + builder5 . 0语言进行了软件的具体设计。