论文部分内容阅读
以某复合调频引信为例,用面元法并考虑了绕射现象,对目标近区雷达散射截面进行了计算;用数学分析法和计算机辅助分析法建立了引信电路仿真模型;建立了弹目空间交会引爆数学模型、导弹杀伤概率计算模型;开发了引战配合三维立体图形计算机动画仿真软件,并使仿真系统各部分均实现了可视化输入输出;借助于长空一号靶机的全尺寸测试结果,对仿真模型进行了验证,计算结果表明,引信炸点位置偏差的标准差小于0.52m。开发出的一套适用于微机平台的近炸引信数字仿真系统,为引战系统设计和定量分析提供了一个新的手段。
Taking a complex frequency modulation fuze as an example, the diffractive phenomenon of the target is calculated by the surface element method and the scattering cross section of the target is calculated. The simulation model of the fuze circuit is established by mathematical analysis and computer aided analysis. Space intersection detonation mathematical model, the missile killing probability calculation model; developed a war with the three-dimensional graphics computer animation simulation software, and the simulation system to achieve the various parts of the visual input and output; with the help of a full-size Skyrock test results , The simulation model is verified. The calculation results show that the standard deviation of the fuze position error is less than 0.52m. A set of digital simulation system for near-fuze applied to microcomputer platform has been developed, which provides a new method for the design and quantitative analysis of warfighting system.