以承担低空防御任务为研究背景,对某型号步兵战车视景仿真系统进行设计。基于Vega Prime/Multigen Creator软件,并以Visual C++.net作为程序设计与开发平台,首先通过卡尔曼滤波器对空中目标的位置、速度等测量数据进行估算;然后将求得的数据导入航迹仿真程序解得火控的射击诸元;再依据外弹道方程组对步兵战车发射的炮弹进行飞行轨迹仿真,最终击中目标。所用到的相关技术有DOF、碰撞检测,以及刀刃、火焰、爆炸等各种特效。该程序能完成步兵战车打击目标的整个仿真流程,仿真效果图表明仿真效果良好。
To study the background of bearing low-altitude defense mission,the visual simulation system of a certain kind of infantry combat vehicle is designed. First of all,based on Vega Prime/Multigen Creator and takeing Visual C+ +. Net as a programming and development platform,the Kalman filter is used to measure the informations of the target,including the location,the speed etc; Then the obtained data is imported the channel simulation program,the fire control program finds the answer of firing data; Then,based on the exterior trajectory equations,the track of the shell which is fired by the combat vehicles is simulated. Finally the shell hits the target. The related technologies used are DOF,impact checking,as well as a variety of blade,flame,explosion and other special effects. The program can complete the whole process of infantry combat vehicle strikes the target. According to the simulation results given,it shows that the simulation results are good.