CAJ | 학술논문

Vega Prime是一个优秀的视景仿真软件，包括LynX Prime GUI(用户图形界面)工具快捷场景配置，并提供了强大的底层图形API接口。本文基于Vega Prime的场景显示框架，通过定制应用实例主循环控制场景显示，以运载火箭飞行仿真为例，探讨了仿真中的几个关键技术，包括飞行位姿更新、动态添加、删除模型节点和粒子系统控制，实现了对运载火箭的飞行、姿态调整和级间分离等不同运动状态的仿真，真实地模拟了运载火箭的飞行过程，为相关教学及其观展提供了良好的场景显示环境。
Vega Prime시일개우수적시경방진연건，포괄LynX Prime GUI(용호도형계면)공구쾌첩장경배치，병제공료강대적저층도형API접구。본문기우Vega Prime적장경현시광가，통과정제응용실례주순배공제장경현시，이운재화전비행방진위례，탐토료방진중적궤개관건기술，포괄비행위자경신、동태첨가、산제모형절점화입자계통공제，실현료대운재화전적비행、자태조정화급간분리등불동운동상태적방진，진실지모의료운재화전적비행과정，위상관교학급기관전제공료량호적장경현시배경。
Vega Prime is an outstanding scene simulation software,which includes LynX Prime GUI tool for configuring scene rapidly and provides powerful Application Programmer Interfere(API).Basing on scene simulation framework of Vega Prime,this article controlled scene display by customizing the main frame of the application.Taking flight simulation of car-rier rocket into account,this article discussed several key technologies,including updating flight attitude,adding or deleting model’s nodes dynamically and controlling particle system.The simulation of some different motion state,such as rocket flighting,attitude adjusting,stage separating and so on was realized,which simulated the flight of carrier rocket truly.And the simulation provided a good display environment for relevant teaching and visiting.