货台空投系统的三维动画仿真  

Heavy Cargo Airdrop Simulation with 3D Animation

作　　者：柯鹏[1] 杨春信[1] 

机构地区：[1]北京航空航天大学505教研室,北京100083

出　　处：《系统仿真学报》2006年第5期1253-1256,共4页Journal of System Simulation

基　　金：航空基金(04E51046)资助项目

摘　　要：提出了基于DirectX的货台空投系统三维动画仿真软件的设计思想和实现方法,将空投系统仿真与计算机三维动画实现技术相结合,设计开发了多级多伞货台空投系统的三维动画仿真软件。具备数据管理与分析、系统动力学计算、降落伞动力学计算、关键计算参数的实时查询、空投过程三维动画演示、货台出机安全性分析等功能。应用本软件对实际空投过程进行了仿真,精度和效果均与试验录像基本吻合。还可以用于各种其他类型的货台空投系统以及伞兵或运动员跳伞训练系统的仿真和设计分析。Simulation software for cargo airdrop system was designed and realized based on DirectX. Simulation software for multi-level-multi-chute cargo airdrop system was developed based on the simulation technologies with 3D animation and airdrop system simulation. The advantages of these technologies and their applications in airdrop system simulation were pointed out. Many useful functions were realized, which included data management and analysis, system dynamical computation, parachute dynamical calculation, instant query of key parameters, 3D animation demo of whole airdrop process and safety evaluation for the cargo extracting from the plane. The final software and its engineering application were introduced and the further research were noted. Simulation results and the animation of this software well agreed with the test videos. This software can be applied to the design and simulation of other airdrop systems as well as the training systems of paratroopers and athletes.

关 键 词：货台空投系统 系统仿真 降落伞 多级多伞系统 三维动画 DIRECTX 

分 类 号：TP391.9[自动化与计算机技术—计算机应用技术]