中国空间科学技术

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在CAD系统上探索空间飞行器三维动画的实现途径

林保真,杨四亦   

  1. 北京卫星信息工程研究所 ,中国科学院计算所
  • 发布日期:1993-02-25

TECHNIQUES OF REALIZING 3D MODELED ANIMATION FOR SPACE VEHICLE BASED ON CAD SYSTEMS

Lin Baozhen (Beijing Institute of Satellite Information Engineering) Yang Siyi (The Institute of Computing Technology,Academia SINICA)   

  • Published:1993-02-25

摘要： 说明了在CAD系统上实现三维模型动画的可行性,接着论述了三维物体的运动控制方法及在CAD 系统上实现的技术途径。给出了在微机Auto CAD上利用关键帧技术和运动算法控制模拟空间飞行器运动的一些实例,同时也介绍了在Euclid-IS CAD 系统上二次开发运动模拟功能的探索。

关键词: 计算机辅助设计, 三维模型动画, 技术利用

Abstract: This paper firstly demonstrates the possibility of realizing3D object motion control methods and their applications based on CADsystems,and then analyzes also the two 3D animation examples for spacevehicle,which are done by key frame technique and algorithms of con-trolling motion.Motion simulation on Euclid-IS system is also introduced.Finally a summary of works is presented.