摘要
碰撞、碰撞检测及碰撞响应是虚拟战场环境中非常关键的技术,直接关系到最终仿真的效果。文中根据虚拟战场的特点,对碰撞响应技术进行了研究,深入分析了虚拟战场中常见的几类碰撞问题,重点对虚拟战场环境中导弹对目标或大地的碰撞检测及响应、运动目标与地形的碰撞检测及响应(地形匹配)以及视线的碰撞检测及应用等三个方面的问题进行讨论,并建立了一套科学实用的仿真模型,为解决军事仿真中的碰撞问题提供理论依据。
Collision detection and collision response are the key technologies of building the virtual field environment, and also the factors affecting the result of simulation. The collision response technology in virtual field was discussed firstly, and then some collision problems were deeply analyzed, especially the collision detection and collision response were studied between missile and target or terrain, moving object and terrain, and about the line of sight. Finally a set of simulation models were set up, and can be theory foundation resolving the problem of collision in field simulation.
出处
《系统仿真学报》
EI
CAS
CSCD
北大核心
2006年第6期1582-1584,1592,共4页
Journal of System Simulation
基金
学院05重点资助项目(05-PY004)
关键词
碰撞响应
虚拟战场环境
地形匹配
视线碰撞
Collision response
Virtual field environment
Terrain matching
LoS collision
