射击仿真过程中实体碰撞命中检测模型研究  

Study on Model of Entities Collision Hitting Detection in Shooting Simulation

作　　者：郑晓晖[1] 赵晓哲[1] 孙永侃[1] 

机构地区：[1]海军大连舰艇学院科研部,辽宁大连116018

出　　处：《系统仿真学报》2005年第1期37-40,共4页Journal of System Simulation

基　　金：解放军总装备部重点科研项目

摘　　要：针对射击仿真过程中空间实体碰撞命中检测问题,在已建立的动力学和运动学模型解决了实体位置、姿态及运动趋势解算基础上,提出了考虑对抗双方实体空间占有区域因素,建立目标几何等效体壳体方程,分析了碰撞发生的必要条件,建立了实体碰撞检测模型,可解算最初碰撞命中点参数,并为之后的毁伤描述提供必要的参数条件。It is studied the problem of collision checking in shooting simulation based on dynamics and kinematics models established before. Entities space occupancy region factor of both sides is taken into account. The target equivalent bend surface equation is established, the collision genesic necessary condition is analyzed and the entities collision checking model is set up. The model can not only figure out original collision hitting point parameters, but also provide necessary condition for damage describe later.

关 键 词：射击仿真 实体 碰撞检测 命中 碰撞命中点参数 

分 类 号：TP391.9[自动化与计算机技术—计算机应用技术]