仿真系统中CIG实时性问题研究  

Delay Real-time Problem Study of the Computer Image Generation in Simulation System

作　　者：周锐[1] 杨涤[1] 王恒霖[1] 

机构地区：[1]哈尔滨工业大学

出　　处：《航天控制》1996年第1期33-39,共7页Aerospace Control

摘　　要：在本文中对计算机成像系统在成像制导仿真过程中的一些主要延迟因素作了分析。在假定系统带宽有限的条件下对延迟进行了补偿，并对补偿算法的工程实现问题进行了讨论。仿真结果表明该补偿算法在假定带宽范围内具有很好性能，提高了计算机成像系统的实时性。Some main delay, factors of computer image generation system in image guidance simulation process are andlyzed in this paper, Under the condition of as sumed limited system bandwidth, the delay is compensated and the engineering implementation probiem of compensation algorithm is studied, The simulation result shows that good performance is for the compenation algorithm under assumed bandwidth range and realtime characteristic of CIG system is enhanced,

关 键 词：计算机应用 成像 延迟 制导 仿真 

分 类 号：V448.15[航空宇航科学与技术—飞行器设计]