HLA桥接多联邦系统时间管理策略研究  

Research on Time Management in HLA Multiple Federations Interconnected by Bridge Federate

作　　者：韩超[1] 龚建兴[1] 郝建国[1] 黄柯棣[1] 

机构地区：[1]国防科技大学机电工程与自动化学院,湖南长沙410073

出　　处：《系统仿真学报》2007年第13期2959-2963,共5页Journal of System Simulation

摘　　要：能够运行于广域网的桥接多联邦可以重用已有的HLA仿真系统,快速构建大规模分布仿真环境,扩大仿真应用范围。介绍了RTI时间管理机制;分析了桥接多联邦系统两种时间推进方式:联邦发起方式与桥接转换部件发起方式,给出了相应的结论;针对桥接转换部件发起方式,提出了基于LBTS的桥接多联邦时间推进算法,对于算法中涉及的时间推进约束条件及推进过程进行了研究。Using Bridge Federate can interconnect HLA multiple federations to enlarge the scale of simulation. The implementation of the time management services was discussed within the multiple federations interconnected by Bridge Federate. A time management algorithm based LBTS was researched. The constraint conditions which need to be met for achieving correct temporal delivery of time-stamped messages and causal ordering of those messages were given. The process of time advancement was proposed.

关 键 词：高层体系结构 多联邦互联 桥接成员 时间管理 最小时戳 

分 类 号：TP391.9[自动化与计算机技术—计算机应用技术]