摘要
HLA(HighLevelArchitecture)应能集成多种类型的仿真应用。为了确保事件发生的顺序或放松对顺序的要求而不影响仿真效果,HLA建立了一个通用的时间管理机制,引进了四种消息传递顺序,使用了Lookahead来保证时戳顺序传递。本文分析了HLA时间管理服务的任务、消息传递顺序、时间概念、Lookahead的含义和逻辑时间推进的服务。
HLA should support the integration of lots of simulation applications.In order to assure the events happen in the order or allow the orders to be relaxed,the HLA developes a single,unifying time management mechanism,introduces four message orderings into it and uses the Lookahead to assure time stamp order.This paper analyzes the task,massage ordering,time concepts,Lookahead and the services of logic time advance of the HLA time management.
出处
《系统工程与电子技术》
EI
CSCD
1999年第4期55-59,共5页
Systems Engineering and Electronics
关键词
分布式
计算机系统
时序控制
模拟
管理
HLA
Distributed simulation,Highlevel architechture (HLA),Simulation time advance.