分布式仿真网格平台的关键技术研究  

Research of Key Technology for Distributed Simulation Grid

作　　者：张传富[1] 刘云生[1] 张童[1] 查亚兵[1] 

机构地区：[1]国防科学技术大学机电工程学院自动化所,湖南长沙410073

出　　处：《系统仿真学报》2005年第10期2552-2555,2559,共5页Journal of System Simulation

基　　金：国防预研基金(51404010403KG0155)

摘　　要：网格是执行任务的共享资源的集合。对用户而言,它就是一个大系统,以访问强大而分散的资源。从分布式仿真技术的发展需求入手,论述了将网格技术引入仿真领域,构建分布式仿真网格平台的必要性。通过对仿真技术和网格技术特点的分析,提出了分布式仿真网格的技术框架和概念框架,并进一步从技术实现上提出了构建分布式仿真网格所需要的关键技术,包括:统一用户管理、资源管理和调度、作业管理和调度、并行和集群RTI等。最后,根据分布式仿真网格的关键技术进行了仿真网格的原型系统设计。Grid is a collection of sharing resources that perform tasks. It appears to users as a large system, providing a single point of access to powerful distributed resources. To meet the requirement in developing distributed simulation technology, it is necessary to introduce the grid technology into simulation and build a distributed simulation grid （DSG） platform. Based on the analysis of feature of grid and simulation system, the concept and technology frameworks of DSG were proposed. Furthermore, from the view of technical implementation, some key technologies were studied in building DSG platform. These technologies include： （1） unified user management, （2） resource management and scheduling, （3） job management and scheduling, （4） parallel and cluster RTI, and so on. A prototype of simulation grid was designed based on the key technologies of DSG.

关 键 词：分布式仿真网格 资源管理和调度 作业管理 集群 HLA 

分 类 号：TP391.9[自动化与计算机技术—计算机应用技术]