基于高层体系结构的石化工业分布交互仿真系统

Petrochemical industry distributed interactive simulation system based on high-level architecture

分析了高层体系结构(h igh leve l arch itecture,HLA)及分布交互仿真(d istribu tedin teractive s im u lation,D IS)的特点及应用情况,研究了分布交互仿真中对象模型的管理和数据分发管理,提出了用基于HLA的分布交互仿真开发化工系统的方法.以HLA为开发标准,对一个简化的化工系统建立了分布交互仿真实例,给出了联邦成员的对象类、交互类及属性,建立了成员之间的公布定购关系及数据分发管理的路径空间,表明采用HLA构建复杂分布系统的分布交互仿真在理论和实践两方面都具有重要研究意义.

By analyzing the characteristics and the application of distributed interactive simulation （DIS） and high-level architecture （HLA） and researching into the management of federation object model and data distribution in DIS, a new method is presented for developing petrochemical industry distributed interactive simulation system adopting HLA technology. A simple petrochemical industry is modeled with HLA, and the model for the federation and federates are developed, the relation of federate in publication and subscription and the route space of the data distribution management is established. The results show that HLA plays an important role in developing the distributed interactive simulation of the complicated distributed system.