潜艇航行训练模拟系统层次联邦设计研究

Study of Hierarchical Federation Architecture of Submarine Voyage Training Simulation System

针对基于HLA潜艇航行训练模拟系统与其它仿真系统联合进行仿真时所出现的问题,即系统内部交互信息会被参与联合模拟的联邦成员所获得,需要进行数据过滤,为此设计了层次联邦体系结构,根据实际情况,在大系统中联邦成员可以进行适当简化,将多分辨率建模技术引入到层次联邦设计中去,采用多分辨率实体建模的方法,设计出潜艇航行训练模拟系统联邦成员的多分辨率实体模型。当潜艇进行不同层次的训练模拟时,调用不同的相应层次的多分辨率实体模型,从而实现潜艇航行训练模拟系统的重用性,降低仿真复杂度,提高系统仿真开销的有效性。该层次联邦设计的实现对于提高复杂系统仿真的可重用性,丰富多分辨率建模理论有重要的意义。

The problems posed needed to perform local data filter when submarine voyage training simulation system based on High Level Architecture (HLA) simulated with other simulation systems. In other words, the communication inside system may be received by federates that participated in synthesis simulation, and Hierarchical Federation Architecture (HFA) was designed. In order to make some appropriate simplification, according to real instance, federates could import Multiple Representation Modeling (MRM) to the design of hierarchical federation. The modeling method of Multiple Resolution Entity (MRE) was introduced to design MREM of submarine voyage training simulation system federates. As submarine training simulation was processed in different levels, different MREM of corresponding levels was introduced in order to implement the reuse of submarine voyage training simulation system, reduce simulation complexity and improve the validity of system simulation cost. This implementing of HFA I made important sense to improve the reuse of complex system simulation and enrich the theory of MRM.