基于HLA的导弹分布式集成测试平台研究

摘要

This paper summarizes the characteristics of the missile test and difficult on the basis,starting from the top level of the system based on HLA (High Level Architecture) specification to design a platform for the missile test.The goal of this platform is to provide a general,reusable distributed simulation support system.In order to get good performance of real-time communication,the underlying communication is supported by reflective memory card.According to the actual needs of missile testing,the independent time advance mechanism is designed for distributed simulation system's time advance service.Hardware clock system program is designed to provide high-precision clock for simulation federates.So the platform can support both pure digital cosimulation and HIL co-simulation,and can be used in various stages of the test in missile design process also.%在总结导弹测试的特点和难点的基础上,从系统的顶层出发,依据HLA(High Level Architecture)规范设计一个供导弹测试的平台.该平台旨在为导弹的测试提供一个通用化程度高、可重用性好的仿真测试支撑平台.平台的底层通信采用基于反射内存卡的实时通信网络,分布式仿真的时间推进采用基于步长的独立时间推进机制,并采用硬件时钟系统为各仿真联邦成员提供高精度的时钟,从而使得平台可以同时支持纯数字联合仿真和半实物联合仿真,可应用于导弹设计过程中各阶段的测试.