中文摘要：

针对某导弹攻防仿真系统中仿真节点之间的关系复杂且交互困难的特点,提出了基于Modelica和高层体系结构（HLA）的仿真方法,将攻防仿真系统中各仿真成员融合到基于HLA系统体系构架,各仿真单元采用基于Modelica语言进行建模.经验证该方法提高了仿真系统各仿真节点之间的互操作性及仿真资源的重用性.将实物仿真部分和视景仿真部分通过仿真联邦的邦员加入到整个仿真系统中,提高了系统的扩展性与可维护性.

英文摘要：

In the missile weapon simulation system,the relationship of simulation units is complex and the interoperation among these nodes is difficult.For solving this problem,a simulation method is proposed based on Modelica and high level architecture（HLA）.In this method,the original simulation members are combined into a comprehensive simulation system architecture based on HLA,and simulation units are modeled with Modelica language.The results showed that the scalability and maintainability of models are improved by using this method,and the interoperability among federates and the reusability of models are improved also.A hardware-in-the-loop simulation and the scene simulation are added to the missile weapon simulation system based on HLA as federate members,which can improve the expansibility and maintainability of the system.