为实现弹道导弹仿真模型的快速建立,基于Modelica语言设计开发了弹道导弹模型库MissileLib。文中简要描述了Modelica语言的特点,详细介绍了模型库的体系结构,与Simulink工具箱中的AerospaceBlockset模型库进行了比较,最后基于该库快速搭建了某弹道导弹仿真模型并进行仿真,结果得到验证,证明了模型库的实用性与模块的正确性。模型库模型种类丰富,实现了知识的重用与积累,基于该库可以快速搭建弹道导弹模型进行仿真,实现弹道导弹飞行性能的快速评估。

To realize fast establishment of ballistic missile system model, a ballistic missile model library MissileLib was designed and developed based on the Modelica. The characteristic of Modelica was introduced. The architecture of MissileLib was expounded and the difference compared with Aerospace Blockset in Simulink was elaborated. One ballistic missile model was set up quickly based on MissileLib and the simulation results were verified; the reliability of MissileLib was demonstrated. MissileLib includes abundant and different-level models, and knowledge accumulation is realized. It is facilitated to build the simulation model and evaluate the performance of ballistic missile based on the library.