基于MBSE与SysML的空空导弹系统架构建模研究

Research on Architecture Modeling of Air to Air Missile System Based on MBSE and SysML

针对目前缺乏空空导弹系统架构建模方法的现状,为实现系统设计之前对不同方案架构进行仿真以获得最佳系统架构,研究了一种基于模型的系统工程(Model-Base System Engineering,MBSE)与SysML的空空导弹系统架构建模方法。首先将SysML引入MBSE方法中,基于此研究空空导弹系统架构建模方法;其次,为实现空空导弹架构离散状态行为和连续动态行为的完整描述,基于SysML模型参数图和状态图构建了带参数约束的空空导弹动态模型;最后,以某型号空空导弹为例,对其系统架构进行了详细设计,并进行了仿真验证。设计实践表明该方法能满足空空导弹架构建模的要求。

Due to the lack of air-to-air missile system architecture modeling method at present and in order to achieve the best system architecture by simulating different schemes before system design,a modeling method of air-to-air missile system architecture based on MBSE and SysML is studied.Firstly,SysML is introduced into the MBSE method,and the modeling method of air-to-air missile system architecture based on MBSE is studied.Secondly,in order to realize the complete description of discrete state behavior and continuous dynamic behavior of air-to-air missile architecture,a dynamic model of air-to-air missile with parameter constraints is constructed based on the parameter diagram and state diagram.Finally,taking a certain type of air-to-air missile as an example,the system architecture is designed in detail and verified by simulation.Design practice shows that the method can improve the requirements of air-to-air missile architecture modeling.