某导弹引信安全控制系统的动态过程仿真

Dynamic Process Simulation for the Safing Control System on the Missile

某导弹引信安全控制系统是一个离散事件驱动的过程控制系统。本文以该系统安全性评估的仿真需求为背景,介绍了在MATLAB建模/仿真环境中建立虚拟系统、设计虚拟飞行试验、进行动态过程仿真和故障仿真的方法,并给出系统结构模型、虚拟系统模型以及动态过程仿真和故障仿真结果。

The safing control system on the missile is a process control system driven by discrete events. To meet the requirements of dynamic process simulation for evaluating the system safety, a modeling and simulation method based on MATLAB has been developed. This paper describes how to make an abstract of the safing control structure, build a virtual system instead of the real system, design virtual flights instead of real flights,and simulate the safing control process and system faults. In this paper, the safing control structure, the virtual system model, and the results of dynamic process simulation and faults simulation are given.