随机高级Petri网对某型舰载机编队着舰起飞过程的动态仿真

Dynamic Simulation of Aircrafts' Landing and Take-off Process with Stochastic High-level Petri Net

舰载机编队着舰是一个典型的动态行为过程,航母甲板可看作是单跑道的降落(起飞)平台。Petri网是对离散事件动态系统进行分析建模的重要工具,利用其动态性可对舰载机编队着舰的进近过程进行描述。文中介绍了几种Petri网的定义,分析舰载机着舰流程,建立进近终端区模型,通过Petri网仿真器模拟动态效果,并给出结果。

Aircrafts’landing is a typical dynamic behavior process. The aircraft carrier deck can be seen as a landing （take‐off） platform with single runway. Petri net is an important tool to mode and analyze the discrete event dynamic sys‐tem, describing the aircrafts’process approach based on its dynamic nature. In this paper, several Petri net definitions are in‐troduced, the aircrafts’process approach is analyzed, an approach terminal area mode is built. Using Petri net simulator to simulate the dynamic effect and results are given at last.