时间有色佩特里网在航班进离港中应用

为了解决目前和以后越来越严重的空中交通拥挤问题,文中对终端区空中交通流量管理中航班进离港部分连续航班动态飞机排序问题进行研究.提出了基于时间有色佩特里网(TCPN)的航班进离港的调度方法,用MATLAB软件中的M函数编写了算法程序,然后进行了仿真.仿真结果表明,该方法选用的算法是合理的,而且可以明显的减少航班总的延误,优化效率高,算法简单可行,而且更符合实际的要求.该方法在一定程度上可以帮助空管人员进行调度决策,从而更加快速有序地对飞机进离港进行调度,对目前空管优化调度,减少延误等情况的处理具有一定的参考研究价值.

Application of Colored Petri Net in Flight Arrival and Departure Processes

In order to solve air traffic congestion,this article focuses on the aircraft dynamic sequencing problem in terminal area.It proposes a dispatching method of arrival and departure process based on colored petri net,then compiles the program for the model with the M-function tool of MATLAB.The simulation results show that the approach is reasonable,decreases the flight delay and works well.It can help the personnel of air traffic management dispatch flight to a certain extent.It makes arrival and departure process smoother and quicker and is useful for the optimal dispatching and reducing flight delay.