基于时延Petri网的机坪作业调度时间弹性提高方法  

Research on the Method for Improving Time Elasticity of Apron Operation Scheduling Based on Time Delay Petri Net

作　　者：张书琴 马辰婷 朱嘉楠 梅圆成 ZHANG Shu-qin;MA Chen-ting;ZHU Jia-nan;MEI Yuan-cheng(College of Aeronautics and Mechanical Engineering/College of Civil Aviation,Changzhou Institute of Technology,Changzhou 213032,China)

机构地区：[1]常州工学院航空与机械工程学院/飞行学院,江苏常州213032

出　　处：《火力与指挥控制》2021年第5期103-107,112,共6页Fire Control & Command Control

基　　金：江苏省自然科学基金青年基金(E1-6103-15-001);江苏省高等学校自然科学研究面上项目(18KJD590001);常州工学院高层次人才科研启动项目基金(YN1783);大学生创新创业基金资助项目(2018013Z,2019016Z,201911055028Y)。

摘　　要：针对机场机坪服务作业多且逻辑复杂,机坪服务流程确定困难,给出了提高机坪作业调度时间弹性的方法。运用时延Petri网获取机坪所有可行路径;以机坪作业总时差最大为目标函数建立优化模型,获取时间弹性最佳的可行机坪服务流程。以国内某机场具体机坪保障时间参数为例验证了该方法的有效性。A method to improve the time elasticity of apron operation scheduling is presented based on the fact that the large number of airport service operations and their complex logical sequence of work make it difficulty in determining the service process.Firstly,the time delay Petri net is used to get all the feasible paths of apron.Then the maximum of total time difference is taken as the objective function to establish the optimization model and to obtain the feasible apron service flow with the best time elasticity.Finally,the detailed apron support time parameters of a Chinese airport to verify the effectiveness of the method.

关 键 词：航空运输 机坪作业 时延PETRI网 时间弹性 

分 类 号：N945.12[自然科学总论—系统科学]