摘要
The airspace congestion is becoming more and more severe.Although there are traffic flow management(TFM)initiatives based on CDM widely applied,how to reschedule these disrupted flights of different airlines integrating TFM initiatives and allocate the limited airspace resources to these airlines equitably and efficiently is still a problem.The air traffic management(ATM)authority aims to minimizing the systemic costs of congested airspaces.And the airlines are self-interested and profit-oriented.Being incorporated into the collaborative decision making(CDM)process,the airlines can influence the rescheduling decisions to profit themselves.The airlines maybe hide the flight information that is disadvantageous to them,but is necessary to the optimal system decision.To realize the coincidence goal between the ATM authority and airlines for the efficient,and equitable allocation of airspace resources,this paper provides an auction-based market method to solve the congestion airspace problem under the pre-tactic and tactic stage of air traffic flow management.Through a simulation experiment,the rationing results show that the auction method can decrease the total delay costs of flights in the congested airspace compared with both the first schedule first service(FSFS)tactic and the ration by schedule(RBS)tactic.Finally,the analysis results indicate that if reallocate the charges from the auction to the airlines according to the proportion of their disrupted flights,the auction mechanism can allocate the airspace resource in economy equitably and decrease the delay losses of the airlines compared with the results of the FSFS tactic.
基于协调决策的各种流量管理策略已被广泛应用于空域拥挤问题,但是如何整合这些流量管理策略重排拥挤的航班,实现空域资源公平有效地分配,一直是一个难题。流量管理部门对拥塞空域的主要管理目标是系统总延误成本最小,而航空公司则是以自身获利最大化为目标。航空公司可在协调决策过程中,隐藏必要的信息,以实现自身利益的最大化,但是这样会增加系统的总延误成本。为实现流量管理部门与航空公司的目标一致性,提高空域资源的分配效率,文中提出了基于拍卖的方法解决预战术和战术流量管理阶段的空域拥挤问题,并利用博弈理论对航空公司的决策进行了分析建模。通过一个仿真实验,验证了拍卖的分配结果能够降低拥挤空域的总延误成本。最后,根据实验数据分析了通过按拥挤航班数量比例重分配拍卖收入给航空公司方案,该方案能有效地降低航空公司的航班延误损失,提高空域资源分配的公平性和有效性。
基金
Supported by the National High Technology Research and Development Program of China("863"Program)(20060AA12A105)
the Chinese Airspace Management Commission Researching Program(GKG200802006)~~