Collaborative Management Of Multi Airport Departure In Terminal Area

With the rapid development of air traffic flow, traffic congestion and flight delay keepcontinuous increasing. According to China’s national conditions, military avation play asthe dominant position in ATM. As the increase of military airports both in number and scale,the contradiction between military aviation and civial aviation in limited airports capacityand airspace is becoming more and more serious. In order to resolve aviation conflict andsave cost, considering the demands of both military and civil aviation comprehensively andscheduling flights plan of both sides reasonably is a must.Through the sequencing of transfer-of-control points, a model based on the mode of“First-Come-First-Served FCFS” is use in this paper. An idea of sequencingtransfer-of-control points statically is Introduce, a FCFS sequence of flying throughtransfer-of-control point is formed according to clearance time which act as the constraint ofdeparting time will absorb the delay formed in the way to transfer-of-control point, dispatchit to each military and civil airports, making sure no conflict exist and verify it bysimulation.Based on the proposed model above, for further study we analysis the problem ofcollaborate dispatching in military and civil aviation, use a time optimization model basedon sequencing through transfer-of-control point. If the capacity of control zone is overflow,in order to improve efficiency of flying through the transfer-of-control point, departing inadvance is allowed for the use of limited transfer-of-control point slot thoroughly. Based onthe constrains of non-conflict on surface and clearance interval, a time optimization modelof flying through transfer-of-control point is provided to minimize the total time of flyingthrough transfer-of-control point. Then a genetic algorithm with penalty function isintroduced to solve the model,15%of the simulation time is saved.Based on above, a transfer-of-control point model is provided to judge the relationshipbetween the time of passing transfer-of-control point and unit delay cost. First, definedifferent unit delay cost as each aircraft type, advance/delay delay cost per unit time, then build a double objective optimization model to minimize the total delay cost and total timeof transfer-of-control point. At last, solve the model through a combined algorithm withdouble yards adaptive genetic algorithm and non-dominated sorted genetic algorithm.Compared it with passing transfer-of-control point in FCFS mode.