Airplane departure release sorting method based on dynamic simulation

A technology of dynamic simulation and sorting method, applied in the field of civil aviation traffic operation and management, which can solve the problems of delay, increase of aircraft queuing time, and inability to completely reduce the useless fuel consumption of aircraft.

Active Publication Date: 2020-01-14
SOUTH CHINA UNIV OF TECH
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AI Technical Summary

Problems solved by technology

Most researchers study the release sequencing problem based on static or instantaneous decision-making, and few researchers conduct dynamic simulations
In addition, the simulations are all based on normal conditions, and simulations of special weather and large-scale flow control are rare
[0005] In general, only focusing on the take-off sequence at the i

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  • Airplane departure release sorting method based on dynamic simulation
  • Airplane departure release sorting method based on dynamic simulation
  • Airplane departure release sorting method based on dynamic simulation

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Embodiment Construction

[0066] The present invention will be further described below in conjunction with specific examples.

[0067] The basic idea of ​​the aircraft departure sorting method based on dynamic simulation in the present invention is: first, carry out high-precision simulation on all the aircraft in the airport that are close to the release time, and predict the accurate time when they arrive at the runway threshold. According to the difference in the time when the aircraft is expected to arrive at the runway threshold, consider the unnecessary waiting time of the aircraft at the runway threshold. fuel consumption time), by changing the release sequence of aircraft, the ones that apply later are allowed to be released first, so as to obtain a more optimized release sequence. Therefore, the aircraft can minimize taxiing waiting time, reduce the waste of taxiway occupation and taxiing fuel consumption, and improve the utilization rate of airport runways. The mathematical model basis of th...

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Abstract

The invention discloses an airplane departure release sorting method based on dynamic simulation. The method comprises the steps of firstly, carrying out high-precision simulation of all airplanes close to release time in an airport, and predicting accurate time when the airplanes arrive at a runway entrance; and then, according to difference of expected runway entrance arrival time of the airplanes, considering meaningless waiting time of the airplanes at the runway entrance, acquiring a more optimized release sequence by changing a release sequence of the airplanes and allowing that later-applied airplanes can firstly release so that taxiing waiting time of the airplanes can be minimized, taxiing way occupation wastes and taxiing oil consumption are reduced and an utilization rate of anairfield runway is increased.

Description

technical field [0001] The invention relates to the technical field of civil aviation traffic operation and management, in particular to a dynamic simulation-based aircraft departure release sorting method. Background technique [0002] In recent years, with the rapid development of my country's civil aviation industry, the supply of runway resources and route resources of trunk airports has gradually exceeded demand. Coupled with the fact that the current air traffic control system is not highly automated and still adopts an inefficient operating mode, flight delays and unnecessary fuel consumption are very serious. [0003] The existing flight departure clearance system generally adopts the first-application-first-release mode. Although it ensures the fairness of the flight clearance sequence, it also brings about the problem of unreasonable ordering of some departures. This mode does not consider whether the aircraft will cause congestion when taxiing to the runway thres...

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Application Information

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IPC IPC(8): G08G5/00G08G5/06G06Q10/04G06Q50/30
CPCG06Q10/04G06Q10/047G06Q50/30G08G5/0043G08G5/06
Inventor 李峰贺科智马莹莹张一帆
Owner SOUTH CHINA UNIV OF TECH
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