Airspace time slot resource optimization allocation method based on uncertain arrival time

Abstract

The invention discloses an airspace time slot resource optimization allocation method based on uncertain arrival time and belongs to the air traffic management field. The method includes the following steps that: an airspace resource information platform is constructed, and information such as air route operation information in traffic restricted airspace, downstream airspace unit available time slot information and flight operation information is obtained; risk decision making principles of airspace time slot resource allocation are formulated; an objective function is established with minimizing the total delay loss of all flights under a certain confidence level adopted as an objective; and an objective function is established with minimizing average passenger delay time under a certain confidence level adopted as an objective; constraint conditions satisfying the risk decision making principles are established; random constraint conditions in the constraint conditions are converted into a corresponding certainty equivalence form; the random optimization model of the airspace time slot resource allocation is established; the random optimization model is solved through adopting mathematical software, a non-inferior solution set can be obtained, and an airspace time slot resource optimization allocation strategy set under an uncertain arrival time condition can be formed; and airspace time slot resource optimization allocation strategies are distributed through the airspace resource information platform.

Description

technical field [0001] The invention belongs to the technical field of air traffic information data processing, and in particular relates to an airspace resource optimization allocation method using a computer for data processing, which can be applied to airspace operation deployment and collaborative management of airspace and flow. Background technique [0002] The allocation of airspace time slot resources is generally based on the flight plan, capacity-constrained airspace and available airspace conditions. A limited number of temporary routes are opened up, and airspace time slot resources are allocated collaboratively to make full use of the airspace, realize air traffic diversion, alleviate airspace congestion, and reduce flight tasks. delay. Foreign scholars and research institutions have proposed technologies such as coordinated air routes and airspace flow procedures. According to the congestion of the airspace, the collaborative route sets up multiple diversion r...

AI Technical Summary

Problems solved by technology

At present, there is still a lack of an optimal allocation method for airspace time slot resources based on uncertain arrival times.

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