Air route time slot and height layer collaborative optimization distribution method

Abstract

The invention discloses an air route time slot and height layer collaborative optimization distribution method, and belongs to the field of air traffic management. The method comprises the following steps: firstly, acquiring planned route and alternative route information in a traffic limited airspace, available time slot information of a downstream airspace unit of the planned route and flight operation information, then formulating an air route time slot and height layer collaborative optimization distribution algorithm, establishing an objective function and a constraint condition which meet effectiveness by taking the minimum total ground delay loss of all flights, the minimum alteration number of height layers of all flights and the minimum total fuel consumption of all flights as objectives, further establishing a multi-objective optimization model of air route time slot and height layer collaborative allocation, finally solving the model to obtain a non-inferior solution set, and forming an air route time slot and height layer collaborative optimization distribution strategy. According to the invention, a technical basis is provided for air traffic flow management and airspace and flow collaborative management.

Description

technical field [0001] The invention belongs to the field of air traffic management, and in particular relates to a four-dimensional trajectory-based route flow management implementation method applicable to airspace management. Background technique [0002] Improving operations through free choice of routes is one of the key stages of the efficiency improvement area 3 "optimized capacity and flexible flight" in ICAO's "Aviation System Block Upgrade Program", the core idea of ​​which is to allow changes in planned routes to make full use of airspace resources, meet the needs of the optimal flight trajectory, and improve the efficiency of route flow management. Route time slot resource allocation is a key technology of route flow management. Generally, in view of the limited capacity of the planned route and the situation of available routes, according to the flight delay cost, route capacity and other conditions, the route time slot resources are allocated collaboratively, a...

AI Technical Summary

Problems solved by technology

[0004] Existing studies rarely consider the allocation of altitude levels. Altitude levels have a greater impact on the fuel consumption of different types of flights, and are also an important indicator of optimal flight trajectories. The routes, their altitude levels, and time slots are allocated cooperatively, in different forms Express the flexible flight efficiency under route flow management, take into account the needs of air traffic control, airlines and other related parties, establish multiple optimization goals, and provide multiple allocation strategies for decision makers to choose from

At present, there is still a lack of a route slot and altitude level collaborative optimization allocation method

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