Regional multi-airport abnormal flight recovery method based on risk management and control

Abstract

The invention discloses a regional multi-airport abnormal flight recovery method based on risk management and control. The method includes: firstly, a regional multi-airport flight scheduling model isconstructed, secondly, the fuzzy analytic hierarchy process is used to quantitatively evaluate the risk value of relevant dangerous events in each unit, finally, a regional multi-airport abnormal flight restoration model based on risk management and control is constructed, and the actual flight restoration method is applied to the algorithm neighborhood solution generation mechanism according tothe characteristics of the model, and a multi-objective optimization algorithm based on intelligent neighborhood selection is designed to solve the model. The invention can be applied to the problem of abnormal flight restoration of regional multi-airports. Through consideration of the resource constraint of regional multi-airport system coupling, the potential safety risks of the key dangerous events in the abnormal flight-induced system is controlled in a targeted manner and the flight recovery plan of the regional multi-airport system is coordinated from the overall perspective, so that theabnormal flight recovery plan of the regional multi-airport system has higher safety and maneuverability. The method has a broad promotion and application prospect.

Description

technical field [0001] The invention relates to the field of civil aviation transportation planning and management, in particular to a method for recovering abnormal flights at multiple airports in a region based on risk control. Background technique [0002] A regional multi-airport system refers to two or more airport groups in a certain economic region. These airports not only share airspace resources to a certain extent, including arrival and departure handover points, arrival and departure procedures, overlapping airspace, public fan At the same time, the coordinated operation between them will reduce the capacity, operating efficiency or safety of some airports. With the continuous development and growth of my country's air transport industry, busy multi-airport systems have begun to appear, especially in the Yangtze River Delta Terminal Area, the Pearl River Delta Terminal Area, and the Beijing-Tianjin-Hebei Terminal Area as the main multi-airport terminal operating a...

AI Technical Summary

Problems solved by technology

[0004] Purpose of the invention: In order to overcome the shortcomings of the existing abnormal flight recovery method that cannot take into account the joint operation and risk control of airports, air traffic control and airlines in the regional multi-airport system, the present invention provides a risk management-based regional multi-airport abnormal flight The recovery method is to globally realize the recovery requirements of abnormal flights in the regional multi-airport system, coordinate the allocation of space-time resources between airports, airlines and air traffic control, and aim at the new problems brought by abnormal flights to the regional multi-airport system. Operational characteristics and risk factors, use the historical data available in the regional multi-airport system and the forecast data that can be calculated according to flight schedules as risk evaluation indicators, and add risk management and control strategies to the flight recovery plan, so that the generated flight recovery plan can Adapt to the new safety threshold requirements generated by abnormal flights, effectively improve the safety and operability of the flight recovery plan, and at the same time reduce the total flight delay time and the implementation cost of the flight recovery plan

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