Integrated strategy management decision support system for trailing separation limitation and take-off slot allocation

Abstract

The present invention relates to the field of aviation, in particular to a comprehensive strategy management decision support system for tailing interval limitation and take-off slot allocation, which includes: a model building module, suitable for constructing cross-regional tailing interval limitation and departure slot allocation The mixed integer programming model; and the model solving module, which is suitable for solving the mixed integer programming model. Generated for the constraints imposed by the flow control point of the flight in the downstream exit area MIT The tailing interval restriction strategy of the controlled flight entering the regional flow control point upstream and the calculation take-off slot strategy of the flight with limited take-off slot inside and outside the area, based on the analysis of the operational restrictions and optimization goals in the implementation management, and the calculation of the take-off slot Based on the analysis of the implementation characteristics of the trailing interval restriction, a mixed integer programming model was established and solved. It was found that considering the trailing interval restriction and departure slot allocation is more efficient than the traditional first-come-first-serve management, and reduces the overall flight delay cost.

Description

technical field [0001] The invention relates to the field of aviation, in particular to an integrated strategy calculation system for regional trailing interval limitation and departure time slot allocation. Background technique [0002] When the downstream outbound area points are subject to external flow control, in order to solve the problem that the downstream trailing interval is amplified and propagated upstream, causing upstream flights to be subject to excessive flow control restrictions, a collaborative management program for trailing interval restrictions and take-off and departure time slots is established. Flights affected by flow control at regional points are managed by trailing interval and departure slot allocation strategies respectively. The traditional first-come-first-serve management strategy allocates passing time slots according to the order in which they plan to arrive at the downstream point, and usually does not take into account the delay cost of t...

AI Technical Summary

Problems solved by technology

The traditional first-come-first-serve management strategy allocates passing time slots according to the order in which they plan to arrive at the downstream point, and usually does not take into account the delay cost of the flight. In addition, the traditional trailing interval management strategy does not consider the specific distribution of traffic flow, so the calculation The upstream trailing interval is too extensive, causing a lot of unnecessary delays to flights

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