Continuous climbing operation departure program optimization method and device

Abstract

The invention provides a continuous climbing operation departure program optimization method and device. The method comprises the following steps of abstracting the departure program into a line formed by a series of discrete points by using a continuous climbing operation concept as the guidance; on the basis, performing modeling on the departure program under the condition of mixed crossed operation of a plurality of approach programs and the departure program; defining the target function of the departure program design, and the constraint conditions of the airplane climbing performance constraint, the spacing distance and the like in the target function optimization process according to the transverse interval and longitudinal interval requirements of the approach programs and the departure program; optimizing the height upper limit on each waypoint of the departure program through solving the departure program mixed integer planning model so that the height limitation on the waypoint of the target departure program is reduced to the maximum degree on the premise of considering the spacing between the target departure program and other crossed program.

Description

technical field [0001] The present invention relates to the field of flight procedure design. Specifically, on the basis of analyzing the clearance conditions of the terminal area and the layout of the airspace, and according to the flight performance of the aircraft, a mixed integer programming method and device for the continuous climb departure procedure are invented, and then the aircraft is determined. departure flight path. Background technique [0002] Due to the ever-increasing demand for air traffic, greenhouse gas emissions from aircraft operations are a major concern for the global aviation industry. In order to reduce the greenhouse gas emissions and fuel consumption of aircraft, relevant people have explored advanced flight program design concepts that can help improve aircraft flight efficiency and eco-friendliness. Among them, continuous landing operation (CDA) and continuous climbing operation (CCO) are two methods introduced based on the above-mentioned adv...

AI Technical Summary

Problems solved by technology

[0004] Despite the environmental benefits of CDOs and CDOs, they cannot be used consecutively in complex TMAs with multiple airports

And in the case of multiple airports operating at the same time, it is inevitable that there will be complex interactions between departure and arrival procedures, and it is often necessary to perform vertically spaced procedures at intersections

In addition, various altitude restrictions are imposed on the waypoints of the departure and arrival procedures, and such restrictions prevent the aircraft from performing continuous landings or continuous climbs

Images