Multi-Aircraft Flight Conflict Resolution and Trajectory Recovery Scheme Based on Mixed Integer Linear Programming and Geometric Rules

Author:

Liu Xiaoqin1ORCID,Xiao Gang1

Affiliation:

1. Shanghai Jiao Tong University, Shanghai, China

Abstract

A conflict resolution and trajectory recovery scheme based on heading angle change (HAC) is proposed to solve mid-term conflict between multi-aircraft cruising in a shared airspace. Flight conflict resolution has always been regarded as one of the most important responsibilities of air traffic controllers (ATCOs). The proposed conflict resolution scheme can be applied to decision support tools to assist ATCOs in making decisions. The goals of reducing the possibility of human error and increasing the efficiency of airspace operations can be achieved. Firstly, the flight conflict problem is modeled as a class of optimal control problem. Secondly, the optimal solution can be obtained by mixed integer linear programming (MILP) method based on HAC strategy. Thirdly, a trajectory recovery method based on geometric rules is proposed. It can be found through simulated experiment that the extra flight distance and delay adopting the designed scheme is smaller than the compared method.

Publisher

SAGE Publications

Subject

Mechanical Engineering,Civil and Structural Engineering

Reference40 articles.

1. SESAR. SESAR Solutions Catalogue. SESAR. https://doi.org/10.2829/0404.

2. FAA. NextGen Implementation Plan. Federal Aviation Administration, Washington, D.C., 2018, pp. 1–83.

3. A review of conflict detection and resolution modeling methods

Cited by 1 articles. 订阅此论文施引文献 订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献

1. Flight Conflict Resolution and Trajectory Recovery Through Mixed Integer Nonlinear Programming Based on Speed and Heading Angle Change;Transportation Research Record: Journal of the Transportation Research Board;2023-09-30

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