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Aircraft autonomous operation-oriented air traffic situation complexity evaluation method

A technology for air traffic and evaluation methods, applied in complex mathematical operations, aircraft traffic control, traffic control systems, etc., can solve problems that are not suitable for air traffic situations, and do not take into account the autonomous operation behavior of aircraft, etc., so that the evaluation method is simple and easy to use Effect

Pending Publication Date: 2022-02-08
CIVIL AVIATION UNIV OF CHINA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It does not take into account the richer autonomous operation behavior of aircraft, and is not suitable for the future air traffic situation under the autonomous operation of aircraft

Method used

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  • Aircraft autonomous operation-oriented air traffic situation complexity evaluation method
  • Aircraft autonomous operation-oriented air traffic situation complexity evaluation method
  • Aircraft autonomous operation-oriented air traffic situation complexity evaluation method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0052] There are 10 trajectories in the trajectory space of Example 1, among which the 5 trajectories of the maneuvering behavior of aircraft 1 are N 0 N 1 (1), N 0 N 2 (1), N 0 N 3 (1), N 0 N 4 (1), N 0 N 5 (1), the five trajectories of aircraft 2's maneuvering behavior are N 0 N 1 (2), N 0 N 2 (2), N 0 N 3 (2), N 0 N 4 (2), N 0 N 5 (2). As shown in Table 1, among these 10 trajectories, the trajectory N 0 N 1 (1) with track N 0 N 3 (2) The minimum horizontal distance of 5.2 kilometers is less than or equal to the horizontal separation standard of 10 kilometers, and the minimum vertical distance of 100 meters is less than or equal to the vertical separation standard of 300 meters, that is, C(m 1 (1), m 3 (2)) = 1; track N 0 N 1 (2) with track N 0 N 3 (1) The minimum horizontal distance of 5.2 kilometers is less than or equal to the horizontal separation standard of 10 kilometers, and the minimum vertical distance of 100 meters is less than or equal t...

Embodiment 2

[0055] There are 10 trajectories in the trajectory space of embodiment 2, wherein the 5 trajectories of aircraft 3 maneuvering behavior are N 0 N 1 (3), N 0 N 2 (3), N 0 N 3 (3), N 0 N 4 (3), N 0 N 5 (3), the 5 trajectories of aircraft 4 maneuvering behavior are N 0 N 1 (4), N 0 N 2 (4), N 0 N 3 (4), N 0 N 4 (4), N 0 N 5 (4). As shown in Table 2, among these 10 trajectories, the trajectory N 0 N 1 (3) with track N 0 N 1 (4) The minimum horizontal distance of 10 kilometers is less than or equal to the horizontal separation standard of 10 kilometers, and the minimum vertical distance of 100 meters is less than or equal to the vertical separation standard of 300 meters, that is, C(m 1 (3), m 1 (4)) = 1; track N 0 N 2 (3) with track N 0 N 3 (4) The minimum horizontal distance of 0.2 kilometers is less than or equal to the horizontal separation standard of 10 kilometers, and the minimum vertical distance of 100 meters is less than or equal to the vertical...

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Abstract

The invention discloses an aircraft autonomous operation-oriented air traffic situation complexity evaluation method. The method includes: generating an aircraft maneuvering behavior; calculating an aircraft trajectory space; judging whether conflicts exist in the track space of the aircraft or not; generating an air traffic situation network based on the conflict relationship of the trajectory space; and evaluating the complexity of the air traffic situation. The method for evaluating the complexity of the air traffic situation under the autonomous operation of the aircraft has the beneficial effects that objective evaluation of the complexity of the air traffic situation is realized on the basis of fully considering the autonomous operation behavior of the aircraft, the method is not influenced by human factors, and the evaluation method is simple and easy to use.

Description

technical field [0001] The invention relates to the technical field of air traffic management, in particular to a method for evaluating the complexity of air traffic situation oriented to autonomous operation of aircraft. Background technique [0002] Aircraft self-maintaining separation is the development trend of air traffic management in the future. In the autonomous separation operation mode of the aircraft, the aircraft will partly or fully undertake the separation guarantee responsibility currently undertaken by the controller, and will also have the possibility to select the optimal route and optimal altitude. However, there will be conflicts between the more abundant maneuvering behaviors of aircraft, which will greatly affect the complexity of air traffic situation. Most of the existing air traffic complexity evaluation methods are oriented to the current control mode, based on the workload of the controller, and often rely on the subjective evaluation of the contr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08G5/04G06F17/11
CPCG08G5/04G06F17/11
Inventor 王红勇董珍珍张加豪许平邓涛涛郭宇鹏马丽书
Owner CIVIL AVIATION UNIV OF CHINA