Air traffic network flow optimizing method fully taking airspace jam and flight delay into consideration

A technology for air traffic and flight delays, applied in aircraft traffic control, traffic control systems, instruments, etc., can solve problems such as relieving congestion and delays without considering the role of congestion and delays, to minimize flight delays, minimize airspace congestion, and improve resolution the quality of the effect

Active Publication Date: 2013-11-27
BEIHANG UNIV
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Problems solved by technology

This model only supports two air traffic control measures of ground waiting and diversion to relieve traffic congestion and r

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  • Air traffic network flow optimizing method fully taking airspace jam and flight delay into consideration
  • Air traffic network flow optimizing method fully taking airspace jam and flight delay into consideration
  • Air traffic network flow optimizing method fully taking airspace jam and flight delay into consideration

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Embodiment Construction

[0019] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.

[0020] figure 1 It is a schematic diagram of the route network and sector division of the present invention. The nodes in the route network are composed of airports and waypoints, and the edges are composed of airway segments. All nodes are numbered in sequence by Arabic numerals, such as figure 1 The numbers 1 to 17 are shown in the middle. The airspace is divided into 4 sectors, denoted as S in turn 1 ,S 2 ,S 3 ,S 4 . When a flight flies in the route network, its path can be represented by the waypoints or sectors it passes through, so figure 1 The path of flight f can be represented as the route network node path

[0021] r f =(2,16,14,13,5), or sector path s f =(S 2 ,S 1 ,S 4 ).

[0022] An air traffic network flow optimization method that comprehensively considers airspace congestion and flight delay of the present invention...

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Abstract

The invention discloses an air traffic network flow optimizing method fully taking airspace jam and flight delay into consideration. The method comprises the step of taking ground waiting, detouring, aerial speed regulating, aerial waiting and other aerial flow regulation measures into consideration and establishing a multi-objective air traffic network flow optimization model, the step of providing a route time assignment system algorithm based on the time and space separation idea and solving the multi-objective air traffic network by respectively carrying out path searching and time optimization operation on a flight and the step of inserting a designed primary operator into the route time assignment system algorithm, extracting an effective route solution, reducing searching space and improving operating efficiency. According to the air traffic network flow optimizing method, the airspace jam and the flight delay can be minimized at the same time, the operating efficiency is high, and the requirement for real-time performance of air traffic network flow optimization is met.

Description

technical field [0001] The invention relates to an air traffic network flow optimization method which comprehensively considers airspace congestion and flight delay, and belongs to the field of air traffic flow management. Background technique [0002] With the rapid development of the civil aviation industry, the air traffic flow has increased sharply, and the phenomenon of airspace congestion and large-scale flight delays has become more and more frequent. Therefore, Air Traffic Flow Management (hereinafter referred to as ATFM), which is to organize and globally optimize the operation of air traffic flow, maximize the utilization rate of the airway network and the operational efficiency of flight flow, relieve airspace congestion and Flight delays have become a hot issue in the field of air traffic management. [0003] Air Traffic Network Flow Optimization (hereinafter referred to as ATNFO) is a typical optimization problem in the field of ATFM. Traffic congestion levels...

Claims

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Application Information

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IPC IPC(8): G08G5/00
Inventor 张军朱衍波肖明明蔡开泉张晓
Owner BEIHANG UNIV
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