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Terminal area approach and departure air route optimizing method considering environmental impact

A technology of environmental impact and optimization methods, applied in flight plan management, aircraft traffic control, instruments, etc., can solve problems such as limited environmental bearing capacity and no consideration of reduction

Inactive Publication Date: 2017-09-01
NANJING UNIV OF AERONAUTICS & ASTRONAUTICS
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  • Abstract
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Problems solved by technology

[0003] Scholars at home and abroad mainly study the planning methods of arrival and departure routes in the terminal area from the perspectives of flight economic costs, flight safety and flight delays, without considering the impact of the increase in air traffic flow on regional The impact of the ecological environment, its research is still blank, but the environmental bearing capacity is limited, in order to ensure the sustainable and stable development of air traffic, the environmental capacity is an insurmountable gap, so the terminal area arrival and departure route planning based on the environmental impact Research is critical research that needs to be done

Method used

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  • Terminal area approach and departure air route optimizing method considering environmental impact
  • Terminal area approach and departure air route optimizing method considering environmental impact
  • Terminal area approach and departure air route optimizing method considering environmental impact

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[0074] In order to make the object, technical solution and advantages of the present invention more clear, the present invention will be further described in detail below in conjunction with the examples. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0075] The application principle of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0076] Such as Figure 1-2 As shown, a method for optimizing the arrival and departure routes in the terminal area considering the environmental impact includes the following steps:

[0077] (1) Judging the generation situation of aviation pollutant emissions, and determining the emission index of pollutants generated by aircraft at each flight level;

[0078] Specifically include the following steps:

[0079] (1.1) Read the historical meteorological data information, and calculate ...

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Abstract

The invention discloses a terminal area approach and departure air route optimizing method considering environmental impact. The method comprises the steps that (1) the generation trend of aviation pollutant discharge is judged, and the discharge index of a pollutant generated by an aircraft under each flight level is determined; (2) a terminal area airspace model is constructed, and the available airspace range of a terminal area is determined; and (3) a terminal area approach and departure air route optimization model is constructed to reduce aviation pollutant discharge and the impact of aviation noise, so as to acquire the optimal flight segment combination. According to the invention, safe and efficient operation of a departure air route is ensured, and aviation pollutant discharge and the impact of aviation noise are effectively reduced.

Description

technical field [0001] The present invention specifically relates to a method for optimizing an entry and departure route in a terminal area in consideration of environmental impact. Background technique [0002] The arrival and departure route in the terminal area is an important hub connecting the airport and the regional air route. Realizing the route optimization of the arrival and departure route is conducive to the safe, efficient and energy-saving use of the airspace resources in the terminal area. Airline planning is one of the important foundations for improving the safe operation capability of the terminal area. The current arrival and departure of the terminal area mainly takes the safety and economy of aircraft operation as the planning objectives. With the rapid increase of air traffic volume and the increasing awareness of environmental protection, people pay more attention to the environmental impact of air traffic. Therefore, it is necessary to control aviati...

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Application Information

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IPC IPC(8): G08G5/00
CPCG08G5/003
Inventor 田勇殷润泽万莉莉叶博嘉赵志奇熊婷高垒
Owner NANJING UNIV OF AERONAUTICS & ASTRONAUTICS
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