Method for determining required wheel gear withdrawing time of flight

Abstract

The invention relates to the field of civil aviation air traffic flow management and airport operation management, in particular to a method for determining flight demanded wheel gear withdrawing time. The method is used for solving the problem that the feasibility of a flight ground guarantee plan is low due to the fact that an airline requires DOBT frequency hopping. In order to solve the problem that the waiting time of passengers on aircrafts is too long, the invention provides a method for determining the required departure gear time of flights, which comprises the following steps that: amanagement system publishes DOBT and an update threshold N1 to airlines according to the published COBT; when COBT is more than TOBT, confirming that COBT is valid, turning to the next step, when COBT is more than TOBT, confirming that COBT is invalid, and returning to the previous step; when COBT (DOBT or COBT) DOBT + N1, DOBT is updated to obtain DOBTnew, and DOBTnew = COBT; and when the DOBT is greater than or equal to COBT and less than or equal to DOBT + N1, the DOBT is not updated. When the method is used for determining the DOBT of the flight, the jumping frequency of the DOBT can be effectively reduced, the implementability of a flight ground guarantee plan is improved, the waiting time of passengers on an airplane is shortened, and the taking experience of the passengers is effectively improved.

Description

technical field [0001] The invention relates to the field of operation management of civil aviation airports, in particular to a method for determining the required off-block time of flights. Background technique [0002] At present, in the operation of the civil aviation airport collaborative decision-making system (A-CDM), as well as in the management of air traffic flow and airline support target management, it is necessary to calculate the COBT of the flight, and calculate the COBT based on this Determine the required off-block time DOBT of the flight, so that the airline can complete the ground support work before the required off-block time DOBT, so that the flight can implement the off-block operation at the required off-block time DOBT. [0003] Civil Aviation Airport Collaborative Decision-Making System (A-CDM) and related systems of air traffic flow management usually need to adjust flight departure sequence to increase runway capacity, and according to complex run...

AI Technical Summary

Problems solved by technology

[0006] In order to solve the low implementability of the flight ground support plan caused by the frequent jumps of DOBT issued to the airline, and the problem that the waiting time of passengers on the plane may be too long, the present invention proposes a method to determine the flight time. A method for requesting off-block time, the method includes the following steps:

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