A Systematic Approach to Improve Runway Utilization at Busy Airports

Abstract

The invention relates to a systematic method for improving taking off and landing utilization rate of busy airport runway. The method comprises the steps: a database is established; flights planning to take off are numbered and queued according to declared actual take-off time sequence; the landing flights are priority; flights over one side of A end of a runway are allowed to land; flights on B end of the runway are allowed to take off; flights over one side of the B end of the runway are allowed to land; and flights on the A end of the runway are allowed to take off. The effects of the method comprise that: maximum capacity and saturated peak of the runway can be increased 50% based on the maximum value of method in the prior art. Compared with the method in the prior art, in the same period, sorties of flight is increased, the same amount of fights are permitted to pass, and the total average time is shorted. The shortened time is corresponding to the reducing fuel consumption and exhaust gas emission, and the operation cost of carriers can be reduced. For carriers, the method improves efficiency, reduces non-effective consumption, does not improve costs and safety risk and reflects the systematic increasing characteristic.

Description

technical field [0001] The invention belongs to the technical field of civil aviation, and in particular relates to a systematic method capable of improving the take-off and landing utilization rate of busy airport runways. Background technique [0002] The current busy airport runway adopts a single-direction take-off and landing method. During peak hours, an aircraft takes off every 2 minutes and an aircraft lands every 3 minutes. According to this single-direction take-off and landing method, the runway It has basically reached the maximum capacity, which is about 40 sorties, so it can no longer accept new applications for flight take-off and landing, so its business development has encountered a bottleneck. [0003] According to statistics and estimates, every additional flight takes off or lands, which will bring at least 1,000 yuan of income to the local economy. At present, there is an urgent need to transform the mode of economic growth, and an innovative developmen...

AI Technical Summary

Problems solved by technology

[0011] Generally, the development of busy airports is relatively mature, and the runway is relatively long, so it can meet the demand for the length of the runway for international flights to take off and land. However, most flights in a day are not fully loaded. According to statistics, the average annual load The flight rate is only about 80%. The one-way take-off and landing of aircraft only uses part of runway 1, while the potential and capacity in the other direction have not been brought into play and utilized.

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