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TMSIM: A Runway Capacity Study for Frankfurt and Chicago O'Hare Airports

Published online by Cambridge University Press:  21 October 2009

Dionyssios Trivizas
Dionyssios Trivizas
Affiliation:
(EUROCONTROL, Brussels)
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Extract

A realistic runway capacity study for two major airports, namely Frankfurt (EDDF) and Chicago O'Hare (ORD) is presented, assessing the effect of optimal scheduling on the runway capacity and air traffic delays. The maximum position shift (MPS) runway scheduling algorithm, used in the study, was developed by Trivizas at the Massachusetts Institute of Technology (1987).

EDDF is studied in the context of 160 major European airports, with a real traffic sample from 6 July, 1990. ORD is studied in the context of 26 major US airports using a large traffic sample from 1 March, 1989. Secondary airport traffic has been assigned to the geographically nearest major hub and time compression has been used to extrapolate to an artificially denser scenario.

The results show that optimal scheduling can bring about capacity improvements of the order of 20 percent, which in turn reduce delays up to 70 percent. These results are the product of a dynamic traffic management process which has been visually validated by observing animated runway operations and monitor functions.

The study has been conducted with TMSIM, a comprehensive, object-oriented simulation tool that allows one to build an understanding of the structure and functionality of the air traffic control system, by modelling its components, their functionality and interactions, and measuring component and system performance. It features interactive route network editing (using menu/mouse techniques), complete route and airport structure modelling, independent flight and ATC objects, 3-D animation, advanced algorithms for scheduling, routeing, flow management, airspace restructuring (sectorization) and performance (capacity and communications workload) analysis.

Keywords

1. Air traffic control2. Terminal area navigation.
Type
Research Article
Information
The Journal of Navigation , Volume 47 , Issue 1 , January 1994 , pp. 70 - 88
Copyright
Copyright © The Royal Institute of Navigation 1994

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References

BIBLIOGRAPHY

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