NDLI: Enroute airspace control and controller workload analysis using a novel slot-based sector model

Content Provider	IEEE Xplore Digital Library
Author	Roy, K. Tomlin, C.J.
Copyright Year	2006
Description	Author affiliation: Electr. Eng., Stanford Univ. (Roy, K.)
Abstract	A novel slot-based sector structure is introduced and applied to enroute airspace control. Aircraft entering a sector are assigned trajectories to safely align to an assigned slot. Aircraft move through the rest of the sector, maintaining their slot at nominal velocity. Safety is provided according to proper spacing and assignment of slots. Analysis of single-link sectors with periodic arrival flows shows the proposed alignment control strategies safely handle several aircraft at a given altitude; the vector-for-spacing strategy outperforms strategies utilizing only velocity changes. Wide variations in worst-case capacities are observed under more general arrival processes; capacities are observed to increase with reduced uncertainty and with increased outflow spacing. Finally, a controller workload metric is developed and its use illustrated; we see that complex alignment strategies and uncertainty in arrivals increases workload
Sponsorship	American Automatic Control Council IFAC
File Size	399095
File Format	PDF
ISBN	1424402093
e-ISBN	1424402107
DOI	10.1109/ACC.2006.1655497
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2006-06-14
Publisher Place	USA
Access Restriction	Subscribed
Rights Holder	American Automatic Control Council(AACC)
Subject Keyword	Aircraft Air traffic control Aerospace control Contracts Automatic control Safety Uncertainty NASA Velocity control Stress control
Content Type	Text
Resource Type	Article

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4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
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Enroute airspace control and controller workload analysis using a novel slot-based sector model 1.

Workload and Air Traffic Control

Controller reactions to free flight in a complex transition sector re-visited using ADS-B+ [ATC]

Using neural networks to explore air traffic controller workload.

Aircraft encounters with thunderstorms in enroute vs. Terminal airspace above.

Overview of dynamic airspace configuration

Forecasting workload and airspace configuration with neural networks and tree search methods.

The impact of trajectory prediction uncertainty on air traffic controller performance and acceptability

Metrics for operator situation awareness, workload, and performance in automated separation assurance systems

Enroute airspace control and controller workload analysis using a novel slot-based sector model

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Enroute airspace control and controller workload analysis using a novel slot-based sector model 1.

Workload and Air Traffic Control

Controller reactions to free flight in a complex transition sector re-visited using ADS-B+ [ATC]

Using neural networks to explore air traffic controller workload.

Aircraft encounters with thunderstorms in enroute vs. Terminal airspace above.

Overview of dynamic airspace configuration

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The impact of trajectory prediction uncertainty on air traffic controller performance and acceptability

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Enroute airspace control and controller workload analysis using a novel slot-based sector model