Searched for: author:"Ellerbroek, J."
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Sun, J. (author), Ellerbroek, J. (author), Hoekstra, J.M. (author)
Aircraft mass is a crucial piece of information for studies on aircraft performance, trajectory prediction, and many other ATM topics. However, it is a common challenge for researchers who have no access to this proprietary information. Previously, several studies have proposed methods to estimates aircraft weight, most of which are focused on...
conference paper 2017
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Metz, I.C. (author), Muhlhausen, Thorsten (author), Ellerbroek, J. (author), Hoekstra, J.M. (author), Kügler, D. (author)
The presented research evaluates the concept of providing an airport’s Air Traffic Control with a bird strike advisory system. Such a system informs the controller about current and predicted bird movements in the arrival and departure corridors. Based on this information, the controller can decide to delay or reroute air traffic in order to...
abstract 2017
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Sunil, E. (author), Ellerbroek, J. (author), Hoekstra, J.M. (author), Arntzen, M. (author)
The work that is presented in this paper is part of an ongoing study on the relationship between airspace structure and capacity. The present paper investigates the degree of structuring needed to maximize capacity for decentralized en-routeairspace. To this end, four decentralized en-route airspace concepts,...
journal article 2017
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Metz, I.C. (author), Ellerbroek, J. (author), Muhlhausen, Thorsten (author), Kügler, D. (author), Hoekstra, J.M. (author)
This paper presents a fast-time simulation environment for assessing the risk of bird strikes in aviation. An existing air traffic simulator was enhanced in order to simulate air and bird traffic simultaneously and to recognize collisions between birds and aircraft. Furthermore, a method was developed to generate bird movement information from...
conference paper 2017
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Sunil, E. (author), Ellerbroek, J. (author), Hoekstra, J.M. (author), Maas, J.B. (author)
In the context of decentralized separation, airspace stability pertains to the propagation of con?ict chain reactions as a result of tactical con?ict resolution maneuvers. This notion of airspace stability has been used in previous literature to develop a semi-empirical method for determining the capacity of a decentralized direct-routing...
conference paper 2017
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Sunil, E. (author), Ellerbroek, J. (author), Hoekstra, J.M. (author), Maas, J.B. (author)
Previous research relating airspace structure and ca-pacity has shown that a decentralized layered airspace concept, in which each altitude band limited horizontal travel to within a prede?ned heading range, improved safety when compared to unstructured airspace. However, the extent of the safety bene?ts of such layered airspace designs were not...
conference paper 2017
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Ellerbroek, J. (author), Hoekstra, J.M. (author), Westerveld, E (author)
The occurrence of pop-up flights negatively affects the (extended) arrival manager. This issue is known already for a long time by operational experts, but the extent thereof has now been assessed during experiments. An arrival manager research model was developed and integrated in BlueSky, an open-source air traffic management simulator. Fast...
conference paper 2017
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Verbraak, T.L. (author), Ellerbroek, J. (author), Sun, J. (author), Hoekstra, J.M. (author)
To investigate the contradicting findings of previous studies that investigated ADS-B quality, a study was per-formed to analyze the data and signal quality of ADS-B. For this study, a large dataset of raw ADS-B messages was analyzed, regarding the quality of the data and the signal, differentiating between internal and external sources of...
conference paper 2017
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Sun, J. (author), Ellerbroek, J. (author), Hoekstra, J.M. (author)
Open access to flight data from ADS-B (Automatic Dependent Surveillance Broadcast) has provided researchers more insights for air traffic management than aircraft tracking alone. With large quantities of trajectory data collected from a wide range of different aircraft types, it is possible to extract accurate aircraft performance parameters....
other 2017
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Lombaerts, T (author), Looye, G (author), Ellerbroek, J. (author), Rodriguez y Martin, MJM (author)
journal article 2017
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Sun, J. (author), Ellerbroek, J. (author), Hoekstra, J.M. (author)
AUTOMATIC dependent surveillance–broadcast (ADS-B) [1,2] is widely implemented in modern commercial aircraft and will become mandatory equipment in 2020. Flight state information such as position, velocity, and vertical rate are broadcast by tens of thousands of aircraft around the world constantly using onboard ADS-B transponders. These data...
journal article 2017
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Jenie, Y.I. (author), van Kampen, E. (author), de Visser, C.C. (author), Ellerbroek, J. (author), Hoekstra, J.M. (author)
conference paper 2016
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Sunil, E. (author), Hoekstra, J.M. (author), Ellerbroek, J. (author), Bussink, F (author), Vidosavljevic, A (author), Nieuwenhuisen, D (author)
Airspace structure can be used as a procedural mechanism for a priori separation and organization of en-route air traffic. Although many studies have explored novel structuring methods to increase en-route airspace capacity, the relationship between the level of structuring of traffic and airspace capacity is not well established. To better...
conference paper 2016
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Jenie, Y.I. (author), van Kampen, E. (author), Ellerbroek, J. (author), Hoekstra, J.M. (author)
conference paper 2016
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Ellerbroek, J. (author), Rodriguez Martin, M.J.M. (author), Lombaerts, T (author), van Paassen, M.M. (author), Mulder, M. (author)
This paper describes the design and evaluation of a shared control, haptic feedback system to communicate Flight Envelope Protection System intent. The concept uses a combination of stiffness feedback and vibration to communicate proximity of the aircraft state to flight envelope boundaries. In addition, a stick center shift can be applied by...
journal article 2016
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Langejan, T.P. (author), Sunil, E. (author), Ellerbroek, J. (author), Hoekstra, J.M. (author)
Most Free-Flight concepts rely on self-separation by means of airborne Conflict Detection and Resolution (CD&R) algorithms. A key enabling technology for airborne CD&R is the Automatic Dependent Surveillance-Broadcast (ADS-B) system, which is used for direct state information exchange between aircraft. Similar to other communication...
conference paper 2016
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Sunil, E. (author), Maas, J.B. (author), Ellerbroek, J. (author), Hoekstra, J.M. (author), Tra, M.A.P. (author)
The work that is presented in this paper is part of an ongoing study on the relationship between structure and capacity of decentralized airspace concepts. In this paper, the effect of traffic stability, which considers the occurrence of conflict chain reactions as a result of conflict resolution maneuvers, on capacity is examined closely. Using...
conference paper 2016
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Metz, I.C. (author), Ellerbroek, J. (author), Mühlhausen, T (author), Kügler, D. (author), Hoekstra, J.M. (author)
conference paper 2016
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Hoekstra, J.M. (author), Ellerbroek, J. (author)
To advance ATM research as a science, ATM research results should be made more comparable. A possible way to do this is to share tools and data. This paper presents a project that investigates the feasibility of a fully open-source and open-data approach to air traffic simulation. Here, the first of the two main challenges is to achieve a high...
conference paper 2016
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Metz, I.C. (author), Mühlhausen, T (author), Ellerbroek, J. (author), Hoekstra, J.M. (author)
Bird strikes have operational impacts and cause economic loss to the aviation industry. In the worst case, the damages resulting from bird strikes lead to crashes. The highest risk for bird strikes lies in the area below 3000 ft and thus mainly in airport environments. Despite intense efforts from the airports in controlling the local bird...
conference paper 2016
Searched for: author:"Ellerbroek, J."
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