SESAR: The Past, Present, and Future of European Air Traffic Management Research

Bolić, Tatjana; Ravenhill, Paul

doi:10.1016/j.eng.2020.08.023

Cited by 24 publications

(14 citation statements)

References 2 publications

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“…Hava taşımacılığı, operasyonların tüm aşamalarında uçağın emniyetli ve verimli hareketini sağlamak için gerekli olan havadaki ve yerdeki işlevlerin bir araya getirilmesinden" oluşan hava trafik yönetimi (Air Traffic Management-ATM) tarafından etkinleştirilir (Bolić ve Ravenhill, 2021). Bu nedenle hava trafik hizmetleri ve yönetiminde, bir hava sahası içindeki hava araçlarını koordine etmek ve trafik akışını emniyetli bir şekilde hızlandırmak önemlidir.…”

Section: Hava Trafik Yönetimiunclassified

Hava Trafik Kontrolörlerinin Performansını Etkileyen Faktörler

Turhan¹,

Açıkel²,

Güneş³

2022

Havacılık Psikolojisi: Kavramlar, Araştırmalar, Uygulamalar

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Hava trafik kontrolörleri havacılık sisteminin merkezinde yer alarak uçuş emniyeti ve etkinliğinde önemli bir role sahiptirler. Hava trafik kontrolörleri hava trafik yönetiminin en önemli kaynağıdır. Hava trafik kontrolörlerinin performansları havacılık sisteminin tamamını etkilemektedir. Hava trafik kontrolörünün iş yükü, hava sahasının karmaşıklığı ve hava trafik yoğunluğuna bağlı olarak değişim göstermektedir. Trafik ve sektör özellikleri ile ilgili karmaşıklık faktörlerinin belirlenmesi ve bu faktörlerin kontrolör iş yükü ile ilişkilerinin ölçülmesi konusunda gösterilen çabalar her geçen gün artmaktadır. Hava trafik yönetim sisteminin amaçlarına ulaşabilmesinde hava trafik kontrolörünün performansı önemlidir ve sistem üzerinde doğrudan etkisi vardır. Kontrolörün yapabileceği basit hatalar bile zincirleme ilerleyen ve gelişen çok büyük olumsuzluklara neden olabilmektedir. Hava trafik yönetiminde gelişen teknolojiye rağmen, kontrolörlerin performansları tüm sistemi etkilemektedir. Kontrolörlerin performansında bireysel farklılıklar, çevresel etkiler, iş yükü, stres, durum farkındalığı, otomasyon gibi faktörler etkili olmaktadır.Hava trafik kontrolörlerinin bu teknolojileri kullanırken hata yapma olasılıkları bulunduğu için kontrolör hatasını azaltmak için insan ile otomasyonun uyumunu sağlamak kontrolör performansı için oldukça önemlidir. Kontrolörlerin performanslarını uygun araç ve yöntemler ile izlemek ve değerlendirmek kendilerinden beklenen emniyet ve etkinlik gibi amaçlara ulaşmada yardımcı olacaktır. Bu bölümde kontrolör performansının gerçekleştiği hava trafik yönetimi

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Section: Hava Trafik Yönetimiunclassified

Hava Trafik Kontrolörlerinin Performansını Etkileyen Faktörler

Turhan¹,

Açıkel²,

Güneş³

2022

Havacılık Psikolojisi: Kavramlar, Araştırmalar, Uygulamalar

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“…An overview of possible policy actions dedicated to reduce greenhouse gas emissions is given in [4]. One cornerstone of the air traffic system, and thus a crucial factor for its improvement with respect to the Flightpath 2050 goals, is the air traffic management (ATM), which concerns all functions needed for safe and efficient movement of aircraft in all phases of flight [5]. In order to cope with the exponential growth of the air traffic, measures are needed to ensure that both available ATM and airport capacity are sufficient to serve the demand whilst ensuring safe and reliable operations and minimizing adverse health effects [2,6].…”

Section: Means For An Eco-friendly Future Air Traffic Systemmentioning

confidence: 99%

“…A distinction is made between the outer loop, in which the rotational speed n 2 is varied until the required engine thrust is reached, and the inner loop, in which a correct thermodynamic cycle is matched through iterations based on the input parameters. Matching in this context means iterating within the performance maps until the following: (1) the turbine power P T output matches the compressor power P C , as defined by the error function E P in Equation ( 3); (2) the mass flow is maintained, as defined by the error function E ṁ in Equation (4); and (3) the nozzle pressure p nozzle,t8 is equal to behind the LPT p LPT,t8 (including friction), as defined by the error function E N in Equation (5). Hereon, quantities related to the compressor and turbines are denoted with (.)…”

Section: Jet Engine Performance Simulationmentioning

confidence: 99%

Environmental Noise Assessment of Holding Approach Procedures Using a Multi-Level Simulation Framework

et al. 2022

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Computational models of sufficient quality are indispensable to quantitatively assess aircraft noise reduction measures. Within this study, a multi-level simulation framework is established in order to predict the environmental noise of holding approach procedures by coupling simulation models from three different domains: flight performance calculation employing the base of aircraft data (BADA), jet engine performance using the software Gasturb and aircraft noise simulations based on the software sonAIR. Two different concepts of holding approach procedures are investigated, namely, the vertical holding stack and the linear hold point merge. The study is conducted considering generic air traffic scenarios at a single-runway airport. Thereby, the investigated air traffic is based on a statistical analysis of traffic data at existing airports and thus assumed to be representative. As the aircraft’s noise emission depends on both the aircraft and the engine performance, reliable results can be expected only if all individual challenges and interdependencies are accounted for simultaneously. Addressing this challenge is the main contribution of the presented work. The presented results show the plausibility of the proposed multi-level simulation framework, thus supporting its use to investigate the environmental noise impact of air traffic scenarios.

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“…The technical core of the Single European Sky (SES) initiative launched in 2004 by the European Commission, is SES Air Traffic Management (ATM) Research Joint Undertaking (SESAR JU), that aims, among other objectives, to double airspace capacity whilst reducing the impact on the environment by 5-10% by 2035 [5], and achieving carbon neutrality by 2050. To tackle this challenge, we rely on the continuous development of more efficient aircraft, the use of alternative fuels or novel propulsion (i.e., mainly reducing CO 2 effects (it can also be beneficial to reduce emissions such as NO x and soot)), and the avoidance of climate-sensitive regions at an operation level (i.e., reducing non-CO 2 effects).…”

Section: Introductionmentioning

confidence: 99%

A Comprehensive Survey on Climate Optimal Aircraft Trajectory Planning

et al. 2022

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The strong growth rate of the aviation industry in recent years has created significant challenges in terms of environmental impact. Air traffic contributes to climate change through the emission of carbon dioxide (CO2) and other non-CO2 effects, and the associated climate impact is expected to soar further. The mitigation of CO2 contributions to the net climate impact can be achieved using novel propulsion, jet fuels, and continuous improvements of aircraft efficiency, whose solutions lack in immediacy. On the other hand, the climate impact associated with non- CO2 emissions, being responsible for two-thirds of aviation radiative forcing, varies highly with geographic location, altitude, and time of the emission. Consequently, these effects can be reduced by planning proper climate-aware trajectories. To investigate these possibilities, this paper presents a survey on operational strategies proposed in the literature to mitigate aviation’s climate impact. These approaches are classified based on their methodology, climate metrics, reliability, and applicability. Drawing upon this analysis, future lines of research on this topic are delineated.

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SESAR: The Past, Present, and Future of European Air Traffic Management Research

Cited by 24 publications

References 2 publications

Hava Trafik Kontrolörlerinin Performansını Etkileyen Faktörler

Hava Trafik Kontrolörlerinin Performansını Etkileyen Faktörler

Environmental Noise Assessment of Holding Approach Procedures Using a Multi-Level Simulation Framework

A Comprehensive Survey on Climate Optimal Aircraft Trajectory Planning

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