ORTA MENZİLLİ BİR UÇAK İÇİN YAKIT MODELİNİN OLUŞTURULMASI

Bu çalışmada; orta menzilli bir uçağın (Airbus 320) uçuş rotası tırmanma, düz uçuş ve alçalma olarak üç safhaya ayrılarak uçağın dinamik yörünge profili oluşturulmuştur. Her bir uçuş safhası için BADA (Base of Aircraft Database) verileri kullanılarak matematiksel yakıt modeli geliştirilmiştir. Aynı orta menzilli uçağın, iki farklı tarifeli uçuş rotasına ait uçuş bilgileri analiz edilmiştir. Bu kapsamda planlanan uçuş mesafesi ve gerçek uçuş mesafesi arasındaki fark hesaplanmış ve bu farkın maksimum (fmax), minimum (fmin) ve ortalama (fort) değerlerine karşılık gelen rotalar için yakıt tüketim hesabı tüm uçuş safhaları için hesaplanarak elde edilen yakıt tüketimi, farklı rotalardaki aynı tip uçak için karşılaştırılmıştır.

Anahtar Kelimeler:

Uçak, yakıt tüketimi, itki, dinamik yörünge profili

MODELING OF FUEL CONSUMPTION FOR A MEDIUM RANGE AIRCRAFT

In this study, the flight path for a medium-range aircraft (A320) is analyzed in three phases as climb, cruise, descent and a dynamic trajectory flight is performed. A mathematical fuel consumption model based on Base of Aircraft Database (BADA) for each flight phase is developed. Flight path data belong to two different scheduled flight operations are examined. The deviation of actual flight distance from scheduled ones are calculated, then the fuel consumption models are improved for routes corresponding to maximum (fmax), minimum (fmin) and average (fort) value of deviations. The fuel consumption is calculated for these specific routes. Finally, the fuel consumption is compared for medium range aircraft flying different routes.

Keywords:

Aircraft, fuel consumption, propulsion, dynamic trajectory profile,

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[1] CAO, Y., KOTEGAWA, T., SUN, D., DELAURENTIS, D., POST, J., “Evaluation of Continuous Descent Approach as a Standard Terminal Airspace Operation”, Ninth USA/Europe Air Traffic Management Research and Development Seminar, Berlin, Germany, 2011.
[2] PINKERTON, S., “Arrival Procedures-From Standard to Tailored Arrivals”, LAX /Community Noise Roundable, Recap of the Regular Meeting, 2013.
[3] SAHIN, O., USANMAZ, O., “A New Standard Instrument Arrival: The Point Merge System”, Aircraft Engineering and Aerospace Technology: An International Journal, 85, 136–143, 2013.
[4] SAHIN, O., “Etkileşimli Havaalanları için Geliş Yolu Önerisi”, Havacılık ve Uzay Teknolojileri Dergisi, 8, 19-26, 2015.
[5] ROBINSON J.E., KAMGARPOUR, M., “Benefits of Continuous Descent Operations in High-Density Terminal Airspace Under Scheduling Constraints”, 10th AIAA Aviation Technology, Integration, and Operations (ATIO) Conference, Fort Worth, Texas, 2010.
[6] TURGUT, E.T., USANMAZ, O., CANARSLANLAR, A.O., SAHIN, O., “Energy and Emission Assessments of Continuous Descent Approach”, Aircraft Engineering and Aerospace Technology: An International Journal, 82, 32–38, 2010.
[7] SAHIN, O., TURAN, O., “Evaluation of Aircraft Descent Profile”, Energy Procedia, 95, 308-313, 2016.
[8] COLLINS, B., “Estimation of Aircraft Fuel Consumption,” Journal of Aircraft, 19, 969–975, 1982.
[9] TRANI, A., WING-HO, F., SCHILLING, G., BAIK, H., SESHADRI, A., “A Neural Network Model to Estimate Aircraft Fuel Consumption”, 4th AIAA Aviation Technology, Integration and Operations (ATIO) Forum, Chicago, USA, 20–22, 2004.
[10] PATTERSON, J., NOEL, G., SENZIG, D., ROOF, C., AND FLEMING, G., “Analysis of ICAO Departure Profile Using Real-Time Cockpit Flight Data Recorder Information,” Transportation Research Board 87th Annual Meeting, 1823-1840, 2008.
[11] SENZIG, D.A., FLEMING G.G., “Modeling of Terminal Area Airplane Fuel Consumption”, Journal of Aircraft, 46, 1089-1093, 2009.
[12] https://www.faa.gov/about/office_org/headquarters_offices/apl/research/models/sage/media/FAA-EE-2005-03_SAGE-Validation.pdf (erişim tarihi 12.10.2016).
[13] LEE, J., WAITZ, I., KIM, B., FLEMING, G., MAURICE, L., HOLSCLAW, C., “System for Assessing Aviation’s Global Emissions (SAGE), Part 2:Uncertainty Assessment”, Transportation Research Part D: Transport and Environment, 12, 381–395, 2007.
[14] HILL, P., and PETERSEN, C., Mechanics and Thermodynamics of Propulsion, (2nd ed.), Addison-Wesley, Reading, MA, 1992.
[15] http://flightaware.com/ (erişim tarihi 07.10.2016).