ORTA MENZİLLİ BİR UÇAK İÇİN YAKIT MODELİNİN OLUŞTURULMASI

Öz

   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 (f_max), minimum (f_min)  ve ortalama (f_ort) 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

Abstract

   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 (f_max), minimum (f_min) and average (f_ort) 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

References

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