Title:
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Estimating fuel consumption from radar tracks
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Author:
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Dalmau Codina, Ramon; Pérez Batlle, Marcos; Prats Menéndez, Xavier
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Other authors:
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Universitat Politècnica de Catalunya. Departament de Física; Universitat Politècnica de Catalunya. ICARUS - Intelligent Communications and Avionics for Robust Unmanned Aerial Systems |
Abstract:
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Fuel consumption is one of the major considerations
for both the impact of aviation in the environment and the cost
of operations. This paper assesses the accuracy of a method
capable of producing aircraft fuel estimates based on their 4D
trajectory and the weather forecast. Fuel consumption estimates
generated for 2448 descents are compared with the flight data
recorder (FDR) values provided by the airline. Fuel consumption
is estimated by taking the 4D trajectory from two different
sources: the FDR system itself and surveillance radar tracks. In
both cases, the Base of Aircraft Data (BADA) and a model that
fits manufacturers’ performance data to polynomial functions
are used to represent aircraft performance. Results obtained
with the later show that fuel usage could be estimated with an
accuracy of 16 kg (4.8%) by using the 4D trajectory as reported
by the FDR system and 28 kg (7.8%) by using surveillance
radar observations. It is also observed that the BADA 3.6 model
underestimates the fuel consumption, illustrating the need for an
improved performance model in the terminal manoeuvring area. |
Abstract:
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Peer Reviewed |
Subject(s):
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-Àrees temàtiques de la UPC::Física -Navigation (Aeronautics) -Airplanes--Fuel -Navegació aèria -- Control -Avions -- Combustibles |
Rights:
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Attribution-NonCommercial-NoDerivs 3.0 Spain
http://creativecommons.org/licenses/by-nc-nd/3.0/es/ |
Document type:
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Article - Published version Conference Object |
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