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Development of a decision tool for identification of optimal hybrid-electric architectures for airplane propulsion

Ferreira Sabino, Diogo and Martin, Benjamin and Mouly, Quentin and Liberatori, Luce and Salomez, Chryseis and Aragay, Jose-Maria and Carbonneau, Xavier Development of a decision tool for identification of optimal hybrid-electric architectures for airplane propulsion. (2018) In: Advanced Aircraft Efficiency in a Global Air Transport System (AEGATS'18), 23 October 2018 - 25 October 2018 (Toulouse, France).

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Abstract

Due to the exponential increase of the commercial air traffic in the last 50 years, and despite continuous efforts invested in making conventional airliners more environmentally friendly, aviation environmental impact is expected to grow in the near future. Such circumstances led to ambitious targets with quantitative environmental objectives in terms of fuel burn, noise and CO2/NOx emissions. The presented work focuses on hybridization of aircraft propulsion systems for the next generation of airliners. A feasibility study and an assessment of different hybrid-electric configurations and technologies conceivable for year 2035 are carried out with a literature-based decision tool; the study is complemented by a robustness analysis. The analysis shows that among the set of possible hybrid-electric propulsive architectures, the Parallel Hybrid distributed propulsion configuration exhibits the highest potential for a 2035 entry into service, especially for regional aircraft.

Item Type:Conference or Workshop Item (Paper)
Audience (conference):International conference proceedings
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Institution:Université de Toulouse > Institut Supérieur de l'Aéronautique et de l'Espace - ISAE-SUPAERO (FRANCE)
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Deposited By: Xavier CARBONNEAU
Deposited On:20 Mar 2019 10:19

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