Bender, Daniel (2017) Integration of exergy analysis into model-based design and evaluation of aircraft environmental control systems. Energy (137), Seiten 739-751. Elsevier. doi: 10.1016/j.energy.2017.05.182. ISSN 0360-5442.
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Offizielle URL: http://dx.doi.org/10.1016/j.energy.2017.05.182
Kurzfassung
The environmental control system of an aircraft is a complex energy intensive system and the most important non-propellant consumer of energy among all aircraft systems. Considering the highly competitive market for conventional aircraft, meaningful analysis methods for evaluation during conceptual design of ECS and effective modelling and simulation tools became more important. Hence, this paper focuses on energy and exergy analyses applied to the conventional aircraft environmental control system combined with the model-based design approach. The reported results are related to the different analysis methods for aircraft environmental control systems and cover the model-based design approach. The exergy method is applied to a model of a conventional air generation unit of a commercial aircraft. This model was developed using a model-based design framework. Within this framework, the exergy analysis was performed for four phases of a standard flight mission: Take-off, cruise, landing and taxi. The results obtained from the detailed exergy analysis show highly varying performances for the components at the different simulation cases. The exergy efficiencies range from 1% to 88%. A discussion about the special requirements for aircraft environmental control system analysis methods concludes the paper.
elib-URL des Eintrags: | https://elib.dlr.de/113077/ | ||||||||
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Dokumentart: | Zeitschriftenbeitrag | ||||||||
Titel: | Integration of exergy analysis into model-based design and evaluation of aircraft environmental control systems | ||||||||
Autoren: |
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Datum: | 7 Juni 2017 | ||||||||
Erschienen in: | Energy | ||||||||
Referierte Publikation: | Ja | ||||||||
Open Access: | Nein | ||||||||
Gold Open Access: | Nein | ||||||||
In SCOPUS: | Ja | ||||||||
In ISI Web of Science: | Ja | ||||||||
DOI: | 10.1016/j.energy.2017.05.182 | ||||||||
Seitenbereich: | Seiten 739-751 | ||||||||
Herausgeber: |
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Verlag: | Elsevier | ||||||||
ISSN: | 0360-5442 | ||||||||
Status: | veröffentlicht | ||||||||
Stichwörter: | Aircraft systems; Environmental control systems; Exergy analysis; Optimization; Model-based design | ||||||||
HGF - Forschungsbereich: | Luftfahrt, Raumfahrt und Verkehr | ||||||||
HGF - Programm: | Luftfahrt | ||||||||
HGF - Programmthema: | Flugzeuge | ||||||||
DLR - Schwerpunkt: | Luftfahrt | ||||||||
DLR - Forschungsgebiet: | L AR - Aircraft Research | ||||||||
DLR - Teilgebiet (Projekt, Vorhaben): | L - Systeme und Kabine (alt) | ||||||||
Standort: | Oberpfaffenhofen | ||||||||
Institute & Einrichtungen: | Institut für Systemdynamik und Regelungstechnik > Flugzeug-Systemdynamik | ||||||||
Hinterlegt von: | Bender, Daniel | ||||||||
Hinterlegt am: | 16 Aug 2017 17:12 | ||||||||
Letzte Änderung: | 31 Okt 2023 07:13 |
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