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Conceptual Multifun...
Conceptual Multifunctional Design, Feasibility and Requirements for Structural Power in Aircraft Cabins
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- Nguyen, Sang N (författare)
- Imperial College of Science, Technology and Medicine
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- Millereux, Alexis (författare)
- Imperial College of Science, Technology and Medicine
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- Pouyat, Aymeric (författare)
- Imperial College of Science, Technology and Medicine
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- Greenhalgh, Emile S. (författare)
- Imperial College of Science, Technology and Medicine
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- Shaffer, Milo S. (författare)
- Imperial College of Science, Technology and Medicine
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- Kucernak, Anthony R. J. (författare)
- Imperial College of Science, Technology and Medicine
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- Linde, Peter, 1959 (författare)
- Chalmers tekniska högskola,Chalmers University of Technology,Airbus Group,Airbus Group Ltd
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(creator_code:org_t)
- 2021
- 2021
- Engelska.
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Ingår i: Journal of Aircraft. - 0021-8669 .- 1533-3868. ; 58:3, s. 677-687
- Relaterad länk:
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https://research.cha...
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https://doi.org/10.2...
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Abstract
Ämnesord
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- This paper presents a theoretical investigation into the potential use of structural power composites in regional aircraft passenger cabins and the corresponding challenges to widespread use, including fire resistance, long-term cycling performance, and cost. This study focuses on adapting sandwich floor panels with structural power composite face sheets, designed to power the in-flight entertainment system. Using a simple mechanical model to define the structural requirements, based on state-of-the-art laminated structural power composites, a series of electrochemical energy storage performance targets were calculated: a specific energy >144 (W⋅h)/kg, a specific power >0.29 kW/kg, an in-plane elastic modulus >28 GPa, and in-plane tensile and compressive strengths >219 MPa. Significantly, the use of a distributed energy storage system offered a significant range of other mass and cost savings, associated with a simplified power system, and the use of ground-generated electrical energy. For an Airbus A220-100, the analysis predicted potential mass and volume savings of approximately 260 kg and 510 l and annual reductions in CO2 and NOx emissions of approximately 280 tonnes and 1.2 tonnes respectively. This extended design analysis of a specific component highlights both the far-reaching implications of implementing structural power materials and the potential extensive systemic benefits.
Ämnesord
- TEKNIK OCH TEKNOLOGIER -- Maskinteknik -- Rymd- och flygteknik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Mechanical Engineering -- Aerospace Engineering (hsv//eng)
- TEKNIK OCH TEKNOLOGIER -- Maskinteknik -- Farkostteknik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Mechanical Engineering -- Vehicle Engineering (hsv//eng)
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