Research on Traditional Aircraft and Electric Aircraft from Environmental and Technological Aspects
DOI:
https://doi.org/10.54097/hset.v43i.7479Keywords:
Aviation, decarbonize, gas emissions, MEA, traditional aircraft.Abstract
People frequently underestimate how much aviation contributes to climate change—3.5% of warming. Compared to other mainstream industries, its current share of emissions is quite tiny. However, the question is that air travel cannot be decarbonized yet through present technologies. Environmental pollution problem is getting worse and worse on account of greenhouse and harmful gas emissions. On the other side, the interest in full or more electric aircraft is stimulated by the electric vehicle industry during the last couple of years. This paper mainly focuses on the system in more electric aircraft (MEA) and the difference between MEA and traditional aircraft design. The present goal of more electric aircraft is that most of the important systems that currently use non-electric power should be replaced such as engine start, taxiing and propulsion system to improve air contamination issue and a number of aircraft characteristics. Besides, NASA’s electric propulsion idea on reduce emissions, improve fuel efficiency and it is system structure are all worth considering.
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Climate change and flying: what share of global CO2 emissions come from aviation? - Our World in Data
Schäfer A W, Barrett S R H, Doyme K, et al. Technological, economic, and environmental prospects of all-electric aircraft [J]. Nature Energy, 2019, 4 (2): 160 - 166.
International Energy Agency World Energy Statistics 2017 (IEA, 2017).
Lee, D. S. et al. Aviation and global climate change in the 21st century. Atmos. Environ. 43, 3520–3537 (2009).
Dorbian, C. S., Wolfe, P. J. & Waitz, I. A. Estimating the climate and air quality benefts of aviation fuel and emissions reductions. Atmos. Environ. 45, 2750 – 2759 (2011).
Brasseur, G. P. et al. Impact of aviation on climate: FAA’s Aviation Climate Change Research Initiative (ACCRI) phase II. Bull. Am. Meteorol. Soc. 97, 561 – 583 (2016).
Yim S H L, Lee G L, Lee I H, et al. Global, regional, and local health impacts of civil aviation emissions [J]. Environmental Research Letters, 2015, 10 (3): 034001.
Wolfe P J, Kramer J L, Barrett S R H. Current, and future noise impacts of the UK hub airport [J]. Journal of Air Transport Management, 2017, 58: 91 - 99.
Sarlioglu B, Morris C T. More electric aircraft: Review, challenges, and opportunities for commercial transport aircraft [J]. IEEE transactions on Transportation Electrification, 2015, 1 (1): 54 - 64.
CO₂ emissions from aviation, 2018 (ourworldindata.org).
Wheeler P. Technology for the more and all electric aircraft of the future [C]//2016 IEEE International Conference on Automatica (ICA-ACCA). IEEE, 2016: 1 - 5.
Cronin M J. All electric environmental control system for advanced transport aircraft: U.S. Patent 4, 523, 517 [P]. 1985 - 6 - 18.
Xu Z, Tighe C, Galea M, et al. Thermal design of a permanent magnetic motor for direct drive wheel actuator [C]//2014 International Conference on Electrical Machines (ICEM). IEEE, 2014: 2186 - 2192.
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