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  • 王明凯

    的个人主页 http://shi.buaa.edu.cn/wangmingkai/zh_CN/index.htm

  •   硕士生导师
论文 当前位置: 中文主页 >> 论文
Operational Availability Analysis of Short-Haul Electric Aeroplane Using Polynomial Chaos Expansion
点击次数:
影响因子:3.3
DOI码:10.1080/21680566.2021.1991506
发表刊物:Transportmetrica B: Transport Dynamics
关键字:Electric aircraft, Operational availability, Trajectory optimisation, Polynomial chaos expansion
摘要:As a promising solution to green and sustainable aviation, electric aircraft is likely to operate only in short-haul flight routes due to the technical bottleneck of batteries. This paper proposes an efficient methodology of operational availability analysis for electric aeroplane design. A comprehensive framework using trajectory optimisation is built to evaluate the electric aeroplane performance, which integrates the constraints from physical characteristics, airworthiness regulations, and safety requirement. To account for varying environmental conditions, the polynomial chaos expansion (PCE) method is introduced to enable efficient uncertainty analysis. The proposed methodology is applied to a small short-haul electric aeroplane case. The result shows that the performance of electric aeroplane can be predicted accurately by the PCE method with significant reduction of computational effort. The exemplary analysis in Nordic area provides useful information of operational availability subject to environmental uncertainties.
论文类型:期刊论文
一级学科:交通运输工程
文献类型:期刊
卷号:10
期号:1
页面范围:988–1009
是否译文:否
发表时间:2022-10-01
收录刊物:SCI
发布期刊链接:https://www.tandfonline.com/doi/full/10.1080/21680566.2021.1991506
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