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The More-Electric Aircraft and Beyond
Proceedings of the IEEE, 2023 Aviation is a significant contributor to greenhouse gas (GHG) emissions in the transportation sector. As the adoption of electric cars increases and GHG emissions due to other modes of transport decrease, the impact of air travel on environmental ...
G. Buticchi, P. Wheeler, D. Boroyevich
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A novel method for alumina preparation by electrotransformation AlCl3 solution under NH4Cl-catalyzed and CO2-injected conditions [PDF]
Journal of Mining and Metallurgy. Section B: Metallurgy, 2022 As a refractory industrial solid waste, high-alumina fly ash is discharged into nature in large quantities, causing serious environmental harm. The extraction of valuable components, such as aluminum, from high-alumina fly ash has become a research ...
Han X.-X. +5 more
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Exploring sub-strong scattering source of canopy of fighter with radar stealth technology
Xibei Gongye Daxue Xuebao, 2022 The canopy of a fighter is the main source of electromagnetic scattering, and the achievement of its radar stealth is one of key technologies for developing a stealth fighter.
ZHOU Tao +4 more
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Based on the Influence of Standard parts Installation and Surface Quality on Aircraft Assembly [PDF]
SHS Web of Conferences, 2022 In the process of aircraft assembly, various parts have an important impact on the aircraft assembly, among which the fasteners play an important role in the aircraft assembly, affecting the stability of the aircraft assembly and the service life of the ...
Niu Qingtao, Qin Mingjie, Shao Pengfei
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Scientific Advancements in Composite Materials for Aircraft Applications: A Review
Polymers, 2022 Recent advances in aircraft materials and their manufacturing technologies have enabled progressive growth in innovative materials such as composites. Al-based, Mg-based, Ti-based alloys, ceramic-based, and polymer-based composites have been developed ...
B. Parveez +5 more
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MAR20： A benchmark for military aircraft recognition in remote sensing images
National Remote Sensing Bulletin, 2023 ： Military aircraft recognition in remote sensing images locates military aircraft in remote sensing images and classify them at a fine-grained level.
Wenqi Yu +6 more
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Hangkong gongcheng jinzhan, 2021 The emergency door on the wing of a civil aircraft has particularity,and its fault is somewhat concealed,so it is particularly important to analyze its safety reasonably.The evaluation and selection principles of the latent failure of the emergency door ...
ZHU Zhengzheng +3 more
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Aircraft Target Detection in Remote Sensing Images Based on Improved YOLOv5
IEEE Access, 2022 Dealing with the insufficient detection accuracy and speed of aircraft targets in remote sensing images under complex background, this paper proposes a new detection method, YOLOv5-Aircraft, based on the YOLOv5 network.
Shun Luo +3 more
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The vibration environment prediction method based on OPAX
Xibei Gongye Daxue Xuebao, 2022 准确获得飞机结构及机载设备的振动环境至关重要, 传统的振动环境预计方法预计准确度低, 可能会导致后期振动环境试验过试验或欠试验的问题。创新性地提出了一种基于扩展工况传递路径分析(OPAX)的振动环境预计方法, 采用实测数据搭建振动环境预计模型, 再利用该模型对新工况下的振动环境进行预计。试验室环境下, 搭建了某型飞机典型设备舱振动测试系统, 基于OPAX方法搭建了机载设备的振动环境预计模型, 并对其预计准确度进行了验证。对比预计结果与试验结果, 得到: ①新工况下模型预计均方根值与试验测试均方根值相比,
LI Yixuan +3 more
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The Advancement of 7XXX Series Aluminum Alloys for Aircraft Structures: A Review
Metals, 2021 7XXX series aluminum alloys (Al 7XXX alloys) are widely used in bearing components, such as aircraft frame, spars and stringers, for their high specific strength, high specific stiffness, high toughness, excellent processing, and welding performance ...
Bo Zhou, Bo Liu, Shen‐gen Zhang
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