-
europepmc
2025
置信度 0.80
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europepmc
2025
置信度 0.80
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europepmc
2026
置信度 0.80
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europepmc
2026
置信度 0.80
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europepmc
2026
置信度 0.80
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europepmc
2026
置信度 0.80
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europepmc
2025
置信度 0.80
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europepmc
2025
置信度 0.80
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europepmc
2026
置信度 0.80
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europepmc
2026
置信度 0.80
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<p>Throughout this report, studies have been conducted to explore the ways in which aviation navigation displays can be modified to ease the operation of UAM vehicles, more specifically in dense urban environments. The granularity of the data displayed t…
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Jeffery Omorodion
2023-06-07T19:22:50Z
置信度 0.70
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<p dir="ltr">Urban Air Mobility (UAM) vehicles operating at Very Low Level (VLL) altitudes depend on GNSS navigation and external traffic management communication for safe autonomous operation, yet both subsystems are vulnerable to spoofing, jamming, and…
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Babak Nassir Tafreshi
2026-05-19T13:19:10Z
置信度 0.70
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Felipe Ferrare, Derick Baum, Jorge Almeida Júnior, João Camargo Júnior 等
2021-07-22T16:49:45Z
置信度 0.70
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Qinshuang Wei, Gustav Nilsson, Samuel Coogan
2022-07-30T03:07:54Z
置信度 0.70
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Recent technological developments open up possibilities for introducing a vast number of novel mobility concepts in urban environments. One of these new concepts is urban air mobility (UAM). It makes use of passenger drones for on-demand transport in urban set…
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Anna Straubinger, Erik Verhoef, Henri L.F. de Groot
2021-02-26T03:19:01Z
置信度 0.70
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Dimitrios Ziakkas
2026-02-25T12:33:08Z
置信度 0.70
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Elan Head
2026-05-04T19:36:44Z
置信度 0.70
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Safety-aware electric vertical takeoff and landing (eVTOL) aircraft trajectory planning in dense urban canyon environments is challenging due to complex geometric constraints and limited maneuvering space. Traditional heuristic and sampling-based planners stru…
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Jihan Li, Hao Li, Jian Liu, Huizhao Tu 等
2026-05-19T12:43:26Z
置信度 0.70
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Rainwater accumulation and management are critical to the safety and reliability of drones and emerging eVTOL aircraft. Current industry practice relies on physical rain testing, such as RTCA DO-160, which defines rainfall conditions for environmental qualific…
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Jun Li, Andreas Fuerlinger, Juergen Schneider
2026-06-10T23:06:42Z
置信度 0.70
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Minhyun Cho, Sounghwan Hwang, Guanlin Wu, Vishnu Vijay 等
2026-01-29T07:09:51Z
置信度 0.70
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Dimitrios Ziakkas, Jam Hartley, Amin Vadafar
2026-02-25T12:33:08Z
置信度 0.70
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Payam Dehpanah, Qiqi Wang, Austin D. Thai, Jeremy Bain 等
2026-02-03T07:51:02Z
置信度 0.70
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Zhu Chen, Wang Huaji, Wang Huaizhi
2026-05-22T19:34:30Z
置信度 0.70
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Songbai Xue, Yunting Ran, Yangyang Ma
2026-07-16T10:59:42Z
置信度 0.70
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With the rapid development of electric Vertical Take-Off and Landing (eVTOL) aircraft for urban air mobility, ensuring safe operation in complex low-altitude environments remains a major challenge. In particular, interactions with non-cooperative airspace user…
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Songbai Xue, Xinyue Zeng, Xiangzhang Wang, Shun Wang
2026-04-28T15:09:33Z
置信度 0.70
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Electric vertical takeoff and landing (eVTOL) aircraft have rapidly emerged as a potential promising solution for sustainable and scalable urban air mobility. These vehicles are at a crucial stage of development, with sub-scale and full-scale flight test campa…
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Siddhant Sandeep Bapat, Edward Smith, Nicholas Vlajic
2026-06-10T23:06:42Z
置信度 0.70
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The transition phase of eVTOL aircraft poses a challenge in balancing energy efficiency, stability, handling, and ride qualities. This study develops and evaluates an automatic flight control system designed to minimize energy consumption while ensuring robust…
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Namuk Kang, Linghai Lu, James Whidborne
2026-07-01T01:05:19Z
置信度 0.70
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This study evaluates the impact of range extension on gross takeoff weight (GTOW) and energy cost for the NASA Lift+Cruise eVTOL configuration under present and near-term battery technology limitations. A baseline 8,210 lb, 6-passenger vehicle, originally desi…
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Ashutosh Chandravanshi, Farhan Gandhi, Anubhav Halder
2026-06-10T23:06:42Z
置信度 0.70
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Wentao Song, Yuhan Li, Honglan Wu, Youchao Sun 等
2026-07-15T20:02:01Z
置信度 0.70
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Ding Liu, Tong Zhu, Jin Zhang, Nieyangzi Liu 等
2026-01-08T02:39:19Z
置信度 0.70
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A methodology was developed and validated to predict total noise from a 1/5th scale eVTOL rotor in hover by coupling 2D-RANS airfoil simulations with the comprehensive code, CHARM, for rotor loading, the acoustic code, PSU-WOPWOP, for tonal noise, and the broa…
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Daniella Bezuidenhout, Vladimir Golubev, Anastasios Lyrintzis, Michael Marques
2026-06-10T23:06:42Z
置信度 0.70
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Urban Air Mobility (UAM) is expected to enable high-density low-altitude operations of electric vertical take-off and landing (eVTOL) aircraft, but the associated risks depend strongly on the chosen urban airspace structure. This study applies an integrated An…
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Devie Anggraeni Hadi, Mohammed Ali Berawi, Bambang Susantono
2026-04-17T03:54:36Z
置信度 0.70
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Dimitrios Ziakkas, Debra Henneberry, Amin Vadafar
2026-02-25T12:33:08Z
置信度 0.70
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Dimitrios Ziakkas, Debra Henneberry, Amin Vadafar
2026-02-25T12:33:08Z
置信度 0.70
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This study develops an efficient framework coupling the Lattice Boltzmann Method with the Actuator Line Method to evaluate the unsteady downwash/outwash of eVTOL aircraft. By incorporating a modified Prandtl loss function with geometric smearing correction, th…
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Juneyoung Lim, Kwanjung Yee
2026-06-10T23:06:42Z
置信度 0.70
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Mahyar Ghazanfari, Iman Sharifi, Peng Wei, Abenezer Taye 等
2026-02-03T08:40:23Z
置信度 0.70
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Szczepan Z. Letkiewicz, Julien Christophe, Fabio Galante, Daan van Wijk 等
2026-05-20T18:06:58Z
置信度 0.70
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2026-03-05T00:06:24Z
置信度 0.70
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Shangchong An, Quanfeng Li
2026-07-21T19:11:33Z
置信度 0.70
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The distributed power units of electric vertical take-off and landing (eVTOL) aircraft impose higher requirements on control real-time performance and transmission determinism, while traditional centralized avionics systems suffer from bus delay accumulation a…
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Fubao Lv
2026-08-18T05:24:53Z
置信度 0.70
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2026-03-05T00:06:24Z
置信度 0.70
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Anqi Wang, Xiangyi Xu, Xinchi Wei, Fei Wang 等
2026-06-10T19:59:47Z
置信度 0.70
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A framework based on deep learning is developed for the rapid prediction of unsteady aerodynamic loads and flowfield distributions around a full-scale, maneuvering vehicle. The framework is demonstrated for the Future Fighter Demonstrator configuration, studie…
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David Massegur, Andrea Da Ronch
2025-07-17T11:06:03Z
置信度 0.70
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To address the issues of pressure mismatch, low hydrogen utilization, and difficulty in balancing dynamic response and stack safety under highly dynamic loads in hydrogen fuel cell-lithium battery hybrid power systems for electric vertical takeoff and landing …
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Yong Li, Pengfei Qi, Kaixuan Zhang, Sheng Chen 等
2026-07-15T14:37:17Z
置信度 0.70
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Electric vertical take-off and landing aircraft (eVTOL) may provide faster and more flexible connections for urban and intercity trips, especially in congested metropolitan areas. Their adoption, however, depends on more than aircraft performance. Potential us…
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Tianlin Liu, Cheng Yang, Hyungchul Chung, Manman Zhu 等
2026-04-23T01:58:42Z
置信度 0.70
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This paper introduces two novel adapted polynomial-based fluid models (Adapted Methods 1 and 2) that combine the computational efficiency of simplified models (e.g., Walsh and Fletcher polynomials) with the accuracy of advanced chemical equilibrium codes (e.g.…
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Marcus Wiegand, Martin Lange, Ronald Mailach
2025-10-28T12:29:49Z
置信度 0.70
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Natrayan Lakshmaiya
2026-06-22T16:21:24Z
置信度 0.70
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Dimitrios Ziakkas, Debra Henneberry, Amin Vadafar
2026-02-25T12:33:08Z
置信度 0.70
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The increasing use and development of electric vertical takeoff and landing (eVTOL) aircraft and unmanned aerial systems (UAS) for logistics and urban mobility requires acoustic assessment methods that better correlate with human perception and community accep…
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Matthew Lutz, Wade Bray, Joshua Greenway, Jacob Sondergaard 等
2026-06-10T23:06:42Z
置信度 0.70
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Hover performance and acoustics of a 35% scale notional electric vertical take-off and landing rotor operating at moderate Reynolds numbers and Mach tip speeds below 0.4 is presented. Changes to blade count (2-bladed up to 5-bladed) are evaluated for the same …
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Charles E. Tinney, John Valdez
2026-01-27T13:19:50Z
置信度 0.70
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2026-03-24T19:13:30Z
置信度 0.70
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Shangchong An, Quanfeng Li
2026-07-21T19:13:18Z
置信度 0.70
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crossref
David Lapesa Barrera
2026-05-01T01:11:15Z
置信度 0.70
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Abstract This paper presents a topology-aware control allocation strategy to mitigate thermal risks in electric Vertical Takeoff and Landing (eVTOL) aircraft. By integrating the powertrain architecture directly into the control design, a control allocation met…
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Guolong Jiang, Jiannan Zhang, Zhidong Lu, Florian Holzapfel
2026-06-08T05:34:58Z
置信度 0.70
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2026-03-05T00:06:24Z
置信度 0.70
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crossref
2026-03-05T00:06:24Z
置信度 0.70
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openalex
Haotian Yang, Meilong Le, Xiaocheng Liu, Liu X
2026-05-17
置信度 0.72
RunwayScheduling (production processes)Air traffic controlDescent (aeronautics)Computer science
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Yanlei Yu, Chengming Liu, Christopher H. T. Lee
2026-07-16T21:48:50Z
置信度 0.70
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Chengzhi Li, Zetong Wu, Weiqi Zhang, Keyi Li 等
2026-07-20T20:18:07Z
置信度 0.70
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В цій роботі запропоновано гібридний підхід до координації рою eVTOL-дронів у задачах захисту критичної інфраструктури. Модель поєднує класичну Boid-динаміку та багатоагентне навчання з підкріпленням (MARL), реалізоване через QMIX. Така комбінація забезпечує а…
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Анна ОВЧИННИКОВА
2026-01-29T16:41:46Z
置信度 0.70
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Renewed interest in supersonic air travel has prompted researchers to consider where next-generation civil supersonic aircraft will operate. These aircraft are expected to fly lower and slower than Concorde, meaning that prevailing winds will have a greater im…
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Mike Colling, Peter R. Thomas, Pouria Sarhadi
2026-01-01T12:55:31Z
置信度 0.70
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For both manually and automatically controlled aircraft, it is important to keep the required control stick force within the limits of pilot effort and actuator capability. Therefore, the control surface generating the control stick force should be designed wi…
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Serdar Dündar, Harun Çelik
2026-01-27T06:54:23Z
置信度 0.70
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Vadim Voropayev, Alireza Maleki, Jordan D. Mills, Stanley Ossyra 等
2026-05-20T18:06:58Z
置信度 0.70
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Maria Emilia Baltazar, Jorge Miguel dos Reis Silva, Tiago Nave
2026-01-15T17:00:06Z
置信度 0.70
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crossref
2023-07-20T21:28:51Z
置信度 0.70
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Liu Chaohui, Lu Yi, Wang Yixuan, Zhang Yu
2026-05-09T02:37:36Z
置信度 0.70
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Battery-powered electric vertical takeoff and landing (eVTOL) aircraft have limited endurance due to low specific energy. Micro gas turbines used as range extenders can alleviate this limitation, but accurate and low-cost performance models for system integrat…
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Xiangyi Chen, Bo Luo, Jiaqi Li, Qiao Chen 等
2026-06-06T16:38:26Z
置信度 0.70
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Lucas L. Sassett, Adson A. de Paula, Duncan B. Zancanella, João Vicente R. G. Daros 等
2026-06-04T17:45:42Z
置信度 0.70
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crossref
2026-03-05T00:06:24Z
置信度 0.70
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crossref
2026-07-14T19:39:30Z
置信度 0.70
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Zhiwei Chen, Yang Pei, Mengjie Zhu, Mengtao Zhang 等
2025-10-06T05:57:50Z
置信度 0.70
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Anzhi Duan, Yue Ma, Ningkang Yang, Chongbing Zhang 等
2026-01-21T17:37:12Z
置信度 0.70
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Peng Tang, Jiaxuan Li, Chen Haibing
2026-08-14T08:37:20Z
置信度 0.70
-
The rapid emergence of electric vertical take-off and landing (eVTOL) aircraft is expected to revolutionize Urban Air Mobility (UAM) as eVTOL enabling low-emission, point-to-point aerial transportation. The viability of these aircraft is deeply tied to the con…
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Iyad Alomar, Azeem Shafqat
2026-03-13T07:53:00Z
置信度 0.70
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David Lapesa Barrera
2026-04-30T23:14:08Z
置信度 0.70
-
Electric Vertical Take-Off and Landing (eVTOL) vehicles are emerging as solutions for urban air mobility, but their operation can encounter hazardous aerodynamic conditions such as the Vortex Ring State (VRS), which causes thrust loss and intense vibrations. T…
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Giovanni Droandi, Dario Isola, David Palmer, Diego Norena 等
2026-06-10T23:06:42Z
置信度 0.70
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Thomas Lombaerts, Kimberlee Shish, John Kaneshige, Amber Villa 等
2026-06-04T17:45:42Z
置信度 0.70
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Ziang Wang, Dawei Li, Yu Zhao, Ronghai Qu
2026-07-16T21:48:50Z
置信度 0.70
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Amber N. Villa, Michael Feary, Kevin Monk, Loran Haworth 等
2026-06-04T17:45:42Z
置信度 0.70
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Abstract This article proposes a mission-profile-based sizing methodology for DC-link capacitors in eVTOL propulsion inverters. While DC-link capacitors contribute significantly to converter volume, traditional design relies on conservative worst-case operatin…
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Niklas Krug, Marek Galek, Florian Holzapfel
2026-04-28T07:19:12Z
置信度 0.70
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Yuyang Liu, Liang Wang
2026-08-04T21:36:22Z
置信度 0.70
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The aeroacoustic impact of ground proximity on an eVTOL propeller in hover and edgewise flight is examined using a multi-fidelity framework. Delayed-Detached Eddy Simulations (DDES) in OpenFOAM, coupled with PSU-WOPWOP, for high-fidelity acoustic predictions, …
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Michael Marques, Vladimir V. Golubev, Anastasios S. Lyrintzis
2026-02-03T05:34:56Z
置信度 0.70
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Siyi Deng, Junjie Chen, Junxuan Hu, Haoran Yang 等
2026-06-24T19:47:28Z
置信度 0.70
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炜 肖, 尹怀江
2026-08-26T07:14:35Z
置信度 0.70
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Yuhan Zhan, Yuhan Li, Youchao Sun, Shuguang Zhang
2026-07-15T20:02:01Z
置信度 0.70
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This paper investigates a sub-scale testing methodology via Froude scaling combined with comprehensive simulation model development to validate Electric Vertical Take-off and Landing (eVTOL) aircraft simulations and disturbance rejection characteristics. Both …
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Soohyeon Lee, Jack Prewitt, Andrew Jue, Jeffrey Keller 等
2026-06-10T23:06:42Z
置信度 0.70
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Tao Qian, Jinyu Yue, Chongyu Wang, Jiarong Li 等
2026-06-12T13:59:05Z
置信度 0.70
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Paula Heimann, Sandi Miller, Meelad Ranaiefar, Andrew P Santos 等
2026-03-18T15:30:06Z
置信度 0.70
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crossref
David Lapesa Barrera
2026-04-30T22:38:23Z
置信度 0.70
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This paper develops an engineering concept and research framework showing how Cherokee MC2 (Mobile Command Center) and MVP (Mobile Vertipad Platform) can individually, and then as a combined system, resolve key operational and infrastructure challenges facing …
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Justin Vandy
2026-06-10T23:06:42Z
置信度 0.70
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Fatih Turan
2026-05-25T05:44:41Z
置信度 0.70
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crossref
David Lapesa Barrera
2026-04-30T23:16:25Z
置信度 0.70
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<div class="section abstract"><div class="htmlview paragraph">This study compares 4 representative tiltrotor platforms: Joby S4, Archer Midnight, Vertical Aerospace VX4, and Uber eCRM-001 in a typical UAM mission profile under standardized rotor an…
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Md Sadat Shahrier Sawron
2026-07-30T00:00:33Z
置信度 0.70
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Md Mashiur Rahman, Muhammad Akbar
2026-06-04T17:45:42Z
置信度 0.70
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crossref
Carlo Santulli
2026-05-25T05:44:01Z
置信度 0.70
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Accurate trajectory prediction is essential for a highly efficient air traffic system, and aircraft weight estimation by ground systems is one of its key technologies. Since aircraft weight includes payload and fuel, it is regarded by airlines as commercially …
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Haruki Matsuda, Yoshinori Matsuno, Takehisa Yairi
2025-06-18T03:37:38Z
置信度 0.70
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Advanced air mobility (AAM) seeks to develop a large-scale transportation system to revolutionize how people live and work, with electric vertical take-off and landing (eVTOL) aircraft serving a central role due to reduced emissions and noise impact. An import…
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Jeffrey D. Keller, Robert M. McKillip, Jr., Joseph Horn, Soohyeon Lee
2026-06-10T23:06:42Z
置信度 0.70
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Jia Chen, Quanfeng Li, Shengkai Wu
2026-07-21T19:12:00Z
置信度 0.70
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Electrified aircraft are a promising solution to reduce aviation’s carbon footprint across general and commercial aviation sectors. However, existing computational tools for aircraft design require information about the aircraft’s configuration, forcing the de…
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Paul R. Mokotoff, Maxfield Arnson, Yi-Chih Wang, Gokcin Cinar
2025-10-15T06:21:38Z
置信度 0.70
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目前城市空中交通行业正处在快速发展阶段,电动垂直起降飞行器(eVTOL)作为一种新型交通工具,展现出广阔的发展前景。然而,城市低空环境复杂,eVTOL运行面临诸多安全挑战,其中避撞问题尤为关键。5G网络凭借其高速率、低时延、广连接的特性,为eVTOL城市低空运行避撞提供了新的技术途径。本文深入探讨基于5G网络的eVTOL城市低空运行避撞策略,旨在提升eVTOL运行的安全性与可靠性,推动城市空中交通的可持续发展。
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卉 明
2026-06-05T07:47:07Z
置信度 0.70