Results 41 to 50 of about 2,703 (179)
Space Weather and Low‐Altitude Drone Economy
Abstract Unmanned Aerial Vehicles (UAVs) are becoming integral to the emerging low‐altitude economy, operating primarily below 3,000 m for applications such as logistics, inspection, precision agriculture, and urban air mobility. The safe and reliable operation of UAVs depends critically on communication, navigation, and surveillance (CNS) systems ...
Dabin Xue +3 more
wiley +1 more source
Development and challenges of autonomous electric vertical take-off and landing aircraft
Urban Air Transportation (UAT) encompasses private aircraft, air taxis, and specialized missions. These missions include aerial sightseeing, logistics transportation, emergency response, and anti-terrorism operations.
Lijuan Hu, Xufei Yan, Ye Yuan
doaj +1 more source
Mobility Management for the Low‐Altitude Economy: Latency‐Aware Handover Design
This paper develops a latency‐aware mobility‐management framework for aerial vehicles operating in hybrid terrestrial non‐terrestrial networks. We formulate a MILP for optimal AV AP association and propose a greedy handover policy using predicted coverage, rate and handover latency.
Navid Heydarishahreza +2 more
wiley +1 more source
Strategic Assessment of eVTOLs for Sustainable Urban Air Mobility Using the CRITIC-Based EDAS Method
The selection of electric vertical takeoff and landing (eVTOL) aircraft is a strategic decision that directly shape the economic sustainability of urban air mobility (UAM) systems due to high investment costs and its impact on opera/ tional efficiency ...
Mehmet Şahin Durak
doaj +1 more source
Research progress and evolutionary trends of typical eVTOL scenario applications: Dual verification based on meta-analysis and LDA topic modeling [PDF]
[Objective] Under the urgent needs of global warming and energy structure transformation, the development of low-altitude economy has become an important path to promote the green and low-carbon transformation in the transportation sector.
HU Kexiang, ZHANG Hongfei, TAN Zhixiong
doaj +1 more source
As civil aircraft components become more autonomous in China, airworthiness certification is facing the problem of insufficient failure data, leading to challenges in terms of uncertainty. Traditional probabilistic models struggle to effectively integrate multisource uncertainties, limiting their application in data‐scarce scenarios.
Nve Xiao +4 more
wiley +1 more source
Electric vertical take-off and landing (eVTOL) serves as an important carrier for low-altitude economy. As the main power source, the aerodynamic performance of the propeller has a critical impact on the overall performance of eVTOL.
Bao HU +7 more
doaj +1 more source
Pre‐Lithiation and Continuous Lithium Compensation Technologies for Advanced Lithium‐Ion Batteries
In response to continuous active lithium loss in LIBs, pre‐lithiation and continuous lithium compensation strategies have emerged as focal points of intensive research. This review provides a comprehensive and critical summary of recent advancements in advanced lithium replenishment technologies.
Wang Huang +11 more
wiley +1 more source
Scalability of eVTOL Systems: Insights from Multi-Pad Configurations and CPN Analysis
Electric vertical takeoff and landing (eVTOL) technology can improve connectivity while minimizing reliance on traditional ground-based transportation systems.
Amir Qanbari, Jacek Skorupski
doaj +1 more source

