137   Artículos

 
en línea
Robin Fonk, Tobias Graf, Sven Paeßler, Christiane Bauer, Josef Kallo and Caroline Willich    
Hybrid electric aircraft with a powertrain based on fuel cells and batteries can reduce climate-active emissions in aviation. In a direct hybrid powertrain, the fuel cell and the battery are connected in parallel, without a DC/DC converter balancing thei... ver más
Revista: Aerospace    Formato: Electrónico

 
en línea
Jenica-Ileana Corcau, Liviu Dinca, Grigore Cican, Adriana Ionescu, Mihai Negru, Radu Bogateanu and Andra-Adelina Cucu    
The increase in greenhouse gas emissions, as well as the risk of fossil fuel depletion, has prompted a transition to electric transportation. The European Union aims to substantially reduce pollutant emissions by 2035 through the use of renewable energie... ver más
Revista: Aerospace    Formato: Electrónico

 
en línea
Jianhua Gao, Su Zhou, Yanda Lu and Wei Shen    
The multi-stack fuel cell system proposed in this paper can be applied to high-power generation, transport, and other engineering fields.
Revista: Applied Sciences    Formato: Electrónico

 
en línea
Tobias Graf, Robin Fonk, Christiane Bauer, Josef Kallo and Caroline Willich    
The climate impact of aviation can be reduced using powertrains based on hydrogen fuel cells and batteries. Combining both technologies in a direct-hybrid without a DC/DC converter is a promising approach for light-weight systems. Depending on the power ... ver más
Revista: Aerospace    Formato: Electrónico

 
en línea
Janis Kramens, Megija Valtere, Guntars Krigers, Vladimirs Kirsanovs and Dagnija Blumberga    
The EU?s energy targets are to achieve at least 32% renewables in the energy mix by 2030. Part of the solution is strengthening consumer rights by empowering individuals to generate their own electricity. The aim of this study was to identify the most su... ver más
Revista: Clean Technologies    Formato: Electrónico

 
en línea
Ulrich Carsten Johannes Rischmüller, Alexandros Lessis, Patrick Egerer and Mirko Hornung    
A wide range of aircraft propulsion technologies is being investigated in current research to reduce the environmental impact of commercial aviation. As the implementation of purely hydrogen-powered aircraft may encounter various challenges on the airpor... ver más
Revista: Aerospace    Formato: Electrónico

 
en línea
Ting Shi and Xueyuan Peng    
Air compressors in hydrogen fuel cell vehicles play a crucial role in ensuring the stability of the cathode air system. However, they currently face challenges related to low efficiency and poor stability. To address these issues, the experimental setup ... ver más
Revista: Applied Sciences    Formato: Electrónico

 
en línea
Chang-Ming Liaw, Chen-Wei Yang and Pin-Hong Jhou    
This paper presents the development of an airport bipolar DC microgrid and its interconnected operations with the utility grid, electric vehicle (EV), and more electric aircraft (MEA). The microgrid DC-bus voltage is established by the main sources, phot... ver más
Revista: Aerospace    Formato: Electrónico

 
en línea
Valerio Marciello, Mario Di Stasio, Manuela Ruocco, Vittorio Trifari, Fabrizio Nicolosi, Markus Meindl, Bruno Lemoine and Priscilla Caliandro    
The environmental impact of aviation in terms of noise and pollutant emissions has gained public attention in the last few years. In addition, the foreseen financial benefits of an increased energy efficiency have motivated the transport industry to inve... ver más
Revista: Aerospace    Formato: Electrónico

 
en línea
Gaurav Soni, Rui Costa Neto and Lúcia Moreira    
Similar to other industries, the maritime industry is also facing increasing restrictions on ships regarding pollution control. The research presented in this paper is aimed at studying the pros and cons of alternative fuels followed by a detailed analys... ver más
Revista: Journal of Marine Science and Engineering    Formato: Electrónico

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