Showing 681 - 700 results of 739 for search '"electric propulsion"', query time: 0.15s Refine Results
  1. 681

    A demand forecasting model for urban air mobility in Chengdu, China by Wenqiu Qu, Jie Huang, Chenglong Li, Xiaohan Liao

    Published 2024-06-01
    “…The successful application of new technologies such as remotely piloted aircraft systems, distributed electric propulsion systems, and automatic control systems on electric vertical take-off and landing(eVTOL) aircraft has prompted Urban Air Mobility (UAM) to be mentioned frequently. …”
    Get full text
    Article
  2. 682

    Rescue and Firefighting Operations During Incidents Involving Vehicles with Alternative Propulsion. Electric Vehicles by Jacek Zboina, Jan Kielin, Grzegorz Bugaj, Jacek Zalech, Damian Bąk

    Published 2022-12-01
    “…Aim: The aim of the article is to review information about motor vehicles that use alternative propulsion systems (in this case, electric propulsion) and the risks associated with their use. …”
    Get full text
    Article
  3. 683

    The Study of the Single Event Effect in AlGaN/GaN HEMT Based on a Cascode Structure by Yanan Liang, Rui Chen, Jianwei Han, Xuan Wang, Qian Chen, Han Yang

    Published 2021-02-01
    “…An attractive candidate for space and aeronautic applications is the high-power and miniaturizing electric propulsion technology device, the gallium nitride high electron mobility transistor (GaN HEMT), which is representative of wide bandgap power electronic devices. …”
    Get full text
    Article
  4. 684

    An Overview of Promising Alternative Fuels for Road, Rail, Air, and Inland Waterway Transport in Germany by Janos Lucian Breuer, Juri Scholten, Jan Christian Koj, Felix Schorn, Marc Fiebrandt, Remzi Can Samsun, Rolf Albus, Klaus Görner, Detlef Stolten, Ralf Peters

    Published 2022-02-01
    “…Overall, the fuels and propulsion systems, Methanol-to-Gasoline, Fischer–Tropsch diesel and kerosene, hydrogen, battery-electric propulsion, HVO, DME, and natural gas are identified as promising future options. …”
    Get full text
    Article
  5. 685

    Processes for the Fabrication of SU-8 Structures and Sputtered Materials on Porous Glass for Electrospray Thruster Manufacturing by Nachtigal, Catherine J.

    Published 2024
    “…Electrospray thrusters are electric propulsion devices that generate thrust through the use of an electric potential between the emitter, a concentrated point at which a propellant is flowed to, and downstream extractor electrodes that generates a high electric field at the emitter causing the propellant to be accelerated. …”
    Get full text
    Thesis
  6. 686
  7. 687
  8. 688

    Model reference adaptive system speed estimator based on type-1 and type-2 fuzzy logic sensorless control of electrical vehicle with electrical differential by A. Khemis, T. Boutabba, S. Drid

    Published 2023-06-01
    “…The main possibility of realizing reliable and efficient electric propulsion systems based on intelligent observers (type-2 fuzzy logic) is demonstrated. …”
    Get full text
    Article
  9. 689

    Study on Single Event Effect of SiC JFET Based on Experiment and Simulation by LI Rongjia1;JIA Yunpeng1,*;ZHOU Xintian1;HU Dongqing1;WU Yu1;TANG Yun1;XU Mingkang1;MA Lindong2;ZHAO Yuanfu1

    Published 2023-12-01
    “…The rapid growth of China’s aerospace sector, along with the creation of expansive space configurations like space stations, and the integration of high-performance electric propulsion systems require power semiconductor devices of increasingly better performance. …”
    Article
  10. 690

    Design and Optimisation of a 5 MW Permanent Magnet Vernier Motor for Podded Ship Propulsion by Nima Arish, Maarten J. Kamper, Rong-Jie Wang

    Published 2024-03-01
    “…The evolution of electric propulsion systems in the maritime sector has been influenced significantly by technological advancements in power electronics and machine design. …”
    Get full text
    Article
  11. 691
  12. 692

    Application of Generator-Electric Motor System for Emergency Propulsion of a Vessel in the Event of Loss of the Full Serviceability of the Diesel Main Engine by Zbigniew Łosiewicz, Waldemar Mironiuk, Witold Cioch, Ewelina Sendek-Matysiak, Wojciech Homik

    Published 2022-04-01
    “…Using this type of main engine operating methodology, it is possible to support the decision of the engineer to stop the main engine and to subject it to the process of restoration to an acceptable state of technical condition (before the failure or during the failure in severe storm conditions), with the parallel use of the proposed electric propulsion (PTO/PTI) as an emergency propulsion, giving the crew a chance to maintain the steering necessary to maintain safe lateral stability.…”
    Get full text
    Article
  13. 693

    Energy efficiency of a hybrid cable yarding system: A case study in the North-Eastern Italian Alps under real working conditions by Alberto Cadei, Omar Mologni, Luca Marchi, Francesco Sforza, Dominik Röser, Raffaele Cavalli, Stefano Grigolato

    Published 2021-09-01
    “…In order to reduce greenhouse gas emissions, low emission or zero-emission technologies have been applied to light and heavyduty vehicles by adopting electric propulsion systems and battery energy storage. …”
    Get full text
    Article
  14. 694

    Energy efficiency of a hybrid cable yarding system: A case study in the North-Eastern Italian Alps under real working conditions by Alberto Cadei, Omar Mologni, Luca Marchi, Francesco Sforza, Dominik Röser, Raffaele Cavalli, Stefano Grigolato

    Published 2021-09-01
    “…In order to reduce greenhouse gas emissions, low emission or zero-emission technologies have been applied to light and heavyduty vehicles by adopting electric propulsion systems and battery energy storage. …”
    Get full text
    Article
  15. 695

    Proton irradiation damage in silicon carbide junction barrier Schottky diode by LIU Cuicui, LI Zhiming, HAN Jinhua, GUO Gang, YIN Qian, ZHANG Yanwen, LIU Jiancheng

    Published 2023-02-01
    “…SiC JBS diode is expected to become an important part of electric propulsion systems in the radiation application field in the future space exploration due to its excellent high-voltage, high-frequency and high-power characteristics. …”
    Get full text
    Article
  16. 696
  17. 697
  18. 698

    Laser–Accelerated Plasma–Propulsion System by Daniele Palla, Gabriele Cristoforetti

    Published 2021-10-01
    “…The limit of <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><msub><mi>I</mi><mrow><mi>s</mi><mi>p</mi></mrow></msub><mo>≲</mo><msup><mn>10</mn><mn>4</mn></msup></mrow></semantics></math></inline-formula> s, which characterizes most of the other plasma-based space electric propulsion systems, can be obtained with a relatively low laser intensity of <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><msub><mi>I</mi><mn>0</mn></msub><mo>≳</mo><msup><mn>10</mn><mn>19</mn></msup></mrow></semantics></math></inline-formula><inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><mi mathvariant="normal">W</mi><mo>/</mo><msup><mi>cm</mi><mn>2</mn></msup></mrow></semantics></math></inline-formula>. …”
    Get full text
    Article
  19. 699

    The View of Micropropulsion Technology for China’s Advanced Small Platforms in Deep Space by Yanming Wei, Hao Yan, Xuhui Liu, Yang Yu, Jinyue Geng, Tao Chen, Tuoqu Fu, Gaoshi Su, Yu Hu, Daoman Han

    Published 2022-01-01
    “…Chemical propulsion is selected for fast orbit transfer and electric propulsion for increasing scientific payloads. …”
    Get full text
    Article
  20. 700

    High voltage DC-DC converter for a pulsed plasma thruster of a nano-satellite by Kang, Bingyin

    Published 2017
    “…In nano-satellites, the pulsed plasma thruster (PPT) is a suitable electric propulsion system for orbit maintenance or attitude control due to its advantages of low mass (hundreds of grams), low power consumption (tens of Watts) and medium impulse bit (tens of μNs). …”
    Get full text
    Thesis