Showing 581 - 600 results of 739 for search '"electric propulsion"', query time: 0.54s Refine Results
  1. 581
  2. 582

    Thrust measurement of an ion thruster by a force probe approach and comparison to a thrust balance by Steffen Scharmann, Konstantin Keil, Jana Zorn, Patrick Dietz, Benny Nauschütt, Kristof Holste, Klaus Hannemann, Peter J. Klar, Samuel Kloss, Swen Graubner, Andreas Neumann, Jens Simon

    Published 2022-04-01
    “…A key parameter when characterizing the performance of an electric propulsion system is obviously its thrust. The thrust can be either determined directly using a so-called thrust balance or deduced from indirect measurements. …”
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    Article
  3. 583

    A Control Strategy for Mode Transition with Gear Shifting in a Plug-In Hybrid Electric Vehicle by Kyuhyun Sim, Sang-Min Oh, Ku-Young Kang, Sung-Ho Hwang

    Published 2017-07-01
    “…The mode transition from electric propulsion mode to hybrid propulsion mode is important with regard to the power management strategy of plug-in hybrid electric vehicles (PHEVs). …”
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    Article
  4. 584

    Validation of a longitudinal motorcycle riding dynamic model for a powered two-wheeler interactive simulator by Josef Svoboda, Přemysl Toman, Adam Orlický

    Published 2022-12-01
    “…Two-wheelers nowadays face the challenge of electric propulsion and wider user adoption. This fact emphasizes the need to assess rider´s behaviour. …”
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    Article
  5. 585

    Optimization of the Electronic Control Unit of Electric-Powered Agricultural Vehicles by Ionuț Vasile, Emil Tudor, Ion-Cătălin Sburlan, Mihai-Gabriel Matache, Mario Cristea

    Published 2023-09-01
    “…Agricultural vehicles, such as tractors, combines, and harvesters, are following the trend of commercial vehicles with a transition from diesel to electric propulsion. Seen as an integrated system, a full-electric tractor is a complex machine with many systems that have to be interconnected for efficient functionality; thus, the need for a central control unit arises. …”
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    Article
  6. 586
  7. 587

    Full Operating Range Optimization Design Method of LLC Resonant Converter in Marine DC Power Supply System by Xiao Han, Xuliang Yao, Yuefeng Liao

    Published 2023-11-01
    “…The marine DC power supply system is the key to a ship’s power supply, which needs to convert the energy from storage batteries or distributed power generation units into stable DC voltage for electric propulsion or the ship’s electronics. The LLC resonant converter can be used as the key power conversion link in the marine DC power supply system due to its ability to realize electrical isolation in a high-power environment and soft switching within a wide load range. …”
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    Article
  8. 588

    An improved AAPI controller for enhanced DC-link transient performance of six-phase active rectifier application by Haoying Pei, Lijun Diao, Zheming Jin, Yifei Zhang, Jia Zhang, Qiya Wu, Yaoheng Li

    Published 2023-10-01
    “…The permanent magnet synchronous generators (PMSGs), especially those with multi-phase structure, are increasingly adopted to power large-scale vehicular system with DC distribution (e.g. more electric aircraft and electric-propulsion ship). The controller design is critical in these vehicular application as they are required to maintain desired transient performance under large system disturbances. …”
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    Article
  9. 589

    AN ASSESSMENT OF ELECTRIC STOL AIRCRAFT by Courtin, Christopher B., Hansman, R. John

    Published 2019
    “…Distributed electric propulsion (DEP) is an emerging set of technologies which enable new vehicle configurations by allowing the efficient distribution of many smaller propulsors around the airframe. …”
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    Thesis
  10. 590

    Extracting Electromechanical Signals for Icebreaker Insights by Moeller, Andrew William

    Published 2022
    “…The NILMs installed on THUNDER BAY are capable of directly monitoring the electric propulsion drive, which coupled with its unique icebreaking mission allow the NILM to gain crucial insights into ship operation that have not been previously available. …”
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    Thesis
  11. 591
  12. 592
  13. 593

    Development of an advanced nano-satellite VELOX-II a micro-thruster system by Liew, Kenneth Guo Wei

    Published 2014
    “…ABSTRACT Ever since Russia’s launch of the Zond-2 satellite in 1964, over fifty years of research had been invested in the study of the first electric propulsion device to fly in space, the Pulsed Plasma Thruster. …”
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    Final Year Project (FYP)
  14. 594

    Design and flight analysis of the Kenyalang-1 fuel cell powered unmanned aircraft / Thomas A. Ward by Ward, Thomas A.

    Published 2012
    “…The Kenyalang-12 is an unmanned technology demonstrator aircraft equipped with a hydrogen fuel cell to provide power for its electric propulsion system. This aircraft was designed, built, and flight-tested at the Universiti Teknologi MARA Flight Technology and Test Center located in Shah Alam, Malaysia. …”
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    Article
  15. 595

    Fault-Tolerant Control For A Remotely Operated Vehicle (Rov) Propulsion System by Yusoff, Mohd Akmal Mohd

    Published 2013
    “…This thesis presents a fault-tolerant control specifically designed for ROV electric propulsion system with brushed DC motor thrusters. …”
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    Thesis
  16. 596

    Research on aerodynamics and aeroacoustics of propeller based on panel-vortex particle method by LIU Qian, LIU Hanru, LI Jiahui, SHANG Xun, CHEN Nanshu, WANG Yangang

    Published 2022-08-01
    “…As for time consumption, the use of the panel-vortex particle method consumes 10% of time when the finite volume method is used, proving that the panel-vortex particle method coupled with the Lowson method can satisfy the design and application needs of unsteady aerodynamic and aeroacoustic noise of a distributed electric propulsion system.…”
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    Article
  17. 597

    PPU MK3 For 5 KW Hall Effect Thrusters 11th European Space Power Conference by Bourguignon Eric, Fraselle Stéphane

    Published 2017-01-01
    “…After the presentation of TAS-B experience in Electric Propulsion, the PPU Mk3 product is described, with its development, coupling tests and qualification.…”
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    Article
  18. 598

    Experimental Analysis of an Innovative Electrical Battery Thermal Management System by Luca Cattani, Matteo Malavasi, Fabio Bozzoli, Valerio D’Alessandro, Luca Giammichele

    Published 2023-06-01
    “…At present, the technology most used for electric propulsion is based on lithium-ion cells. The power supply unit must often deliver a large amount of power in a short time, forcing the batteries to produce a considerable amount of heat. …”
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    Article
  19. 599

    Estimation of the Hot Swap Circulation Current of a Multiple Parallel Lithium Battery System with an Artificial Neural Network Model by Nam-Gyu Lim, Jae-Yeol Kim, Seongjun Lee

    Published 2021-06-01
    “…Battery applications, such as electric vehicles, electric propulsion ships, and energy storage systems, are developing rapidly, and battery management issues are gaining attention. …”
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    Article
  20. 600

    Research on Position Sensorless Control of RDT Motor Based on Improved SMO with Continuous Hyperbolic Tangent Function and Improved Feedforward PLL by Hongfen Bai, Bo Yu, Wei Gu

    Published 2023-03-01
    “…With the increasing use of electric propulsion ships, the emergence of the shaftless rim-driven thruster (RDT) as a revolutionary integrated motor thruster is gradually becoming an important development direction for green ships. …”
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    Article