Showing 221 - 240 results of 384 for search '"Electric aircraft"', query time: 0.10s Refine Results
  1. 221

    Topologies and control methods for protection of DC electrical system in aircraft by Marwaha, Mridul

    Published 2023
    “…Conventional aircraft are evolving towards more-electric aircraft, replacing the mechanical, pneumatic, and hydraulic subsystems with their electrical counterparts. …”
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    Thesis-Doctor of Philosophy
  2. 222

    Research on the typical fault modes of multi-category aviation transformer rectifier units by CHEN Shuwen, YU Nalun

    Published 2023-06-01
    “…With the development of multi-electric aircraft, the researches on the structure improvement and fault di-agnosis of aviation transformer rectifier units (TRUs) are increasing, but research on the characteristics and effects of typical fault modes of different types of TRUs is lacked. …”
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    Article
  3. 223

    Mechanisms for Interteam Integration: Findings from Five Case Studies by Browning, Tyson R.

    Published 2014
    “…This paper summarizes findings from five case studies of integrative mechanisms (IMs) in complex system product development projects at Chrysler, General Electric Aircraft Engines, McDonnell Douglas, Sundstrand, and Texas Instruments. …”
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    Presentation
  4. 224

    Development of solid-state power controller for aerospace applications by Low, Adrian Wei Chuan

    Published 2020
    “…There is a developing pattern towards progressively more electric aircraft (MEA) design and system with an expanded number of converters/inverters and electronic circuits. …”
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    Final Year Project (FYP)
  5. 225

    The challenge and opportunity of battery lifetime prediction from field data by Sulzer, V, Mohtat, P, Aitio, A, Lee, S, Yeh, YT, Steinbacher, F, Khan, MU, Lee, JW, Siegel, JB, Stefanopoulou, AG, Howey, DA

    Published 2021
    “…Accurate battery life prediction is a critical part of the business case for electric vehicles, stationary energy storage, and nascent applications such as electric aircraft. Existing methods are based on relatively small but well-designed lab datasets and controlled test conditions but incorporating field data is crucial to build a complete picture of how cells age in real-world situations. …”
    Journal article
  6. 226

    Integrated Switched Reluctance Starter/Generator for Aerospace Applications: Particle Swarm Optimization for Constant Current and Constant Voltage Control Designs by Mohamed M. Sedky, Wessam E. Abdel-Azim, Ayman S. Abdel-Khalik, Ahmed M. Massoud

    Published 2022-07-01
    “…Extensive efforts have been made to develop reliable and efficient onboard generation systems for electric aircraft. Due to the inherited robustness, Switched Reluctance Machines (SRMs) have attracted attention as a promising candidate for an integrated starter/generator in aerospace applications. …”
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    Article
  7. 227

    Assessment of All-Electric General Aviation Aircraft by Jakub Hospodka, Helena Bínová, Stanislav Pleninger

    Published 2020-11-01
    “…Furthermore, several operational restrictions of all-electric aircrafts are discussed.…”
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    Article
  8. 228

    Degradation Identification of an EHA Piston Pump by Analysis of Load-Holding States by Yannick Duensing, Amos Merkel, Katharina Schmitz

    Published 2024-01-01
    “…In pursuit of advancing the development of more electric aircraft, the present research explores the forefront capabilities of electro-hydrostatic actuators (EHAs) as potential replacements for conventional hydraulic flight control systems. …”
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    Article
  9. 229

    Review, Comprehensive Analysis and Derivation of Analytical Power Loss Calculation Equations for Two- to Three-Level Midpoint Clamped Inverter Topologies with Hybrid Switch Configu... by Lukas Radomsky, Regine Mallwitz

    Published 2023-09-01
    “…Increased performance requirements in new power electronics areas of application, such as electric aircraft, make innovations on different design levels necessary. …”
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    Article
  10. 230

    Spiderweb Cellular Structures Manufactured via Additive Layer Manufacturing for Aerospace Application by Klaudio Bari, Lucie Bollenbach

    Published 2022-05-01
    “…In this paper, four cellular structure topologies are developed to serve as a vibration damper in small electric aircraft motor, we have compared their performance with the original motor holder in the aircraft. …”
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    Article
  11. 231

    The effect of airspeed on the geometric appearance of the mainline aircraft by Kriven G. I., Kuprikov M. Yu., Kuprikov N. M.

    Published 2023-01-01
    “…Modern needs when forming key technologies for the creation of high-speed mainline aircraft can be divided into following seven groups covering the basic technical aspects: ensuring an acceptable level of acoustic impact while simultaneously ensuring the required aerodynamic efficiency by creating an integrated construction arrangement of the aircraft; ensuring the target fuel efficiency of the power plant and permissible harmful emissions at supersonic airspeeds while meeting the requirements by noise level at take-off and landing modes; ensuring the target values of the weight and resource efficiency of the aircraft structure while ensuring the required rigidity and aeroelasticity; ensuring reliable stability and controllability in all flight modes; increasing the reliability and functionality of the onboard equipment and systems under kinetic heating conditions; improving the efficiency of onboard systems based on more effective electric aircraft technologies; participating in the creation of international requirements and standards for certification and the operation of new generation aircraft.…”
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    Article
  12. 232
  13. 233

    Topologies comparison and rotor optimization of the hybrid axial transverse flux permanent magnet motor by Pengcheng Ma, Yong Li, Qian Wang, Jianhui Hu

    Published 2022-11-01
    “…In the end, the HATF-PMM scheme with high power density is obtained, and the optimization law of HATF-PMM rotor parameters is revealed through the optimization process, which proves that the HATF-PMM has great potential in the application of more-electric aircraft.…”
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    Article
  14. 234

    Spectrum of Corona Discharges and Electric Arcs in Air under Aeronautical Pressure Conditions by Jordi-Roger Riba

    Published 2022-09-01
    “…Due to the increase in electrical power demand, future more electric and all-electric aircraft designs will operate at higher voltage levels compared to current aircraft. …”
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    Article
  15. 235

    Experimental Study of the Aerodynamic Interaction between Side-by-Side Propellers in eVTOL Airplane Mode through Stereoscopic Particle Image Velocimetry by Alex Zanotti

    Published 2021-08-01
    “…Side-by-side propellers characterise the architecture of most new electric aircraft (eVTOLs) designed in recent years for urban air mobility. …”
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    Article
  16. 236
  17. 237

    Constraint Identification In On-Demand Mobility For Aviation Through An Exploratory Case Study Of Los Angeles by Hansman, R. John, Vascik, Parker

    Published 2018
    “…Furthermore, three issues were identified including electric aircraft operating standards and certifications, all-weather operational capabilities, and ODM aircraft interaction with unmanned aircraft systems.…”
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  18. 238

    Control algorithm for embedded machine for hostile environment by Lee, Jun Jie

    Published 2020
    “…With the increase advancement of more electric aircraft, much research has been done for the optimization of the aircraft engine. …”
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    Final Year Project (FYP)
  19. 239

    Solid state power controller by Ng, Tze Wei

    Published 2021
    “…The advancement of technology in the field of electrical and electronics engineering has introduced a concept and developing pattern for All-Electric and More-Electric Aircraft (MEA/AEA) system and design. A MEA has significant advantages over a conventional mechanical system in its weight, cost, and space. …”
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    Final Year Project (FYP)
  20. 240

    Conceptual estimation of the noise reduction potential of electrified aircraft engines★ by Geyer Thomas F., Enghardt Lars

    Published 2023-01-01
    “…In an attempt to estimate the noise reduction potential of fully electric aircraft engines, the current study compares the noise generated by classical turboprop and turbofan engines with noise spectra calculated for electrified engines. …”
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    Article