1–20 von 35 Ergebnissen
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    Turboelectricand Hybrid Electric Aircraft Drive Key Performance Parameters

    Duffy, Kirsten P. / Jansen, Ralph H. | IEEE | 2018

    Electric Aircraft Propulsion Power System Impedance Modelling Methodology

    Kascak, Peter / Dever, Timothy / Jansen, Ralph H. | IEEE | 2021

    Sizing Power Components of an Electrically Driven Tail Cone Thruster and a Range Extender

    Jansen, Ralph H. / Bowman, Cheryl / Jankovsky, Amy | NTRS | 2016

    Sizing Power Components of an Electrically Driven Tail Cone Thruster and a Range Extender

    Jansen, Ralph H. / Bowman, Cheryl / Jankovsky, Amy | NTRS | 2016

    Megawatt Electric Aircraft Propulsion Power System Impedance Modelling

    Dever, Timothy P. / Kascak, Peter E. / Jansen, Ralph H. | IEEE | 2022

    Flywheel pulse and glide system for vehicles

    Freier Zugriff
    TRASE LARRY M / JANSEN RALPH H / KASCAK PETER E | Europäisches Patentamt | 2020

    Electrical Propulsive Fuselage Concept for Transonic Transport Aircraft

    Jansen, Ralph H. / Celestina, Mark L. / Kim, Hyun D. | NTRS | 2019

    Partially Turboelectric Aircraft Drive Key Performance Parameters

    Jansen, Ralph H. / Duffy, Kirsten P. / Brown, Gerald V. | NTRS | 2017

    High Efficiency Megawatt Machine Rotating Cryocooler Conceptual Design

    Dyson, Rodger W. / Jansen, Ralph H. / Duffy, Kirsten P. et al. | IEEE | 2019

    G2 Flywheel Module Operated at 41,000 rpm

    Jansen, Ralph H. / McLallin, Kerry L. | NTRS | 2005

    Overview of NASA Electrified Aircraft Propulsion Research for Large Subsonic Transports

    Jansen, Ralph H. / Bowman, Cheryl / Jankovsky, Amy et al. | NTRS | 2017

    Overview of NASA Electrified Aircraft Propulsion Research for Large Subsonic Transports

    Jansen, Ralph H. / Bowman, Cheryl / Jankovsky, Amy et al. | NTRS | 2017

    A Generalized Power System Architecture Sizing and Analysis Framework

    Sadey, David J. / Csank, Jeffrey T. / Hanlon, Patrick A. et al. | NTRS | 2018

    Overview of NASA Electrified Aircraft Propulsion Research for Large Subsonic Transports

    Jansen, Ralph H. / Bowman, Cheryl / Jankovsky, Amy et al. | NTRS | 2017

    Overview of NASA Electrified Aircraft Propulsion Research for Large Subsonic Transports

    Jansen, Ralph H. / Bowman, Cheryl / Jankovsky, Amy et al. | NTRS | 2017

    Turboelectric Aircraft Drive Key Performance Parameters and Functional Requirements

    Jansen, Ralph H. / Brown, Gerald V. / Felder, James L. et al. | NTRS | 2016

    Turboelectric Aircraft Drive Key Performance Parameters and Functional Requirements

    Jansen, Ralph H. / Brown, Gerald V. / Felder, James L. et al. | NTRS | 2015