Zobrazeno 1 - 10
of 31
pro vyhledávání: '"Kirsten P. Duffy"'
Autor:
Kirsten P. Duffy, Gerald Szpak
Publikováno v:
AIAA SCITECH 2022 Forum.
Publikováno v:
AIAA Propulsion and Energy 2020 Forum.
Autor:
Yaritza De Jesus-Arce, Rodger W. Dyson, Peter Kascak, Andrew A. Woodworth, Ralph Jansen, Justin J. Scheidler, William Sixel, David Avanesian, Jerald T. Thompson, Erik Stalcup, Paul Passe, Thomas Tallerico, Kirsten P. Duffy, Andrew D. Smith, Gerald Szpak
Publikováno v:
AIAA Propulsion and Energy 2020 Forum.
The High Efficiency Megawatt Motor (HEMM) is being designed to meet the needs of Electrified Aircraft Propulsion (EAP). A detailed design is in progress with changes that are informed by component testing. These component risk reduction activities ar
Autor:
Kirsten P. Duffy, Ryan Edwards, Aaron D. Anderson, Jeffrey C. Chin, Jerald T. Thompson, Andrew D. Smith, Dustin L. Hall
Publikováno v:
AIAA Propulsion and Energy 2019 Forum.
NASA's all-electric X-57 airplane will utilize 14 electric motors, of which 12 are exclusively for lift augmentation during takeoff and landing. This report covers the design and development process taken to create an open reference model representat
Autor:
Yaritza De Jesus-Arce, Justin J. Scheidler, Paul Passe, Gerald Szpak, Rodger W. Dyson, Peter Kascak, Kirsten P. Duffy, David Avanesian, Andrew A. Woodworth, Ralph Jansen, Thomas Tallerico, Andrew D. Smith, Erik Stalcup
Publikováno v:
AIAA Propulsion and Energy 2019 Forum.
The High Efficiency Megawatt Motor (HEMM) is being designed to meet the needs of Electrified Aircraft Propulsion (EAP). A preliminary design has been completed and risk reduction activities are being conducted in three key areas: cryogenic cooler des
Publikováno v:
AIAA Propulsion and Energy 2019 Forum.
Some of the challenges associated with developing electric aircraft propulsion systems include developing powertrain components that are both efficient and light-weight. In particular, electric motors must simultaneously achieve high efficiency by mi
Publikováno v:
Journal of Engineering for Gas Turbines and Power. 141
Boundary layer ingestion (BLI) is a propulsion technology being investigated at NASA by the Advanced Aircraft Transportation Technology (AATT) Program to facilitate a substantial reduction in aircraft fuel burn. In an attempt to experimentally demons
Publikováno v:
2018 AIAA/IEEE Electric Aircraft Technologies Symposium.
Increasing the power density and efficiency of electric machines (motors and generators) is integral to bringing Electrified Aircraft (EA) to commercial realization. However, power density and efficiency are not qualities that can be developed indepe
Autor:
Sean McCormick, Rodger W. Dyson, Yaritza De Jesus-Arce, Kirsten P. Duffy, Paul Passe, Ralph Jansen, Jarred Wilhite, Erik Stalcup, Andrew A. Woodworth, Ryan Edwards, Peter Kascak, Justin J. Scheidler
Publikováno v:
2018 Joint Propulsion Conference.
The High Efficiency Megawatt Motor (HEMM) is being designed to meet the needs of Electrified Aircraft Propulsion (EAP). The key objective of this work is to establish a motor technology which simultaneously attains high specific power (>16kW/kg ratio
Autor:
Ralph Jansen, Kirsten P. Duffy
Publikováno v:
2018 AIAA/IEEE Electric Aircraft Technologies Symposium.