Performance Comparison between Consequent-Pole and Inset Modular Permanent Magnet Machines [PDF]
, 2018 This paper proposes some consequent-pole modular permanent magnet machines with different flux gap widths and slot/pole number combinations. The corresponding inset modular permanent magnet machines having the same magnet volume are also presented ...
Amemiya J. +14 more
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Design and implementation of a novel interior permanent magnet bearingless slice motor. [PDF]
IEEE Trans Ind Appl, 2021 Weinreb BS, Noh M, Fyler DC, Trumper DL.
europepmc +1 more source
The NASA Lewis Research Center and the U.S. Army Aviation Systems Command share an interest in advancing the technology for helicopter propulsion systems.
Coy, John J.
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ELECTROMAGNETIC LOSS ANALYSIS AND TEMPERATURE FIELD ESTIMATE OF HYBRID DOUBLE STATOR BEARINGLESS SWITCHED RELUCTANCE MOTOR [PDF]
, 2020 Yukun Sun +5 more
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Advanced rotorcraft transmission program [PDF]
The Advanced Rotorcraft Transmission (ART) program is an Army-funded, joint Army/NASA program to develop and demonstrate lightweight, quiet, durable drivetrain systems for next generation rotorcraft.
Bill, Robert C.
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Inverse System Analysis and Modeling of Bearingless Induction Motor and Its Combined Control Strategy [PDF]
, 2014 Wenshao Bu, Conglin Zu, Chunxiao Lu
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Rotorcraft transmissions [PDF]
Highlighted here is that portion of the Lewis Research Center's helicopter propulsion systems program that deals with drive train technology and the related mechanical components.
Coy, John J.
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Sensorless Control of Bearingless Permanent Magnet Synchronous Motor Based on LS-SVM Inverse System [PDF]
, 2021 Yizhou Hua, Huangqiu Zhu
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Rotorcraft aeroelastic stability [PDF]
Theoretical and experimental developments in the aeroelastic and aeromechanical stability of helicopters and tilt-rotor aircraft are addressed. Included are the underlying nonlinear structural mechanics of slender rotating beams, necessary for accurate ...
Hodges, Dewey H. +3 more
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Investigation of a bearingless helicopter rotor concept having a composite primary structure [PDF]
Experimental and analytical investigations were conducted to evaluate a bearingless helicopter rotor concept (CBR) made possible through the use of the specialized nonisotropic properties of composite materials.
Bielawa, R. L. +2 more
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