Results 191 to 200 of about 64,043 (272)
Some of the next articles are maybe not open access.
Planar Brushless Magnetic Micromotors
Journal of Microelectromechanical Systems, 2006Novel planar magnetic micromotors and microgenerators of active diameter 8 mm were developed, delivering estimated torques of 100 muN.m at speeds in excess of 140 000 r/min. Such high performances are due to an innovative use of deep lithography and silicon etching for the fabrication of the stator coils. The hybrid design of the micromotors combines a
Cugat, Orphée +5 more
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Analysis of multistability, hidden chaos and transient chaos in brushless DC motor
, 2020The dynamics of brushless DC motor (BLDCM), a type of permanent magnet synchronous motor (PMSM) is investigated. The dynamical model of the BLDCM is compared to a mostly used model of PMSM.
Philippe Faradja, Guoyuan Qi
semanticscholar +1 more source
Proceedings of the Institution of Electrical Engineers, 1974
A brushless a.c. generator is described which has a mode of operation similar to two wound-rotor induction machines connected in cascade. This cascade machine, which has previously been considered for application as a motor, has single stator and rotor windings in a conventional induction-machine frame. The machine is one of inherently high pole number.
A.R.W. Broadway, B.J. Cook, P.W. Neal
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A brushless a.c. generator is described which has a mode of operation similar to two wound-rotor induction machines connected in cascade. This cascade machine, which has previously been considered for application as a motor, has single stator and rotor windings in a conventional induction-machine frame. The machine is one of inherently high pole number.
A.R.W. Broadway, B.J. Cook, P.W. Neal
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Online Diode Fault Detection in Rotating Rectifier of the Brushless Synchronous Starter Generator
IEEE Transactions on Industrial Informatics, 2020The rotating rectifier in the brushless synchronous starter/generator is more vulnerable than others. Therefore, fault detection of the rotating rectifier is necessary.
Ji Pang +5 more
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Brushless superconducting alternators
IEEE Transactions on Magnetics, 1977A report is presented on the program at CWRU to demonstrate the feasibility of a brushless superconducting alternator. In this machine the rotating field windings of the generator are excited by a flux pump. In this manner the conventional slip rings used to lead the current to the windings are eliminated.
O. Mawardi, S. Muelder, R. Michelotti
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Thermal Analysis and Management for Doubly Salient Brushless DC Generator With Flat Wire Winding
IEEE transactions on energy conversion, 2020The preformed flat wire winding is widely applied in doubly salient brushless DC generator with a rectangular slot structure due to the high slot filling factor and processing efficiency. The windings are commonly identified as the hottest component. The
Jian Zhang +3 more
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IEEE Transactions on Transportation Electrification
Long-distance heavy-duty electric vehicles, e.g., electric trucks, expect demanding requirements from the electric drive system, including high starting torque, high torque density, high power factor, high efficiency, and so on.
Hao Chen +4 more
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Long-distance heavy-duty electric vehicles, e.g., electric trucks, expect demanding requirements from the electric drive system, including high starting torque, high torque density, high power factor, high efficiency, and so on.
Hao Chen +4 more
semanticscholar +1 more source
, 2020
In this study, Artificial Neural Networks, Extreme Machine Learning and Support Vector Machine (SVM) are used to estimate power consumption of Brushless DC motor in Unmanned Aerial Vehicle (UAV).
K. Sabancı
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In this study, Artificial Neural Networks, Extreme Machine Learning and Support Vector Machine (SVM) are used to estimate power consumption of Brushless DC motor in Unmanned Aerial Vehicle (UAV).
K. Sabancı
semanticscholar +1 more source
IEEE transactions on energy conversion, 2020
This article describes an indirect torque control algorithm for a cascaded brushless doubly-fed generator (CBDFIG). The control algorithm presented in the article provides a possibility for CBDFIG to work with an unbalanced power grid applying different ...
Gennadiy Dauksha, G. Iwański
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This article describes an indirect torque control algorithm for a cascaded brushless doubly-fed generator (CBDFIG). The control algorithm presented in the article provides a possibility for CBDFIG to work with an unbalanced power grid applying different ...
Gennadiy Dauksha, G. Iwański
semanticscholar +1 more source
SAE Technical Paper Series, 1998
<div class="htmlview paragraph">A new, enclosed brushless alternator is developed for use in either hazardous or contaminated environments which can produce 50 Amps at 28 Volts DC. The fully enclosed design of this alternator allows it to work in environments which contain corrosive agents, metallic particulates, or volatile media.
Majid Naghshineh, James Becker
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<div class="htmlview paragraph">A new, enclosed brushless alternator is developed for use in either hazardous or contaminated environments which can produce 50 Amps at 28 Volts DC. The fully enclosed design of this alternator allows it to work in environments which contain corrosive agents, metallic particulates, or volatile media.
Majid Naghshineh, James Becker
openaire +1 more source