Results 31 to 40 of about 3,338,524 (328)
Optimization of Braking Force for Electromagnetic Track Brake Using Uniform Design
IEEE Access, 2020 Electromagnetic track brake is increasingly applied to improve emergency braking force together with the main wheel-rail brake system, while larger electromagnetic braking force is demanded.
Chun Xiang +4 more
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IET electric power applications, 2021 Asymmetrical rotor topologies were previously proposed for synchronous reluctance motors (SynRM) to reduce the torque ripple. However, potential negative effect of these topologies on mechanical vibration, which is often serious in SynRM, was hardly ...
Yingqian Lin +4 more
semanticscholar +1 more source
On the Electromagnetic Energies and Forces
Atti della Accademia Peloritana dei Pericolanti : Classe di Scienze Fisiche, Matematiche e Naturali, 2021 The problem of the `infinite energy' of a point charge is well known in connection with the Lorentz--Abraham--Dirac equation and, more significantly, in quantum electrodynamics. Though it is not stated usually, this is strongly related to the old problem of what the electromagnetic energy-momentum tensor is.
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Nature Communications, 2023 The authors present an intelligent metasurface system that uses a target detection algorithm combined with a depth camera, to automatically detect the position of moving targets and achieve real-time wireless communications.
Weihan Li +17 more
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A Bio-Inspired 3-D Neural Compass Based on Head Direction Cells
IEEE Access, 2021 Head direction cells (HDCs) in mammals’ brains are thought to provide the sense of direction (function of a compass). They fire when the animal’s head points to a specific orientation.
Baozhong Li, Yanming Liu, Lei Lai
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Electromagnetic forces in the time domain
Optics Express, 2022 We look beyond the standard time-average approach and investigate optical forces in the time domain. The formalism is developed for both the Abraham and Minkowski momenta, which appear to converge in the time domain. We unveil an extremely rich – and by far unexplored – physics associated with the dynamics of the optical forces, which can even attain ...
Andrei Kiselev +2 more
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Influence of high‐order electromagnetic force on vibration characteristics of induction motor
IET Electric Power Applications, 2023 The exploration of electromagnetic vibration sources is very important for the vibroacoustic reduction of a squirrel‐cage induction motor. However, the influence of high‐order electromagnetic force on the electromagnetic vibration of induction motor has ...
Xiaopeng Liu +4 more
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PLoS ONE, 2023 Electromagnetic diaphragm pump is a kind of widely applied diaphragm pump that has promising sealing performance, simple structure and low power loss. Planar pole electromagnet is a significant component of the electromagnetic diaphragm pump.
Yu Liao +4 more
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Analysis and inhibition of radial electromagnetic force in composite magnetic coupler
IET Electric Power Applications, 2023 A new inhibition method was proposed for the problem of harmonic of radial electromagnetic force during the operation of the composite magnetic coupler.
Shuang Wang +5 more
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Theoretical model and experimental study on working characteristics of electromagnetic damper
Xibei Gongye Daxue Xuebao, 2023 An analysis model for electromagnetic damper is proposed in order to obtain the working characteristics of electromagnetic damper under different working conditions.
FAN Shengping +5 more
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