Results 11 to 20 of about 51,665 (307)
Optimization of Braking Force for Electromagnetic Track Brake Using Uniform Design
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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On the Electromagnetic Energies and Forces
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.
openaire +4 more sources
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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Influence of high‐order electromagnetic force on vibration characteristics of induction motor
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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A Bio-Inspired 3-D Neural Compass Based on Head Direction Cells
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
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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Derivations of relativistic force transformation equations [PDF]
The correct general form of relativistic transformation equations for the three-vector force is derived without using four-vectors, via the relativistic Newton's second law. The four-vector approach to the problem is also presented.
Davidovic, Dragomir +8 more
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Analysis and inhibition of radial electromagnetic force in composite magnetic coupler
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
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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Electromagnetic force on a brane [PDF]
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