Results 1 to 10 of about 39,894 (311)
Electromagnetic force investigation of electromagnets with variable pole area in an electromagnetic diaphragm pump. [PDF]
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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An Engineering Model of Magnetic Flux Density and Electromagnetic Force Density at the Structural Discontinuity within Transformer Cores [PDF]
Sensors, 2022 The structural discontinuities in the form of air gaps in transformer cores cause the concentration of electromagnetic force, which is an important source of transformer vibration and noise.
Lingzhi Li +3 more
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Research on Unbalanced Electromagnetic Force Under Static Eccentricity of the Wheel Hub Motor Based on BP Neural Network [PDF]
World Electric Vehicle JournalAiming at exploring a high-precision unbalanced electromagnetic force model suitable for the dynamic simulation of wheel hub direct-drive electric vehicles, this article establishes the unbalanced electromagnetic force model under static eccentricity of ...
Xiangpeng Meng +4 more
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Radial electromagnetic force calculation of induction motor based on multi-loop theory
Zhongguo Jianchuan Yanjiu, 2017 [Objectives] In order to study the vibration and noise of induction motors, a method of radial electromagnetic force calculation is established on the basis of the multi-loop model.[Methods] Based on the method of calculating air-gap magneto motive force
HE Haibo, LIU Hailong
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The law of electromagnetic force
Electrical engineering & Electromechanics, 2014 Calculation peculiarities for Lorentz force, Ampere force, interaction of parallel electric currents, and the moment of electrical machines are analyzed.
V.J. Kutkovetskyy
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Force spectroscopy with electromagnetic tweezers [PDF]
Journal of Applied Physics, 2021 Force spectroscopy using magnetic tweezers (MTs) is a powerful method to probe the physical characteristics of single polymers. Typically, molecules are functionalized for specific attachment to a glass surface at one end and a micrometer-scale paramagnetic bead at the other end.
Joseph G. Piccolo +8 more
openaire +3 more sources
Journal of Harbin University of Science and Technology, 2021 The electromagnetic force of double three-phase asynchronous induction motor before and after fault tolerance and during fault operation will produce electromagnetic torque and vibration noise． In order to analyze the influence of electromagnetic force ...
GE Bao-jun +3 more
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IET Radar, Sonar & Navigation, 2023 This study proposes a small sample recognition method for radar waveforms based on data enhancement of ambiguity function generative adversarial networks (AFGAN) to address the issue of low recognition rate and unbalanced class recognition rate.
Haijun Wang +7 more
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Influence of phase sequence and loop spacing on short circuit electromagnetic force of power cable
电力工程技术, 2023 In order to effectively reduce the damage of short-circuit electromagnetic force to cables and cleats, and scientifically and reasonably determine the loop spacing of cables, this paper adopts electromagnetic coupling finite element method to calculate ...
LYU Anqiang +3 more
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Applied Sciences, 2023 The analysis and calculation of the armature electromagnetic force is the premise of studying the dynamic characteristics of the electromagnetic railgun. Aiming at the problem of the numerical solution “pseudo-oscillation” at high speed, an extrapolation
Liang Jin +3 more
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