Numerical analysis of the electromagnetic force for design optimization of a rectangular direct current electromagnetic pump
Sign Up to like & getrecommendations! Published in 2018 at "Nuclear Engineering and Technology"
DOI: 10.1016/j.net.2018.04.010
Abstract: Abstract The force of a direct current (DC) electromagnetic pump used to transport liquid lithium was analyzed to optimize its geometrical and electrical parameters by numerical simulation. In a heavy-ion accelerator, which is being developed… read more here.
Keywords: electromagnetic force; electromagnetic pump; current electromagnetic; force ... See more keywords
Modeling and analysis of radial electromagnetic force and vibroacoustic behaviour in switched reluctance motors
Sign Up to like & getrecommendations! Published in 2020 at "Mechanical Systems and Signal Processing"
DOI: 10.1016/j.ymssp.2020.106778
Abstract: Abstract In this paper, the radial electromagnetic force and vibroacoustic behaviour of a switched reluctance motor (SRM) are predicted and analysed in detail. First, the radial force with the spatial–temporal distribution characteristics is derived analytically… read more here.
Keywords: vibroacoustic behaviour; electromagnetic force; force vibroacoustic; behaviour switched ... See more keywords
Electromagnetic Force Distribution and Forming Performance in Electromagnetic Tube Expansion with Axial Compression
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Access"
DOI: 10.1109/access.2020.3010552
Abstract: Electromagnetic tube expansion has been given much attention due to its superior cold forming properties. The traditional electromagnetic coil is of single structure, which results in substantial tube wall thinning and mechanical strength reduction. This… read more here.
Keywords: electromagnetic tube; tube expansion; tube; electromagnetic force ... See more keywords
Simulation Analysis of the Electromagnetic Force Distribution and Formability Parameters for Sheet Metal Electromagnetic Bulging Using a New Magnetic Field Shaper
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Access"
DOI: 10.1109/access.2021.3075318
Abstract: While electromagnetic forming of aluminum alloy sheet has gained several advantages, the uneven radial deformation of the sheet is still one of the main drawback of this technology that calls for reliable and cost-effective solution.… read more here.
Keywords: field; electromagnetic bulging; sheet; field shaper ... See more keywords
Fast Evaluation of High Frequency Electromagnetic Force and Vibration for PMSMS Based on Field Reconstruction Technique
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Transactions on Industry Applications"
DOI: 10.1109/tia.2020.2986189
Abstract: In inverter-fed electrical machines, the sideband current harmonics around the switching frequency introduce annoying vibration and noise that are difficult to predict by finite element method (FEM) due to their high frequency. This article proposes… read more here.
Keywords: high frequency; vibration; frequency; harmonics ... See more keywords
Analysis and Calculation of Radial Electromagnetic Force of Circular Winding Brushless DC Motor
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Transactions on Industrial Electronics"
DOI: 10.1109/tie.2019.2928277
Abstract: The circular winding brushless direct current (CWBLDC) motor is a special type of multiphase permanent magnet motors with nonsinusoidal electromotive forces and circularly connected phase windings. The motor does not rely on conventional pulsewidth-modulation inverters… read more here.
Keywords: force; winding brushless; motor; radial electromagnetic ... See more keywords
A Direct Electromagnetic Force Closed-Loop Control Strategy for a Contactor
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Transactions on Industrial Electronics"
DOI: 10.1109/tie.2022.3165301
Abstract: For the first time, a direct electromagnetic force closed-loop control strategy for a contactor is proposed in this article. First, an electromagnetic force observer based on a neural network is designed according to a binary… read more here.
Keywords: direct electromagnetic; force closed; control; force ... See more keywords
Modeling Electromagnetic Force and Axial-Stiffness for an Electromagnetic Negative-Stiffness Spring Toward Vibration Isolation
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Transactions on Magnetics"
DOI: 10.1109/tmag.2018.2879046
Abstract: In this paper, a novel electromagnetic negative-stiffness spring (ENSS) is constructed by coaxial permanent annular magnets and coils with rectangular cross section. The stiffness of the ENSS is negative when the coils carry exciting current.… read more here.
Keywords: electromagnetic negative; stiffness; negative stiffness; stiffness spring ... See more keywords
Influence of Contacting Schemes on Electromagnetic Force and Current Density Distribution in Armature
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Transactions on Plasma Science"
DOI: 10.1109/tps.2019.2907928
Abstract: The current density and electromagnetic force distribution of the armature directly affect the performance of electromagnetic railgun. In this paper, the electromagnetic thrust, electromagnetic pressure, and current density of the C-shaped armature and H-shaped armature… read more here.
Keywords: contact; armature; current density; electromagnetic force ... See more keywords
A Real-Time Computation Model of the Electromagnetic Force and Torque for a Maglev Planar Motor with the Concentric Winding
Sign Up to like & getrecommendations! Published in 2017 at "Applied Sciences"
DOI: 10.3390/app7010098
Abstract: The traditional model of the electromagnetic force and torque does not take the coil corners into account, which is the major cause for the motor fluctuation. To reduce the fluctuation, a more accurate real-time computation… read more here.
Keywords: force torque; electromagnetic force; real time; model ... See more keywords
Analysis of Dynamic Characteristics of Foreign Metal Objects under Electromagnetic Force in High-Power Wireless Power Transfer
Sign Up to like & getrecommendations! Published in 2020 at "Energies"
DOI: 10.3390/en13153881
Abstract: Because of the noncontact structure of wireless power transfer (WPT) systems, foreign metal objects can easily enter into the coupling region—and often move under the action of electromagnetic force (EMF), instead of staying relatively static,… read more here.
Keywords: wireless power; metal objects; electromagnetic force; foreign metal ... See more keywords