Results 61 to 70 of about 138 (125)
EnergiesIn this work, we present an experimental validation of a modified Halbach array magnet configuration for passive electrodynamic suspension (EDS) systems. The study builds upon previous research that indicated improved lift-to-drag performance and reduced
Tomasz Kublin +2 more
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Long‐Range Exciton Energy Transfer in Two‐Dimensional Materials
Laser &Photonics Reviews, Volume 20, Issue 8, 17 April 2026.This review highlights recent advances in long‐range exciton energy transfer within planar 2D‐material architectures. It emphasizes the emergence of self‐hybridized excitonpolaritons, exciton coupling to surface plasmon polaritons and plasmonic lattices, and the role of dipoledipole transfer pathways in enabling efficient nanoscale energy transport ...
Paul H. Bittorf +8 more
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Stability and Performance Analysis of Electrodynamic Thrust Bearings
Actuators, 2019 Electrodynamic thrust bearings (EDTBs) provide contactless rotor axial suspension through electromagnetic forces solely leaning on passive phenomena. Lately, linear state-space equations representing their quasi-static and dynamic behaviours have been ...
Joachim Van Verdeghem +2 more
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Persistent Current Analysis of Superconducting Coils in an Electrodynamic Suspension System
Electrical Engineering in Japan, 1994 AbstractIn a superconductive electrodynamic suspension system, superconducting coils experience a space harmonic magnetic field generated by induced current in the levitation coils installed along the guideway. Current in a superconducting coil varies to keep the total magnetic flux constant when the coil is exposed in an external magnetic field ...
openaire +2 more sources
Design and verification of levitation system for superconducting electrodynamic suspension test line
机车电传动Superconducting electrodynamic suspension is a maglev transportation system for high-speed and ultra-high-speed operation. After the design of the coil structure and electromagnetic parameters of the superconducting electrodynamic suspension system is ...
TAN Fuxing +5 more
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Ironless Loudspeakers with Ferrofluid Seals
Archives of Acoustics, 2008 This paper describes the drawbacks related to the iron in the classical electrodynamic loudspeaker structure. Then it describes loudspeaker motors without any iron, which are only made of permanent magnets.
Romain RAVAUD +3 more
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ActuatorsThe geometric parameters of the Null-Flux coil (NFC) are crucial to the load capacity and economic viability of electrodynamic suspension (EDS) systems. This study investigates the influence of NFC geometry on the electromagnetic force characteristics in
Jianru Liu, Jun Zheng, Yuhang Yuan
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ActuatorsThe ultra-high-speed rocket sled plays an important role in the ground test by simulating altitude flight. Rocket sleds can only be lifted for a short time with thermally uninsulated superconductors moving among an eddy-current-induced copper array.
Yongpan Hu +3 more
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Electromagnetic-force characteristics of EDS high-speed maglev with tilting angle
Scientific ReportsWith the development of Electrodynamic Suspension (EDS) maglevs for future railway transportation, the coupling relationship between superconducting magnets (SCMs) and track coils has drawn increasing attention. This article presents a novel study on the
Lin Fu +7 more
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Parameter optimization for ground suspension coils in SC-EDS systems
机车电传动To optimize parameters of ground suspension coils in superconducting electrodynamic suspension (SC-EDS) systems, an analytical calculation model for electromagnetic force was established in this study.
YU Qingsong +4 more
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