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A Precise Semianalytical Model for Efficiently Calculating the Magnetic-Track Coupled Forces in a Superconducting Electrodynamic Suspension Train

IEEE transactions on intelligent transportation systems (Print)
In superconducting electrodynamic suspension (EDS) trains, the magnetic-track coupled forces arise from the electromagnetic interaction between the onboard magnets and track coils, enabling the train’s suspension, guidance, and propulsion.
T. Gong   +4 more
semanticscholar   +1 more source

Design Optimization of Null-Flux Superconducting Electrodynamic Suspension for Cost-Saving and Performance Improvement

IEEE/ASME transactions on mechatronics, 2023
The onboard superconducting magnets and null-flux coils (NFCs) on the track side are the crucial components for realizing the null-flux superconducting electrodynamic suspension (EDS).
Jun Luo   +6 more
semanticscholar   +1 more source

Nonlinear behavior of electrodynamic loudspeaker suspension at low frequencies

Science China Physics, Mechanics and Astronomy, 2013
The suspension of electrodynamic loudspeakers includes a surround of the cone and a spider, and it is characterized by the mechanic stiffness in the lumped-parameter model. By solving the nonlinear differential equation of motion which considers the nonlinearity of suspension at low frequencies numerically and measuring different kinds of surrounds and
ZiXin Feng   +3 more
openaire   +1 more source

Efficiently Modeling of Superconducting Electrodynamic Suspension Train based on Physics-informed Neural Network

Annual Conference of the IEEE Industrial Electronics Society
Superconducting electrodynamic suspension (SC-EDS) train, characterized by its large levitation gap, high lift-to-drag ratio, and self-stabilization features, has significant application potential in high-speed and ultra-high-speed maglev transportation.
Linfeng Liu   +5 more
semanticscholar   +1 more source

Motor Integrated Rotating Permanent Magnet Based Electrodynamic Suspension Device: Part II— Investigation of Coupled Topology

IEEE transactions on energy conversion, 2023
This article discusses the operational aspects of a 12-slot/10-pole, coupled motor integrated electrodynamic wheel (MIEDW), proposed in Part-I of the two companion articles.
Ieee Amarkumar Kushwaha Student Member   +2 more
semanticscholar   +1 more source

A 3-D Hybrid Analytical Model of a Permanent Magnet Electrodynamic Suspension

IEEE transactions on energy conversion
This paper proposes a hybrid analytical model for addressing 3-D quasi-static eddy current problems involving a magnetic field source moving with respect to a bulk conductive material.
Louis Beauloye, Bruno Dehez
semanticscholar   +1 more source

Design optimization of a stepped HTS magnet for electrodynamic suspension train

Superconductors Science and Technology, 2023
High-temperature superconducting (HTS) magnets are promising candidates for transportation and power systems, such as the electrodynamic suspension (EDS) train, ultra-high field magnet and magnetic resonance imaging, because of their large current ...
Songlin Li   +6 more
semanticscholar   +1 more source

Modelling and Analysis of Double-Layer Harmonic Linear Generator for Superconducting Electrodynamic Suspension Integrated with Propulsion, Levitation and Guidance

2025 15th International Symposium on Linear Drivers for Industry Applications (LDIA)
As one of the most potential maglev technologies to break the speed limit of rail transit, superconducting electrodynamic suspension (EDS) avoids the contact between wheel-rail and pantograph-catenary by means of electromagnetic interactions.
Zhenhua Su   +4 more
semanticscholar   +1 more source

A fast dynamic model of a two-sided permanent magnet electrodynamic suspension system in a maglev train

Proceedings of the Institution of mechanical engineers. Part F, journal of rail and rapid transit, 2023
In vehicle dynamics research, a dynamics model is essential, as it provides the basis for the demonstration of early system design of vehicle as well as the verification and optimization of the dynamics performance of the final product.
Bo Wang   +6 more
semanticscholar   +1 more source

Analysis of the stability regions of superconducting electrodynamic suspension train in the levitation and guidance directions

Journal of Vibration and Control
Superconducting electrodynamic suspension (SC-EDS) train, due to its large levitation gap, high lift-to-drag ratio, and self-stabilization features, has significant application potential in high-speed and ultra-high-speed maglev transportation.
Linfeng Liu   +3 more
semanticscholar   +1 more source

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