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Magnetic Levitation: Electrodynamic Suspension and Electromagnetic Suspension Technologies
Applied and Computational EngineeringElectrodynamic Suspension (EDS) and Electromagnetic Suspension (EMS) are the two primary technologies widely used in maglev systems due to their relatively mature development and simple structural principles. This paper investigated a novel hybrid technology that integrates EDS and EMS to upgrade and transform maglev systems.
Xinru He
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Vehicle-track coupled dynamics model for superconducting electrodynamic suspension train
Vehicle System Dynamics, 2023In the previous studies of superconducting EDS train, the magneto-electric coupling between superconducting magnets (SCMs) and null-flux coils (NFCs), was equivalent to a vibration system with constant stiffness.
Guangtong Ma, Zhaoying Yan
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Electromagnetic design of high-temperature superconducting electrodynamic suspension magnets
Advances in Engineering InnovationThis paper introduces the electromagnetic design process for high-temperature superconducting (HTS) magnets used in electrodynamic suspension (EDS) systems. First, the winding process and detailed parameters of the magnets are described. Then, based on the full-field angle characteristic method, the critical current of the magnets is evaluated and the ...
Lei Wang +3 more
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Stability of an electrodynamic suspension
Journal of Applied Physics, 2002Previously, the authors have described a method of dynamically stabilized noncontact electromagnetic suspension of rotating bodies. The method makes use of the dynamic interaction between stationary and rotating sets of conductors and permanent magnets.
Alexei V. Filatov +2 more
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Journal of Microelectromechanical Systems, 2021
We present the design, modeling, fabrication, and experimental characterization of an electrodynamic wireless power transmission (EWPT) receiver for low-frequency ( $\cdot $ cm−3 power density) at 4 cm distance from a transmitter coil operating at 821 Hz and safely within allowable human exposure limits. This data corresponds to a normalized power
Halim, Miah +5 more
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We present the design, modeling, fabrication, and experimental characterization of an electrodynamic wireless power transmission (EWPT) receiver for low-frequency ( $\cdot $ cm−3 power density) at 4 cm distance from a transmitter coil operating at 821 Hz and safely within allowable human exposure limits. This data corresponds to a normalized power
Halim, Miah +5 more
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Aerodynamic performance of an electrodynamic suspension MagLev vehicle
35th Aerospace Sciences Meeting and Exhibit, 1997An experimental and computational investigation was conducted to better understand the aerodynamics of magnetically levitated (MagLev) high speed vehicles of the Electrodynamic Suspension (EDS) type operating in ground effect. A high speed moving track system, developed to be used in the Virginia Tech Stability wind tunnel, was modified to form a ...
Jessica Wilt +7 more
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IEEE Transactions on Transportation Electrification
Superconducting electrodynamic suspension (EDS) is one of the potential schemes for high-speed rail transit. However, the electrodynamic dynamics modeling and the characterization of the irregularity of discretely distributed null-flux coils are great ...
Hengda Li +3 more
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Superconducting electrodynamic suspension (EDS) is one of the potential schemes for high-speed rail transit. However, the electrodynamic dynamics modeling and the characterization of the irregularity of discretely distributed null-flux coils are great ...
Hengda Li +3 more
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IEEE Transactions on Transportation Electrification
Due to the advantages of no active control, self-stability, large clearance, and small self-weight, the electrodynamic suspension (EDS) system has a wide range of applications in high-speed fields such as ultrahigh speed maglev transportation ...
Yiqiu Tan +7 more
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Due to the advantages of no active control, self-stability, large clearance, and small self-weight, the electrodynamic suspension (EDS) system has a wide range of applications in high-speed fields such as ultrahigh speed maglev transportation ...
Yiqiu Tan +7 more
semanticscholar +1 more source
IEEE transactions on applied superconductivity
Superconducting electrodynamic suspension (EDS) systems show great promise for high-speed transportation. However, they are subjected to random vibrations due to spatial magnetic field higher harmonics and geometric irregularities from the ground ...
Huan Huang +5 more
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Superconducting electrodynamic suspension (EDS) systems show great promise for high-speed transportation. However, they are subjected to random vibrations due to spatial magnetic field higher harmonics and geometric irregularities from the ground ...
Huan Huang +5 more
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IEEE Transactions on Transportation Electrification
Superconducting magnet (SCM), as one of the key components of superconducting electrodynamic suspension (EDS) train, plays a critical role in load capacity and service safety.
Zhenhua Su +3 more
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Superconducting magnet (SCM), as one of the key components of superconducting electrodynamic suspension (EDS) train, plays a critical role in load capacity and service safety.
Zhenhua Su +3 more
semanticscholar +1 more source