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Experiments of Superconducting Maglev Ground Transportation
IEEE Transactions on Applied Superconductivity, 2016We report about the use of trapped-field HTS bulk Maglev above a PM guideway. Guideway and superconductors need a robust design and safe operation at LN2 cryogenic temperatures. Cryogenic refrigeration in compact cryostat design has been successfully proved. First generation of 40-cm-long bulk vacuum cryostats are capable to suspend mechanical loads up
F. N. Werfel +5 more
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Power electronics in Maglev transport
Proceedings of the 4th International Symposium on Power Semiconductor Devices and Ics, 2005The magnetically levitated transportation system (maglev) is going to be utilized practically before the turn of the century. The impact given by maglev transports on power electronics technology is described as well as short introduction of maglev systems.
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OPTIMAL DESIGN OF HYBRID MAGLEV MOTOR FOR 6 DOF MAGLEV TRANSPORTER
2021Energy consumption in systems that operate with the internal battery unit is one of the important factors thatdirectly affect the active working time, which is directly related to the mass of system. Considering the accelerationcharacteristic, minimizing the mass is at the top of the goals to be sought in terms of performance and efficiency insystem ...
Bozkurt, Ahmet Fevzi +4 more
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Adaptive Fuzzy-Neural-Network Control for Maglev Transportation System
IEEE Transactions on Neural Networks, 2008A magnetic-levitation (maglev) transportation system including levitation and propulsion control is a subject of considerable scientific interest because of highly nonlinear and unstable behaviors. In this paper, the dynamic model of a maglev transportation system including levitated electromagnets and a propulsive linear induction motor (LIM) based on
Rong-Jong Wai, Jeng-Dao Lee
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Transportation: Amber light for German maglev
Physics World, 1990West Germany is set to lead the world in magnetic levitation transport following last month's government approval of an interairport link – provided environmental and political opposition can be overcome.
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Maglev vehicles-raising transportation advances of the ground
IEEE Potentials, 1996Maglev as a practical concept was first proposed by the authors in 1966. The concept was based on using lightweight, very high current superconducting loops suitably positioned on a streamlined vehicle. As the vehicle moves along a guideway containing loops of ordinary aluminum wire at ambient temperature, the superconducting loops induce small ...
J.R. Powell, G.T. Danby
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The superconducting magnet for the Maglev transport system
IEEE Transactions on Magnetics, 1994Magnetically levitated vehicles (Maglev) using superconducting magnets have been under development in Japan for the past 23 years. The superconducting magnets for the Maglev system are used in a special environment compared to other applications. They have to work stably subject to both mechanical and electromagnetic disturbances.
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Levitation mechanism modelling for maglev transportation system
Journal of Central South University of Technology, 2010A novel maglev transportation system was proposed for large travel range ultra precision motion. The system consists of a levitation subsystem and a propulsion subsystem. During the propulsion subsystem driving the moving platform along the guideway, the levitation subsystem uses six pairs of electromagnets to steadily suspend the moving platform over ...
Hai-bo Zhou, Ji-an Duan
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Design and Analysis of a Maglev Planar Transportation Vehicle
IEEE Transactions on Magnetics, 2008We describe the driving mechanism of a maglev planar transportation vehicle (MPTV). The levitation mechanism consists of four magnetic wheels and four rotary machines. The combination of the linear induction motor mechanisms enables the vehicle to travel with planar motion. The wheels provide stability without disturbing the planar motion.
null Joon-Hyuk Park, null Yoon Su Baek
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Vibration Characteristic Analysis of Elevated Maglev Transportation
ICTE 2015, 2015A field measurement of vibration was performed on the Shanghai Maglev Train Line in China. In the paper, according to the data measured, characteristics of vertical vibration attenuation of the elevated maglev transportation are analyzed. Variations of vertical acceleration level of ground vibration in relation with train speed are investigated.
Sheng Bi, Guoqiang Wang
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