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Aerodynamic shape optimization of an urban maglev train
Acta Mechanica Sinica, 2021 With rapid development of urban rail transit, maglev trains, benefiting from its comfortable, energy-saving and environmentally friendly merits, have gradually entered people's horizons. In this paper, aiming at improving the aerodynamic performance of an urban maglev train, the aerodynamic optimization design has been performed.
Z. X. Sun +4 more
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Study on the settlement caused by the Maglev train
Natural Hazards, 2014Because of the high speed, the operation safety of Maglev train is heavily affected by the differential settlement. As the first commercial service, the operation of Maglev train has been for a few years in Shanghai, which provides us a chance to investigate the settlement along the magnetic suspension line and the subsidence induced by Maglev train ...
Zhen-Dong Cui, Qiang Yuan
exaly +2 more sources
2015
Maglev (means magnetic + levitation) is a method of propulsion that uses magnetic levitation to propel vehicles with magnets rather than with wheels, axles, and bearings. With the Maglev, a vehicle is levitated a short distance away from a guideway by using magnets to create both lift and thrust.
Zhigang Liu, Zhiqiang Long, Xiaolong Li
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Maglev (means magnetic + levitation) is a method of propulsion that uses magnetic levitation to propel vehicles with magnets rather than with wheels, axles, and bearings. With the Maglev, a vehicle is levitated a short distance away from a guideway by using magnets to create both lift and thrust.
Zhigang Liu, Zhiqiang Long, Xiaolong Li
openaire +1 more source
Japan's superconducting Maglev train
IEEE Instrumentation & Measurement Magazine, 2002We have developed a Maglev train under the guidance of the Japanese Ministry of Transport. The Maglev train is an advanced train that can run more than 500 km/h with a linear synchronous motor (LSM) that has both a superconducting magnet on board and an armature coil in the ground. The Maglev train was tested on the Yamanashi Maglev test line.
M. Ono, S. Koga, H. Ohtsuki
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Mechanical Assessment of Maglev Vehicle: A Proposal for Implementing Maglev Trains in Iran
ASME 2010 10th Biennial Conference on Engineering Systems Design and Analysis, Volume 2, 2010Rapid development of transportation industries worldwide, including railways and the never ending demand to shorten travel time during trade, leisure, etc. have caused planning and implementation of high-speed railways in many countries. Variety of such systems including magnetic levitation (maglev) has been introduced to the industry.
Hamid Yaghoubi, M. Sadat Hoseini
openaire +1 more source
The Journal of the Acoustical Society of America, 2000
Magnetic levitation (Maglev) is a technology where magnetic forces lift, propel, and guide a vehicle over a guideway. This configuration eliminates contact between vehicle and guideway and permits speeds of up to 300 mph. The Federal Railroad Administration is evaluating the feasibility of Maglev construction in seven cities.
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Magnetic levitation (Maglev) is a technology where magnetic forces lift, propel, and guide a vehicle over a guideway. This configuration eliminates contact between vehicle and guideway and permits speeds of up to 300 mph. The Federal Railroad Administration is evaluating the feasibility of Maglev construction in seven cities.
openaire +1 more source
PID Control to Maglev Train System
2009 International Conference on Industrial and Information Systems, 2009The advantage of linear PID control is easy tuning, but its obvious disadvantage is the conflict between the stiffness and the performance when this approach is applied to magnetic suspension system. In order to enhance the stiffness of the system, the usual way of linear PID control is to increase the proportion feedback, but this approach is ...
Hengkun Liu, Xiao Zhang, Wensen Chang
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Control and Diagnosis System of Maglev Train
2015The control and diagnosis system of Maglev train includes onboard control system and diagnosis system [1–3]. The train control system is mainly used to obtain the status signals to monitor and control the onboard equipment, which includes two major functions [4, 5].
Zhigang Liu, Zhiqiang Long, Xiaolong Li
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Maglev Train Control and Diagnosis Networks
2015In this chapter, the onboard control and diagnosis networks of Maglev train are presented in detail. The structures of control and diagnosis networks in Maglev train are firstly introduced. In order to effectively design and develop the onboard diagnosis network, and optimize the diagnosis and control of Maglev train, the communication performance of ...
Zhigang Liu, Zhiqiang Long, Xiaolong Li
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Optimisation Of The On-board Linear Generator In EMS-MAGLEV Trains
1997 IEEE International Magnetics Conference (INTERMAG'97), 1997The paper presents a fully automated procedure to optimize the performance of the on-board generator used in electromagnetic Maglev trains. The procedure utilizes FEM analyses to determine the mathematical model of the generator and then calculates the generator output characteristics by means of step-by-step numerical simulations.
ANDRIOLLO, MAURO +3 more
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