Results 61 to 70 of about 316 (176)
Maglev train levitation control via tracking differentiator with small phase lag
IET Control Theory &Applications, Volume 19, Issue 1, January/December 2025.This work proposes an enhanced tracking differentiator to ensure a small phase lag in both filtering and differential signals, The favourable characteristic is obtained by including the system damping and the amplitude factor into the control algorithm that is applied to construct the differentiator. Abstract The levitation control system is a critical
Louyue Zhang +3 more
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Magnetic-Track Relationship and Correction of Magnetic Force Model for EMS High-Speed Maglev Train
ActuatorsThe high-speed maglev train employs linear induction motors for propulsion and incorporates electromagnetic suspension for levitation. Ensuring the stability of the suspension control is imperative for the effective operation of the maglev train at high ...
Meiyun Chen +4 more
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Energies, 2019 When two maglev trains travel in opposite directions on two adjacent tracks, train crossing is inevitable. Especially when both trains run at full speed, the pressure wave formed by each other will have a significant impact on the structure of the ...
Dinggang Gao +4 more
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IET Electric Power Applications, Volume 19, Issue 1, January/December 2025.With the consideration of the DC‐link voltage fluctuation, the motor output torque contains a large number of fluctuating components, which may trigger electromechanical coupling resonance (EMCR) and deteriorate the system control performance. In order to solve this problem, the model of the electromechanical coupled system is established, and the ...
Junwen Mu +3 more
wiley +1 more source
Aerodynamic Lift Force of High-speed Maglev Train [PDF]
Journal of Mechanical Engineering, 2020 CHEN Dawei, YAO Shuanbao, DING Sansan
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Promet (Zagreb), 2012 Considering the fierce debate on whether "maglev" or"on-the-trail" system should be applied to China's first high-speed railroad, this paper makes prospects about China's high--speed railroads.
Run Sha, Shao-Ying Chu
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Development of Current Collector for Low-speed Maglev Train
机车电传动, 2015 Aiming at the current collector design requirements for technical specifications of low-speed maglev train, the company independently developed current collector of maglev train was introduced, including its main parameters, structure and design feature,
CHEN Mingguo, ZHOU Jie, BAI Xue
doaj
Research on PLG System Characteristics of EDS Superconducting Electrodynamic Maglev Train
Chengshi guidao jiaotong yanjiuObjectiveThe PLG (propulsion, levitation, and guidance) system of the superconducting electrodynamic maglev train features non-contact operation, low energy consumption, high speed and high reliability.
Juanjuan ZHANG, Xiaonong WANG
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TechnologiesIn order to solve the testing and verification problems at the early development stage of a high-speed Maglev positioning and speed measurement system (MPSS), a hardware-in-the-loop (HIL) simulation platform is presented, which includes induction loops ...
Linzi Yin +5 more
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Research on Aerodynamic Loads Caused by Maglev Train Entering Tunnels Under Crosswinds
Applied SciencesStrong crosswinds and train–tunnel aerodynamic interactions cause the aerodynamic loads acting on the train body to change more drastically when a high-speed maglev train enters a tunnel.
Tong Xiao +3 more
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