Results 1 to 10 of about 858 (161)

A Magnetic Levitation System for Range/Sensitivity-Tunable Measurement of Density [PDF]

open access: yesSensors, 2023
Magnetic levitation (MagLev) is a promising density-based analytical technique with numerous applications. Several MagLev structures with different levels of sensitivity and range have been studied. However, these MagLev structures can seldom satisfy the
Junhui Yu   +5 more
doaj   +2 more sources

Development of Simplified Methods for Levitation Force Distribution in Maglev Vehicles Using Frequency Ratio Tests [PDF]

open access: yesSensors
Maglev vehicles apply the entire vehicle load uniformly onto bridges through levitation forces. In assessing the dynamic characteristics of the maglev train–bridge coupling system, it is reasonable to simplify the distributed levitation force as a ...
Wen Ji   +5 more
doaj   +2 more sources

Dynamic analysis of high-speed maglev train–bridge system with fuzzy proportional–integral–derivative control

open access: yesJournal of Low Frequency Noise, Vibration and Active Control, 2022
Several factors could affect the function of the electromagnet control system when a high-speed maglev train runs over a bridge. To enhance the robustness of the electromagnet control system to the high-speed maglev train running over the bridge, a fuzzy
Bin Wang   +4 more
doaj   +2 more sources

Enhanced trajectory tracking and robustness in magnetic levitation via takagi-sugeno fuzzy control: experimental approach [PDF]

open access: yesScientific Reports
Robust control of magnetic levitation (maglev) plant remains a significant challenge due to its inherent non-linearities and uncertainty to exogenous perturbations, though maglev technology has a wide range of usages, from high-speed trains to advanced ...
Yuvapriya T   +3 more
doaj   +2 more sources

Design of maglev train driven by reconnection electromagnetic launcher [PDF]

open access: yesScientific Reports
In order to continuously break through the speed of ground transportation and meet the social needs of more efficient transportation methods, the maglev train is a key research direction in the future.
Liang Dong   +3 more
doaj   +2 more sources

Dynamics Modeling Analysis and Experiment of the Guidance Control System of High-Speed Maglev Train

open access: yesIEEE Access, 2020
The guidance control system of the high-speed maglev enable that the maglev can travel along the center line of track. When the maglev passes through curve, the guidance control system also provides guidance force.
Bowen Li   +3 more
doaj   +3 more sources

Research of RBF-PID Control in Maglev System [PDF]

open access: yesSymmetry, 2020
Control of the maglev system is one of the most significant technologies of the maglev train. The common proportion integration differentiation (PID) method, which has fixed control parameters, ignores the non-linearity and uncertainty of the model in the design process. In the actual process, due to environmental changes and interference, the inherent
Danrui Ma   +3 more
openaire   +3 more sources

A SELF-CONTROLLED MAGLEV SYSTEM [PDF]

open access: yesProgress In Electromagnetics Research M, 2012
This paper presents a MAGLEV system in which the magnetic suspension is assured by the repulsion of permanent magnets both on the guideway and on the vehicle. Due to the induced currents on a aluminum sheath surrounding the magnets on the guideway, the system intrinsic instability is overcome.
DI PUCCIO, FRANCESCA   +3 more
openaire   +1 more source

Displacement-Constrained Neural Network Control of Maglev Trains Based on a Multi-Mass-Point Model

open access: yesEnergies, 2022
To address the safety displacement-constrained control problem of maglev trains during operation, this study applied the radial-based neural network control displacement-constrained method to maglev trains based on the multi-mass-point model, and ...
Hongliang Pan   +3 more
doaj   +1 more source

Modeling and Simulation of Traction Power Supply System for High-Speed Maglev Train

open access: yesWorld Electric Vehicle Journal, 2022
The electromagnetic suspension high-speed maglev train system uses long-stator linear synchronous motors (LLSMs) as levitation and traction mechanisms.
Ziyu Zou, Mengfei Zheng, Qinfen Lu
doaj   +1 more source

Home - About - Disclaimer - Privacy