Results 41 to 50 of about 891 (180)

Study on Coupled Vertical Vehicle-Bridge Dynamic Performance of Medium and Low-Speed Maglev Train

Applied Sciences, 2021
The levitation stability of maglev trains is determined by the interaction of vehicle-bridge dynamic characteristics. The state change of vehicle and track beam will affect the dynamic performance of maglev trains.
Yifeng Song, Guobin Lin, Fei Ni, Junqi Xu, Chen Chen   +4 more
doaj   +1 more source

From Lab to Life: Progress in Supercapacitor Electrode Materials for Real‐Life Electrochemical Energy Storage Applications

Small Structures, Volume 7, Issue 3, March 2026.
This article discusses the “lab‐to‐life” journey of supercapacitors, highlighting various electrode materials including carbon‐based materials, transition metal oxides, MXenes, high‐entropy materials, and hybrid composites, along with advanced electrode materials engineering strategies.
Snehal L. Kadam, Rahul S. Ingole, Yong Tae Kim, Jun Seok Lee, Kwangjun Kim, Minwook Kim, Jong G. Ok   +6 more
wiley   +1 more source

Coupled Dynamics Modeling and Validation of Maglev Vehicle and Bridge Systems

Actuators
To address the vehicle-bridge coupling vibration issue of the Qingyuan Maglev Tourist Line, it is necessary to establish a maglev vehicle–bridge coupling dynamics simulation model that reflects the actual line conditions.
Fei Zhou, Xiaolong Li
doaj   +1 more source

Study on Interior Aerodynamic Noise Characteristics of the High-Speed Maglev Train in the Low Vacuum Tube

Applied Sciences, 2022
As the next-generation high-speed transportation system, the low vacuum tube high-speed maglev system combines the tube with a certain degree of vacuum with the high-speed maglev train, which can realize high-speed operation under low aerodynamic ...
Jiali Liu, Mengge Yu, Dawei Chen, Zhigang Yang   +3 more
doaj   +1 more source

Design of Novel Exponential PDN Controller via Quadratic Interpolation Optimiser for Nonlinear and Unstable Ball and Beam System

IET Control Theory &Applications, Volume 20, Issue 1, January/December 2026.
This study presents a novel exponential proportional‐derivative controller with filter (exp‐PDN) for stabilising the nonlinear and underactuated ball and beam system. Unlike conventional PID‐based approaches, the proposed controller removes the integral term, resulting in faster transient responses and improved robustness.
Davut Izci, Serdar Ekinci, Emre Çelik, Murat Uyar, Mohit Bajaj, Vojtech Blazek, Olena Rubanenko   +6 more
wiley   +1 more source

Gap‐Loop Active Disturbance Rejection Control: Design and Experimental Validation for High‐Speed Maglev Train Guidance Systems

IET Control Theory &Applications, Volume 20, Issue 1, January/December 2026.
In high‐speed maglev trains, the active guidance system is responsible for centring the vehicle relative to the track, a function that becomes critical under centrifugal forces, crosswinds, and track irregularities. To address the limitations of existing control methods in multi‐disturbance environments, this paper proposes a gap‐loop active ...
Zhiqiang Wang, Hongxin Che, Xiaolong Li, Zhiqiang Long   +3 more
wiley   +1 more source

Double‐Sided Linear Induction Motor‐Based Propulsion System for Energy Application

IET Electrical Systems in Transportation, Volume 2026, Issue 1, 2026.
Linear induction motors are in vogue these days. High‐speed electromagnetic propulsion powered by three‐phase pulsed power is increasingly sought in emerging industrial projects, such as hyperloop transportation, factory automation for heavy machinery and defence applications that require rapid acceleration of heavy masses, including launchers and ...
Anant Kumar, R. K. Srivastava, R. K. Saket, P. Sanjeevikumar, Stuart Galloway   +4 more
wiley   +1 more source

Simulation Analysis and Online Monitoring of Suspension Frame of Maglev Train

Machines, 2023
A maglev train is a new type of high-speed railway transportation. A high-temperature superconducting (HTS) maglev system is one of the typical representatives in the field of maglev trains.
Yi Wang, Hongli Gao
doaj   +1 more source

Sliding‐Mode Control of Electromagnetic Suspension Systems Considering Disturbance Compensation

IET Intelligent Transport Systems, Volume 20, Issue 1, January/December 2026.
This study proposes an integrated control strategy for magnetic levitation systems, combining a cascaded linear extended state observer with an improved sliding‐mode control. This method accurately estimates and compensates for disturbances, significantly enhancing suspension stability and rejection capability.
Hailin Hu, Qiang Luo, Tao Gao, Yan Huang, Rencai Wu   +4 more
wiley   +1 more source

A Nonstationary Geometry‐Based Model for Channel Characterisation in Vactrains Scenarios Using Leaky Coaxial Cables

IET Microwaves, Antennas &Propagation, Volume 20, Issue 1, January/December 2026.
In this paper, a 3D multi‐source GBSM model is proposed for the vacuum tube scenario using LCX. By equating the periodic slots to multiple magnetic dipole antennas, the electric field distribution of LCX is deduced, and the CIR expression is derived. Based on this, the multi‐link spatial‐temporal correlations, including the spatial CCF and temporal ACF,
Kai Wang, Jiahui Qiu, Jiachi Zhang, Liu Liu, Tao Zhou   +4 more
wiley   +1 more source