Results 41 to 50 of about 4,567 (231)

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

open access: yesSmall 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   +6 more
wiley   +1 more source

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

open access: yesIET 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   +6 more
wiley   +1 more source

Harmonic Analysis of Superconducting and Suspension Magnetic Fields in Superconducting Maglev Trains

open access: yesChengshi guidao jiaotong yanjiu
[Objective] During the operation of superconducting maglev trains, factors such as inconsistencies in ground coil alignment and large electromagnetic air gaps often generate significant high-order higher harmonics in the magnetic field.
LI Zhen   +4 more
doaj   +1 more source

Data Driven State Monitoring of Maglev System With Experimental Analysis

open access: yesIEEE Access, 2020
The reliability of levitation system plays an important role for the safe operation of maglev train. Monitoring the state of the levitation system helps make early judgement to adopt fault tolerant measurement preventing further damage.
Zhiqiang Wang   +4 more
doaj   +1 more source

Dynamic stability of electrodynamic maglev systems [PDF]

open access: yes, 1997
Because dynamic instabilities are not acceptable in any commercial maglev system, it is important to consider dynamic instability in the development of all maglev systems.
Rote, D. M.   +3 more
core   +1 more source

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

open access: yesIET 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   +4 more
wiley   +1 more source

Research Status and Development of High-speed Maglev Wireless Communication Technology

open access: yes机车电传动, 2020
The research status of maglev wireless communication technology at home and abroad was introduced, focusing on the communication technology solutions of Shanghai maglev special line, Japan Yamanashi test line and US super high-speed railway competition ...
Kai TIAN, Rui YAN, Peng WAN
doaj  

The electromagnetic stability analysis of superconducting high-speed maglev system [PDF]

open access: yesAIP Advances
The electromagnetic stability analysis of electro-dynamic high-speed maglev systems is a key research topic. An electromagnetic stability analysis model of the high-speed superconducting maglev system is introduced. The model could be used to analyze the
Weilai Shang
doaj   +1 more source

Simulation Analysis and Online Monitoring of Suspension Frame of Maglev Train

open access: yesMachines, 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

open access: yesIET 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   +4 more
wiley   +1 more source

Home - About - Disclaimer - Privacy