Results 41 to 50 of about 628 (178)
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
Field experimental tests and analyses of suspension frame vibration of low-medium speed maglev train
Pushed by social demands, China has continuously developed its low-medium speed maglev transportation systems in recent decades. However, with the increase of the running mileage of the train, high frequency vibration of suspension frame gradually ...
Fengyu Ou +4 more
doaj +1 more source
Biotribological Modelling and Performance Analysis of Blood Pumps Using Machine Learning
ABSTRACT The design and operation of blood pumps are very complex and expensive to save lives of patients suffering from heart ailments. Machine learning approaches may be those better affordable ones which can be used to enhance understanding of correlation between operating parameters and performance of the pumps that is between pressure rise in ...
Vipin Kumar +3 more
wiley +1 more source
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
High-speed Maglev Digitization and Intelligentization Top-level Design
Objective Digitization and intelligence (D&I) is essential for rail transit high-quality development. Currently, there is a lack of top-level design for high-speed maglev D&I, necessitating research to meet the requirements for the high-quality ...
MENG Chuanshu
doaj +1 more source
Modeling and Analysis of a Novel Guidance Magnet for High-Speed Maglev Train [PDF]
This paper proposes a novel guidance magnet with 7 magnet poles for application in high speed maglev train. Its configuration and working principle are introduced in detail. Mathematical models of the guidance force and moment are established accurately by equivalent magnetic circuit method (EMCM), from which the relationships of guidance force ...
Sansan Ding +5 more
openaire +3 more sources
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 +3 more
wiley +1 more source
THE FAULT LOCATING SYSTEM OF THE HIGH-SPEED MAGLEV TRAIN
Analyzing and researching the levitation and guidance sensor fault location system of high-speed maglev train, we developed an offline testing method of sensor fault location system, which can carry on the fast positioning of sensor boards, and greatly improve the efficiency of maintenance.
Ji Wen +4 more
openaire +1 more source
Double‐Sided Linear Induction Motor‐Based Propulsion System for Energy Application
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
Sliding‐Mode Control of Electromagnetic Suspension Systems Considering Disturbance Compensation
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

