Results 31 to 40 of about 9,298 (200)
Assessment of the worthwhileness of efficient driving in railway systems with high-receptivity power supplies [PDF]
, 2020 Eco-driving is one of the most important strategies for significantly reducing the energy consumption of railways with low investments. It consists of designing a way of driving a train to fulfil a target running time, consuming the minimum amount of ...
Cucala, A. P. +4 more
core +1 more source
IET Power Electronics, Volume 19, Issue 1, January/December 2026.This article presents an active power filtering control method to suppress ripple power in the DC‐link of railway traction systems, including both the inherent second‐order ripple of single‐phase rectifiers and additional frequency ripples introduced by the pantograph–catenary arc.
Wei Wang +5 more
wiley +1 more source
Jixie qiangdu, 2023 Staddle monorail use rigid catenary, which often produce strong rigid vibrations and violent fluctuations in contact forces affecting pantograph receiving quality and service life during operation.
CHEN Lin, XIONG Jun, WANG ShangQing
doaj
Optical Mandibular Movement Tracking Devices, Clinical Uses and Indications
Australian Dental Journal, Volume 70, Issue S1, Page S25-S34, December 2025.ABSTRACT Recent advancements in digital dentistry have facilitated the accurate recording of dynamic mandibular movements using optical tracking devices, thereby improving the clinical outcomes and the patient's ability to adapt to their oral rehabilitation.
Sandrine Couldwell +4 more
wiley +1 more source
International Journal of Robust and Nonlinear Control, Volume 35, Issue 13, Page 5685-5704, 10 September 2025.ABSTRACT This work addresses the problem of developing a nonfragile sliding mode observer for fractional‐order complex networked systems (FO‐CNS) under stochastic network attacks. The proposed approach employs a combination of event‐triggered techniques. First, a nonfragile fractional‐order state observer is developed, enabling the design of a suitable
Xin Meng +2 more
wiley +1 more source
Research on Pantograph Defect Classification Based on Vibration Signals [PDF]
Sensors (Basel)Pantograph-based electrical current transmission systems are used in electric traction vehicles. The contact surface between the pantograph and the catenary wire experiences mechanical and thermal effects during the train’s movement.
Vytautas Gargasas +5 more
europepmc +2 more sources
Engineering Reports, Volume 7, Issue 8, August 2025.Railway electrification systems indeed have unique challenges due to variable power demand and dynamic train operations. Power quality (PQ) monitoring for high‐speed trains (HSTs) is essential to guarantee the effectual and unfailing operation of the ESs.
Pampa Sinha +6 more
wiley +1 more source
Fatigue analysis of catenary contact wires for high speed trains [PDF]
, 2011 The fatigue fracture is one of the most critical failures which may occur on the high speed network because it is undetectable and it has a huge impact on traffic disruption.
BALMES, Etienne +3 more
core
Energy efficiency and integration of urban electrical transport systems: EVS and metro-trains of two real European lines [PDF]
, 2019 Transport is a main source of pollutants in cities, where air quality is a major concern. New transport technologies, such as electric vehicles, and public transport modalities, such as urban railways, have arisen as solutions to this important problem ...
Cucala, Asunción P. +3 more
core +1 more source
Advanced Materials Technologies, Volume 10, Issue 13, July 8, 2025.This study presents a braided fiber‐reinforced sleeve that amplifies strain in soft materials, enhancing their performance in stretchable devices like sensors and energy harvesters. By reinforcing and elongating encased materials, the sleeve increases the “effective” strain.
Emily Duan +4 more
wiley +1 more source