Výsledky vyhľadávania - "catenary"

Dynamic Characteristics of Different Pantograph Structures for Heavy-Duty Trucks Considering Road Excitation

Autori: Xu, Yan Gohlich, Dietmar Park, Sangyoung a ďalší

Zdroj: CMES - Computer Modeling in Engineering & Sciences. 144(2):1655-1676

Predmety: dynamic performance, Heavy-duty truck, pantograph structure, pantograph-catenary system, road roughness

Popis súboru: print

Prístupová URL adresa: https://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-371278
https://doi.org/10.32604/cmes.2025.068771

Form-finding and multidisciplinary design of high-speed railway catenary based on collaborative optimization and machine learning-based surrogate model.

Autori: Zhang, Jing Liu, Shiyong Tian, Yanbing a ďalší

Zdroj: Engineering Optimization. Dec2025, Vol. 57 Issue 12, p3863-3888. 26p.

Predmety: *CATENARY, *MULTIDISCIPLINARY design optimization, *HIGH speed trains, *MACHINE learning, *STATISTICAL models, *DIFFERENTIAL evolution

A high-efficient computing catenary element for large cable net analysis in Lunar Crater Radio Telescopes.

Autori: Dong, Hangjia Li, Tuanjie Ning, Yuming a ďalší

Zdroj: Acta Astronautica. Nov2025, Vol. 236, p432-450. 19p.

Predmety: *HIGH performance computing, *CATENARY, *RADIO telescopes

VSM-UNet: A Visual State Space Reconstruction Network for Anomaly Detection of Catenary Support Components.

Autori: Xu, Shuai Fei, Jiyou Yang, Haonan a ďalší

Zdroj: Sensors (14248220). Oct2025, Vol. 25 Issue 19, p5967. 20p.

Predmety: *DEEP learning, *CATENARY, *ATTENTION, *OUTLIER detection, *DYNAMICAL systems

An overhead line virtual test track for the assessment of railway catenary pantograph interaction.

Autori: Hayes, Sam Fletcher, David I.

Zdroj: Vehicle System Dynamics. Sep2025, Vol. 63 Issue 9, p1724-1744. 21p.

Predmety: *PANTOGRAPH, *CATENARY, *OVERHEAD electric lines, *SIMULATION software, *ROLLING stock, *RAILROAD trains

高铁接触网系统地震响应及抗震研究进展.

Alternate Title: Research Progress on Seismic Response and Earthquake Resistance of High-speed Railway Catenary Systems.

Autori: 雷真 夏尉博 张力 a ďalší

Zdroj: Science Technology & Engineering. 2025, Vol. 25 Issue 22, p9224-9240. 17p.

Predmety: *CATENARY, *HIGH speed trains, *POWER resources, *EARTHQUAKES, *COMPARATIVE studies, *SEISMIC response

A crack detection method based on structure perception for drop brackets and swivel clevises in catenary system.

Autori: Zhang, Dongkai Sun, Lifan Neri, Ferrante a ďalší

Zdroj: Computer-Aided Civil & Infrastructure Engineering. 7/14/2025, Vol. 40 Issue 17, p2400-2417. 18p.

Predmety: *CATENARY, *COMPUTER vision, *FAULT diagnosis, *DEEP learning, *STRUCTURAL analysis (Science)

Reliability prediction analysis of catenary after icing based on Kriging model.

Autori: JINGJING TIAN LIGUO HU YING WANG a ďalší

Zdroj: Archives of Electrical Engineering. 2025, Vol. 74 Issue 3, p567-582. 16p.

Predmety: *CATENARY, *RELIABILITY in engineering, *WEATHER & climate change, *ICE prevention & control, *HIGH speed trains, *GAUSSIAN processes, *COLD weather conditions, *FAULT trees (Reliability engineering)

Ideal Extensions of Free Commutative Monoids.

Autori: Cisto, Carmelo García-Sánchez, Pedro A. Llena, David

Zdroj: Bulletin of the Malaysian Mathematical Sciences Society. Jul2025, Vol. 48 Issue 4, p1-35. 35p.

Predmety: *CATENARY, *INTEGERS, *FACTORIZATION, *ATOMS

Symbol Recognition Method for Railway Catenary Layout Drawings Based on Deep Learning.

Autori: Sun, Qi Zhu, Mengxin Li, Minzhi a ďalší

Zdroj: Symmetry (20738994). May2025, Vol. 17 Issue 5, p674. 29p.

Predmety: *CATENARY, *SIGNS & symbols, *SYMMETRY, *NECK

Electrical-thermal conduction and distribution characteristics of the catenary system for electrified railway applying electrothermal ice-melting technique.

Autori: Xiao, Song He, Yongdong Zhang, Yuhui a ďalší

Zdroj: Applied Thermal Engineering. Oct2025, Vol. 277, pN.PAG-N.PAG. 1p.

Predmety: CATENARY, ELECTRIC heating, THERMAL conductivity, SAFETY, RAILROAD trains, ICE prevention & control, MELTING

Study on lifecycle management of high-speed rail catenary system under the MDD-APC theory

Autori: Rui Li Ping Li Chenkang Wu a ďalší

Zdroj: Railway Sciences, Vol 4, Iss 3, Pp 410-422 (2025)

Predmety: Transportation engineering, Railroad engineering and operation, Catenary system, TA1001-1280, Intelligent HSR, Lifecycle management, Building information modeling (BIM), Data circulation, TF1-1620

Prístupová URL adresa: https://doaj.org/article/21a27dd2e24e499594303248bf1552e5

Least square algorithm for correcting high voltage arc edge discharge parameters

Autori: Zhixin Ou

Zdroj: Journal of Highway and Transportation Research and Development, Vol 19, Iss 2, Pp 68-72 (2025)

Predmety: Transportation engineering, least square method, TA1001-1280, catenary, edge discharge, matlab modeling and simulation, model identification and correction

Prístupová URL adresa: https://doaj.org/article/6b88edefbdbd46a49022517d8341e435

Simulation analysis on fatigue damage mechanism and life assessment of rigid catenary pillar of railway lines

Autori: Wei Du Suxia Zhou Zhongyu Yi a ďalší

Zdroj: Railway Sciences, Vol 4, Iss 3, Pp 337-355 (2025)

Predmety: Coating, Transportation engineering, Railroad engineering and operation, TA1001-1280, Catenary, Fretting damage, ABAQUS, TF1-1620

Prístupová URL adresa: https://doaj.org/article/cc88519fcd7d4b599ab56d2632a9a0b7

Catenaries, Cycloids and Warped Products

Autori: Jun-ichi Inoguchi

Zdroj: Volume: 18, Issue: 133-47
International Electronic Journal of Geometry

Predmety: Warped product, surface of revolution, catenary, catenoid, cycloid, Cebirsel ve Diferansiyel Geometri, Algebraic and Differential Geometry

Popis súboru: application/pdf

Prístupová URL adresa: https://dergipark.org.tr/tr/pub/iejg/issue/91220/1628997

Estimating the Minimum Thickness of Earthquake-Resistant Vaults and Catenary Arches by Using a Hanging Chain

Autori: Martín Sáiz, Rodrigo Herrera Gómez, Blas

Zdroj: UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)

Predmety: Vaults and catenary arches, Voltes (Arquitectura) -- Efecte dels terratrèmol, Hanging chain, Arcs (Arquitectura) -- Disseny i construcció -- Models matemàtics, Vaults (Architecture) -- Earthquake effects, Strength of materials -- Testing -- Mathematical models, Àrees temàtiques de la UPC::Edificació, Arches -- Design and construction -- Mathematical models, Minimum thickness, Seismic loads, Thrust line, Resistència de materials -- Tests -- Models matemàtics

Popis súboru: application/pdf

Prístupová URL adresa: https://hdl.handle.net/2117/438900
https://doi.org/10.1007/s00004-025-00816-0

DC Interface Impedance Shaping for DC/AC Grid Forming Converters in Railway Applications

Autori: Francisco Huerta José Manuel Del Toro Emilio J. Bueno a ďalší

Zdroj: UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)

Predmety: Load modeling, Electrification, Stability criteria, Catenary, Substations, Railway, Àrees temàtiques de la UPC::Enginyeria elèctrica, Impedance, Transportation, Power system stability, Rail transportation, Voltage control, Robust, Control, VSC, Inductance, Stability

Popis súboru: application/pdf

Grid-Forming Controller for Multi DC/AC Converter Topology Supplying 25 kVAC Single-Phase Railway Catenary From 3 kVDC

Autori: Roberto Martín López Sergio de López Diz Alessandro Faro a ďalší

Zdroj: IEEE Open Journal of the Industrial Electronics Society, Vol 6, Pp 445-458 (2025)

Predmety: single-phase, 3 kVDC, TK7800-8360, 25kVAC, 3kVDC, Grid-Forming, OPAL-RT eHS Hardware-In-the-Loop, Railway Catenary, Single-Phase, Virtual Synchronous Machine, Industrial engineering. Management engineering, grid-forming (GFM), railway catenary, OPAL-RT eHS hardware-in-the-loop, Electronics, T55.4-60.8, 25 kVAC

Popis súboru: application/pdf

Prístupová URL adresa: https://doaj.org/article/3e313bb4415449e5aa22c0303ad51621

A Fast Simulation Model of Pantograph–Stitched-Catenary Interaction in Long-Distance Travel

Autori: Pan, Like Xu, Yan Liu, Zhendong a ďalší

Zdroj: Applied Sciences. 14(22)

Predmety: long travel distance, overdesigned speed operation, pantograph–stitched-catenary dynamics, reduced catenary model

Popis súboru: print

Prístupová URL adresa: https://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-357179
https://doi.org/10.3390/app142210160

Dynamical Current-Collection and Service Performance of Pantograph-Catenary System in Complex Environment: Review.

Autori: Gao, Jinlong Zhou, Yujie Cheng, Yao a ďalší

Zdroj: International Journal of Vehicle Structures & Systems (IJVSS). 2025, Vol. 17 Issue 2, p193-201. 9p.

Predmety: *CATENARY, *ELECTRIC multiple units, *CLIMATE change, *SCHOLARLY peer review, *RAILROAD trains, *MAINTAINABILITY (Engineering)