Results 41 to 50 of about 437 (210)

Influence Analysis of Magnetic Track Beam Irregularity on the Suspended State

机车电传动, 2016
Through the establishment of a single magnet-suspension system-track beam interaction model, characteristic requirements of track beam was described, and state change of a single magnet in suspension was studied from track beam long-wave irregularity ...
LI Ping, HU Wenwen
doaj  

Prediction Method of Irregularity of High-speed Maglev Track Based on Normal Distribution Superposition Principle

机车电传动, 2020
In order to predict for maglev track irregularity accurately, according to structure composition and technical characteristics of high-speed maglev track line, a irregularity fitting method of high-speed maglev track based on normal distribution ...
Xin LIANG, Sansan DING, Chao HUANG, Dalian YU   +3 more
doaj  

The Influence of Track Irregularity in Front of the Turnout on the Dynamic Performance of Vehicles

Applied Sciences, 2022
While the track irregularity in turnout areas has a significant impact on wheel-rail contact, driving safety, and stability, the impact of track irregularity in front of the incoming turnout on vehicles is often overlooked.
Wenhao Chang, Xiaopei Cai, Qihao Wang, Xueyang Tang, Jialin Sun, Fei Yang   +5 more
doaj   +1 more source

Current Status and Challenges in Data Collection for Aerospace Coatings Deposited by Plasma Spraying

Advanced Engineering Materials, EarlyView.
An innovative approach has been integrated into the GRENAT project to optimize plasma spraying and coating performance. Raw materials are accelerated and melted in the plasma generated by torches, creating coatings. Monitoring sensors collect process data which are combined with ex situ characterization data.
Lila Randriamananjara, Vincent Rat, Quentin Dubreuil, Patrice Valorge, Simon Goutier, Alain Denoirjean, Olivier Messe, Céline Ruelle, Jean‐Philippe Poli   +8 more
wiley   +1 more source

Novel method to measure track irregularity based on multiple MEMS-IMU and geometric constraint

Scientific Reports
The track regularity with high accuracy is crucial important to protect the dynamic safety in high speed and heavy haul railways, normally, the inertial measurement unit (IMU)is capable to provide the precise solution for track irregularity measurement ...
Yan Wang, Shibin Wei, Lin Li, Jiyou Fei, Fei Yang, Peng Dai   +5 more
doaj   +1 more source

Research on Track Irregularity Detection Algorithm Based on Data Fusion

机车电传动, 2021
Aiming at the problem of track irregularity detection method and accuracy, a strap-down inertial navigation technology was proposed. A quaternion based "mathematical platform" was built.
Yi LI, Huan BAI, Yuanming LIU
doaj  

An Experimental High‐Throughput Approach for the Screening of Hard Magnet Materials

Advanced Engineering Materials, EarlyView.
An entire workflow for the high‐throughput characterization and analysis of compositionally graded magnetic films is presented. Characterization protocols, data management tools and data analysis approaches are illustrated with test case Sm(Fe, V)12 based films.
William Rigaut, Pierre Le Berre, Hamdi Jaballah, Lukas Fink, Victor Poline, Richard Haettel, Stéphane Grenier, Gilbert Chahine, Ewen Bellec, Guillaume Buatier, Wilfried Hortschitz, Santa Pile, Thomas Schrefl, Nils Blanc, Yuan Hong, Thibaut Devillers, Nora M. Dempsey   +16 more
wiley   +1 more source

An Influence of a Generated Track Intentional Irregularity on a Static Work of a Railway Track

Archives of Civil Engineering, 2021
The purpose of the following paper is to present the experimental field investigations in jointless railway track subjected to the author’s generated imperfections on its static work. The main concept for the executed investigations is to induce an intentional imperfection (both a concave and convex irregularity) in an actual railway track, propose a ...
openaire   +1 more source

A Review on the Development of a Track Irregularity Measurement Tool

International Journal of Islamic Education, Research and Multiculturalism (IJIERM), 2023
Railway transportation is one of the most vital transportation modes for people and goods. Ensuring railway transportation safety and efficiency is very important. The condition of the track is one of the most vital factors in ensuring railway safety, as irregularities in the track can lead to severe accidents.
Febrian Angga Prasetyo, Satrio Wicaksono
openaire   +2 more sources

Encyclopedia of 2D β′‐In2Se3 Growth Using Chemical Vapor Deposition: The Effects of Synthesis Parameters Onto Material Quality

Advanced Engineering Materials, EarlyView.
A distinct semi‐confined inner‐tube chemical vapor deposition geometry enables reproducible, large‐area growth of phase‐pure 2D β′‐In2Se3 from InI + Se precursors. Engineering local vapor transport and optimizing precursor delivery and temperature–time conditions yield uniform continuous films.
Dasun P. W. Guruge, P. Sanju S. Panawala, Joseph F. S. Fernando, Zhenhuan Chen, Chao Zhang, Dong‐Chen Qi, Liangzhi Kou, Konstantin L. Firestein, Dmitri V. Golberg   +8 more
wiley   +1 more source