Results 231 to 240 of about 15,688,265 (262)

Conduction Mechanism and Magnetic Property of Ag-Doped LaFeO₃ Nanofibers. [PDF]

Molecules
Song C, Xu J, Luo H, Hu Q.
europepmc   +1 more source

Development of Phosphate-Functionalized Magnetic Core-Shell Nanoadsorbent for Rare Earth Element Recovery from LCD Waste. [PDF]

Nanomaterials (Basel)
Catriñir J, Gaete J, Fuentealba P, Montes-Atenas G, Valenzuela F, Basualto C.   +5 more
europepmc   +1 more source

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CR-Fuxing high-speed EMU series

Frontiers of Engineering Management, 2023
Chunfang Lu
exaly   +2 more sources

Electromagnetic Characteristics Analysis of High-Speed EMU with FEA Modeling

IEEE Transactions on Applied Superconductivity, 2016
This paper presents analysis methods for improving the electromagnetic characteristics of a high-speed electrical multiple unit (EMU) train with a 1:1 finite-element analysis model. Both electromagnetic distribution diagrams and numerical field data have been analyzed.
Jian X Jin, Zhi Hao Wu
exaly   +2 more sources

Suppression of abnormal chattering of a high-speed EMU carbody

Journal of Mechanical Science and Technology, 2021
A carbody chattering phenomenon accompanied by bogie hunting movement was investigated. The online test results showed that the vehicle at a large tread conicity state exhibited insufficient stability when running at higher speeds, causing the hunting frequency of the bogie to continuously increase and approach the diamond-shaped deformation modal ...
Dao Gong, Zegen Wang, Jinsong Zhou, Jianyue Zhu   +3 more
openaire   +1 more source

Prediction and analysis of crosstalk in high speed EMUs

2013 5th IEEE International Symposium on Microwave, Antenna, Propagation and EMC Technologies for Wireless Communications, 2013
Due to intensive cable arrangements in high speed emus and its vehicle equipment internal, measurement of crosstalk in the victim cable is not easy in wiring dense area. Consequently, a simple method, used to predict and analyze the crosstalk in wiring dense area is needful, to optimize cable arrangements for reducing conducted electromagnetic ...
Yunshuang Ma, Yinghong Wen, Dan Zhang
openaire   +1 more source

Study on Fatigue Strength for Axle of High Speed EMU

Advanced Materials Research, 2012
In the paper, Assessment and comparison analyses of fatigue strength for different axles of CRH2, CRH3 and CRH5 EMUs are conducted by applying the European standards and Japanese standards. The wheelset models of CRH2, CRH3 and CRH5 are set up by means of the finite element method.
Ping Yu Zhou, Ping Bo Wu
openaire   +1 more source

Speed Simulator Design for Braking System Validation of High-Speed EMUs

2018 9th International Conference on Information Technology in Medicine and Education (ITME), 2018
It is necessary to continuously validate whether the function and performance of braking system meet the requirements of the specification during the producing, commissioning and maintaining of the high-speed EMU (Electric Multiple Units) trains. But it’s impossible to get the real speed signals, which is one of the core foundations of the validation ...
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High speed EMU modeling based on the measured data

2009 International Conference on Sustainable Power Generation and Supply, 2009
Based on a large amount of actual measured data on railway line, this paper presents a modeling method using curve-fitting and probabilistic density functions for a high speed EMU. This method better simulates the real world and can be used to build a rapid data exchange between the trains and the traction power system simulation.
null Yang Shaobing, null Huang Mei, null Wu Mingli   +2 more
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Effects of Crosswind to Running Safety of High-Speed EMU

International Conference on Transportation Engineering 2009, 2009
The derailment accident of the train caused by the too big crosswind was often occurred in the world. It was a serious danger to the running safety of the railway train and the people's life and treasure. The highest running speed of the EMU has reached 350 km/h and the biggest wind speed nearly 30 m/h at the running area of the EMU, so running safety ...
openaire   +1 more source