Results 51 to 60 of about 18,138 (141)

Development of Credibility Enhancement Method of Oil Products Metering at the Fuel Storage Depots

open access: yesВестник Научно-исследовательского института железнодорожного транспорта, 2015
Tank calibration curve proves to be one of the most important characteristics in the context of oil products related metering and calculation operations inclusive of those performed in the environment of Unified Automated Accounting System of Diesel Fuel
A. G. Godnev
doaj  

Analysis of cyclic failure in high-specific-energy Li-rich Si/C pouch batteries

open access: yes机车电传动
Capacity decay, performance decline, and other degradations experienced by lithium-rich silicon/carbon pouch batteries during repeated charging and discharging processes are collectively called cyclic failures.
WANG Zhonghai   +5 more
doaj  

Evaluation Method of Freight Car Maintainability Indices

open access: yesВестник Научно-исследовательского института железнодорожного транспорта, 2015
With emergence of market relations and competitive environment there can be observed intensive market saturation with a great number of railway car products supplied by domestic and foreign manufactures.
G. V. Raikov, S. V. Petrov
doaj  

Design and strength analysis of a test bench for brake calipers on suspended monorail trains

open access: yes机车电传动
Brake calipers serve as the actuators in braking systems and are critical components for ensuring the safe operation of trains. However, there is currently a lack of dedicated test benches for brake calipers used on suspended monorail trains that employ ...
JIANG Yongzhi   +4 more
doaj  

Madrid, 1620. De la carrera editorial al nacimiento de un nuevo escritor: Alonso Castillo Solórzano y la narrativa de su tiempo

open access: yesCriticón, 2019
La presente etude s’occupe des projets narratifs qui sont apparus a Madrid en 1620 dans le sillage des Novelas ejemplares de Cervantes: Lazarillo de Manzanares con otras cinco novelas de Cortes de Tolosa, Novelas morales utiles por sus documentos de ...
David González Ramírez
semanticscholar   +1 more source

Simulation and experimental study on aerodynamic characteristics of urban rapid trains in tunnel operation

open access: yes机车电传动
This study addresses the aerodynamic challenges faced by urban rapid trains during full-tunnel operation, focusing on transient pressure fluctuations induced when trains pass through tunnels and micro-pressure waves at tunnel exits.
CHEN Xijun   +4 more
doaj  

Light-induced difference FTIR spectroscopy of primate blue-sensitive visual pigment at 163 K. [PDF]

open access: yesBiophys Physicobiol, 2021
Hanai S, Katayama K, Imai H, Kandori H.
europepmc   +1 more source

Research on installation solution of eddy current braking devices on EMU bogies

open access: yes机车电传动
This research explored a solution for installing linear eddy current braking devices on the bogies of existing 400 km/h EMUs, aiming to make their braking systems more economical and environmentally friendly.
LIU Chao   +4 more
doaj  

A decoupling method for wheel-rail contact forces of heavy-duty trains based on big data and neural networks

open access: yes机车电传动
To accurately identify and predict wheel-rail contact forces during the operation of heavy-duty trains, this paper proposes a novel method of decoupling and predicting these forces based on big data related to non-contact strain at the wheel periphery ...
ZHANG Zhenhui   +4 more
doaj  

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