Results 11 to 20 of about 1,635 (257)
Thermal Model of the Output Traction Converter of an Electric Locomotive with Induction Motors [PDF]
The aim of research is to develop a thermal model of the output converter of an electric locomotive with vector control, taking into account the operating modes of the electric locomotive.
Goolak S., Kyrychenko M.
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In order to ensure the robust and reliable operation of capacitor, this paper describes the basic design principle of the support capacitor of traction converter with no secondary resonant circuit in Fuxing EMU and constructs a corresponding simulation ...
LIU Da +4 more
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Performance analysis of shearer driven by motor and hydraulic torque converter
Currently shearer is mainly driven by motor and frequency converter, and it is difficult to meet requirement of larger output torque when cutting complex coal seam at low speed. In view of the problem, performance of shearer driven by motor and hydraulic
WU Senfeng
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A Novel Enhanced Connection of AC/AC Powertrain for HEV - Modelling and Simulation Results
The paper deals with a novel enhanced connection of AC/AC powertrain for Hybrid Electric Vehicles (HEV). The substantial contribution of such a connection is the absence of 4QC auxiliary converter needed for autonomous and hybrid operational modes and ...
Branislav Dobrucky +2 more
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A Parameter Estimation Method of DC-link Capacitor Based on Pre-charge Process of Traction Converter
As a key component of traction converter, DC-link capacitor plays a key role in stabilizing DC side voltage. However, when a DC-link capacitor is exposed to high temperature and high pressure for a long time, its equivalent series resistance(ESR) will ...
LYU Gexing, ZHU Qi
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Improving Efficiency of Hybrid Electric Vehicle Using Matrix Converters
The paper deals with a novel enhanced connection of AC/AC powertrain for HEV hybrid vehicles. The substantial contribution of such a connection is the absence of 4QC auxiliary converter needed for autonomous and hybrid operational modes and its ...
Branislav Dobrucky +3 more
doaj +1 more source
Converter is a key component of traction system in electric locomotive. The fault of converter can easily lead to the paralysis of train operation and is one of the most dangerous failures of electric locomotive.
LI Chen +3 more
doaj
LASER HEATING NUMERICAL SIMULATION OF TITANIUM-CONTAINING OPTOTHERMAL FIBER CONVERTER AND VEIN WALL DURING ENDOVASAL LASER COAGULATION [PDF]
Subject of Research. The paper presents numerical methods that first studied laser heating of titanium-containing optothermal fiber converter and vein wall, as well as the effect of thermal damage of the vein wall during endovasal laser coagulation with ...
Andrey V. Belikov +2 more
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Molecular rotors are fluorescent molecules that are sensitive to viscosity and temperature variations in the environment. They exhibit a direct correlation between fluorescence and viscosity within Newtonian fluids. However, this correlation becomes less straightforward in complex systems.
Flavia Di Scala +6 more
wiley +1 more source
A bicistronic rAAV8 vector encoding Aflibercept (Afb) and COMP‐cAng1 simultaneously coordinates VEGF clearance and Tie2‐mediated vessel maturation. In a 3D angiogenesis‐on‐a‐chip model, rAAV8‐Afb/cAng1 effectively reverses pathological barrier breakdown under clinical disease‐mimicking challenges.
Bong‐Kyu Kim +9 more
wiley +1 more source

