Results 131 to 140 of about 1,682 (163)

Pre-priming cell sheet therapy enabled by dynamic wrinkled electroactive substrate for muscle reconstruction. [PDF]

open access: yesBioact Mater
Pu C   +12 more
europepmc   +1 more source

Comparison of the energy efficiency of ac electric freight locomotives with collector and asynchronous traction drive

Herald of the Ural State University of Railway Transport, 2022
Electric locomotives with asynchronous traction drive are operated on the Russian road network in passenger and freight traffic. The advantage of such a drive is a large specific power.
S. Marinin
semanticscholar   +1 more source

Improving the Energy Efficiency of Asynchronous Traction Electric Drive Locomotives

Russian Electrical Engineering, 2022
G A Fedyaeva, Yu M In'Kov, In'Kov Yu M
exaly   +2 more sources

DEVELOPMENT OF A SUPPORT-AXIAL DRIVE OF PASSENGER ELECTRIC TRAINS WITH ASYNCHRONOUS TRACTION ENGINES

Transport Engineer, 2023
The problem of import-substituting components for the support-axial traction drive of an electric train with a wheel diameter of 950 mm is considered. As a result of the analysis, the disadvantages of the drive using foreign components are revealed: a ...
A. Pugachev   +3 more
semanticscholar   +1 more source

Optimization of driving modes of a diesel train with traction asynchronous drive based on geometric control theory

Bulletin of the National Technical University KhPI A series of Information and Modeling, 2022
The need to produce more economical traction rolling stock for the railways of Ukraine led to the creation of a modern diesel train with a traction asynchronous drive and an on-board measurement and information computing system for the transportation of ...
V. Dmitrienko   +2 more
semanticscholar   +1 more source

Skidding Process Research for a Four-Axle Shunter Electric Locomotive with a Traction Electric Drive "Frequency Converter - Asynchronous Drive"

2022 International Ural Conference on Electrical Power Engineering (UralCon), 2022
For a four-axle electric locomotive, a mathematical description of the skidding process was performed with using the “Frequency Converter-Asynchronous Drive” (FC-AD) system.
E. Omelchenko, Vasily Tanich, A. Lymar
semanticscholar   +1 more source

Skidding Research of a Traction Asynchronous Electric Drive in the Electric Locomotive on a Dynamic Model

2021 International Ural Conference on Electrical Power Engineering (UralCon), 2021
The relevance of the work lies in the possibility of using a computer model in the development and research in the FC-AD (Frequency Converter – Asynchronous Drive) system for the electric drive of an electric locomotive. On the developed dynamic computer
E. Omelchenko, Vasily Tanich, A. Lymar
exaly   +2 more sources

Exploitability of Information Obtainable from Asynchronous Motor in a Wheel-set Drive to Traction Optimizing

2021 22nd International Carpathian Control Conference (ICCC), 2021
In order to achieve an optimal torque controller operation of the induction machine, it should be considered to track changes in induction machine online time-varying parameters and update the controller parameters accordingly.
Ahmad Atiyah, B. Sulc
semanticscholar   +1 more source

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