Results 31 to 40 of about 1,112 (199)

Simulation of thermal processes in asynchronous traction electric motor of a locomotive

Journal of Physics: Conference Series, 2021
Abstract This article analyzes the problem of increasing the reliability of AC traction electric machines installed on traction rolling stock. In the course of the study, a finite element model of thermal processes was built, and the thermal state of an asynchronous traction motor (ATED) of a diesel locomotive was studied in the Solid ...
A V Grishchenko, M A Shrajber
openaire   +1 more source

Methodology for Designing a Traction Motor for Transport

Механика машин, механизмов и материалов, 2022
The article is devoted to the design of an asynchronous traction motor intended for work as part of an electric drive of vehicles: electric vehicles, electric buses, trams, trolley buses. The object of the study is a medium-sized bus.
Igor S. Stasenko, Nikita V. Herasimenko, Viktor S. Savitski   +2 more
doaj   +1 more source

Operational Diagnostics System for Asymmetric Emergency Modes in Traction Drives with Direct Torque Control

Applied Sciences, 2023
This article presents an analysis of the causes behind the development of asymmetric modes in a traction drive system that features direct torque control (DTC) of a rolling stock with asynchronous traction motors.
Sergey Goolak, Borys Liubarskyi, Vaidas Lukoševičius, Robertas Keršys, Artūras Keršys   +4 more
doaj   +1 more source

Analysis of the traction motor electrical parameters of the trolleybus

Vestnik MGTU, 2022
The technical equipment of modern trolleybuses (increased power of traction motors, regenerative-rheostatic braking, anti-slip and anti-lock systems, an on-board computer for monitoring and controlling the operation of the traction drive, GLONASS ...
Vlasov A. B., Buev S. A., Kucherenko V. V., Urvantsev V. I.   +3 more
doaj   +1 more source

Harmonic Decomposition and Power Quality Analysis of a Six-Phase Induction Motor Traction Drive with Fast Fourier Transform [PDF]

, 2021
Access full text - https://doi.org/10.1109/SIELMEN53755.2021.9600295This paper presents an analysis of harmonic decomposition and power quality analysis of a six-phase asynchronous motor drive model designed for traction systems, by the Fast Fourier ...
NUCA, Ilie, Petre-Marian Nicolae, Ilie Nuca, Vadim Cazac, KOSTIC, Dusan, BURDUNIUC, Marcel, NUCA, Iurie, Dusan Kostic, NICOLAE, Petre-Marian, Marcel Burduniuc, CAZAC, Vadim, Iurie Nuca   +11 more
core   +1 more source

Traction Drives with Asynchronous Motors

, 2013
The first part of this work is devoted to the design of a traction asynchronous motor. The second part focuses on the developed method of the equivalent circuit parameters identification of the asynchronous motor in the form of -network.
Běloušek, Josef
core   +2 more sources

Analysis on Asynchronous Power Generation System for Diesel Locomotive

机车电传动, 2021
Aiming at the problem of low power factor and efficiency of the asynchronous motor in the steady-state operation of the asynchronous generator in the traction power generation system of the diesel locomotive, the zero reactive power and the maximum ...
Haibo FENG, Jisheng HU
doaj  

Improving the Robustness of Visual Teach‐and‐Repeat Navigation Using Drift Error Correction and Event‐Based Vision for Low‐Light Environments

Advanced Robotics Research, EarlyView.
Visual teach‐and‐repeat (VTR) navigation allows robots to learn and follow routes without building a full metric map. We show that navigation accuracy for VTR can be improved by integrating a topological map with error‐drift correction based on stereo vision.
Fuhai Ling, Ze Huang, Tony J. Prescott
wiley   +1 more source

Vibrações induzidas pelo campo eletromagnético no estator de motores de indução de compressores herméticos [PDF]

, 2002
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico. Programa de Pós-Graduação em Engenharia Mecânica.O compressor hermético, usado em sistemas de refrigeração domésticos, é o principal componente de um sistema de ...
Paiotti, Luís Roberto
core  

Synthesis of the Current Controller of the Vector Control System for Asynchronous Traction Drive of Electric Locomotives

Energies, 2022
This paper deals with the analysis of the operating conditions of traction drives of the electric locomotives with asynchronous traction motors. The process of change of the catenary system voltage was found to have a stochastic character.
Sergey Goolak, Viktor Tkachenko, Svitlana Sapronova, Vaidas Lukoševičius, Robertas Keršys, Rolandas Makaras, Artūras Keršys, Borys Liubarskyi   +7 more
doaj   +1 more source