Results 41 to 50 of about 32,808 (264)

Increasing the energy efficiency of auxiliary machines of AC electric locomotive

Вестник Научно-исследовательского института железнодорожного транспорта, 2021
Currently, an asynchronous variable frequency drive based on semiconductor converters is widely used due to the relative simplicity and reliability of the design.
Yu. M. Kulinich, S. A. Shukharev, A. V. Gulyaev   +2 more
doaj   +1 more source

Optimal Parameter Determination Asynchronous Traction Engine to Improve Operating Performance

Proceedings of the International Conference on Applied Innovations in IT, 2023
Increasing the energy performance of rolling stock is one of the most relevant railway transport. One of the ways to achieve these tasks is to determine the optimal parameters of the traction drive of the rolling stock, with which you can create computer
Nurali Pirmatov, Komil Usmonov, Usan Berdiyev, Tulagan Nazirkhonov, Ulmasbek Berdiyorov   +4 more
doaj   +1 more source

Slip and Adhesion in a Railway Wheelset Simulink Model Proposed for Detection Driving Conditions Via Neural Networks [PDF]

, 2018
Constantly enlarging operation of locomotives with a very high tractive power in modern railway transport has caused problems with optimal supplying torque from motor to wheel-sets.
Dybala, Vojtěch, Libenský, Martin, Oswald, Cyril, Šulc, Bohumil   +3 more
core   +1 more source

EFFICIENCY ANALYSIS OF ENERGY ACCUMULATING MECHANISM FOR TRACTOR WITH ELECTROMECHANICAL TRANSMISSION

Наука и техника, 2017
Dependence of tractor wheel torque on theoretical tractor motion speed has been used for comparison of tractor operation with electromechanical transmission with installation of energy accumulating mechanism and without its installation.
Ch. I. Zhdanovich, N. V. Kalinin
doaj   +1 more source

Multiphase induction motor drives - a technology status review [PDF]

, 2007
The area of multiphase variable-speed motor drives in general and multiphase induction motor drives in particular has experienced a substantial growth since the beginning of this century.
Abbas, Abolhassani, Andrese, Apsley, Atkinson, Bakhshai, Benatmane, Bendixen, Bojoi, Bojoi, Bojoi, Bojoi, Bojoi, Bojoi, Bojoi, Bojoi, Casadei, Coates, Correa, Correa, Corzine, de Silva, Dente, Duran, E. Levi, Edelson, F. Profumo, Farina, Ferraris, Ferreira, Figureoa, Gataric, Gerada, Golubev, Golubev, Golubev, Gopakumar, Gopakumar, Gritter, H.A. Toliyat, Hadiouche, Hadiouche, Hodge, Hou, Iqbal, Iqbal, Iqbal, Iqbal, Iqbal, Jacobina, Jacobina, Jacobina, Jacobina, Jahns, Jones, Jones, Jones, Jones, Jouanne, Kelly, Kestelyn, Kestelyn, Kestelyn, Kianinezhad, Klingshirn, Levi, Levi, Levi, Levi, Lipo, Locment, Lu, Lyra, Mantero, Mantero, McCoy, Mecrow, Merabtene, Miller, Miranda, Mitcham, Mohapatra, Mohapatra, Mokhtari, Monti, Nelson, Ojo, Oriti, Oudjebour, Parsa, Pereira, Pereira, R. Bojoi, Razik, Ryu, Ryu, S. Williamson, Semail, Semail, Shi, Siala, Silva, Singh, Smith, Smith, Steiner, Sudhoff, Takami, Terrien, Toliyat, Toliyat, Toliyat, Toliyat, Toliyat, Ward, Weh, Williamson, Xu, Xu, Zhao, Zhao, Zheng   +121 more
core   +1 more source

Comparison of Induction and PM Synchronous motor drives for EV application including design examples [PDF]

, 2012
Three different motor drives for electric traction are compared, in terms of output power and efficiency at the same stack dimensions and inverter size. Induction motor (IM), surface-mounted permanent-magnet (PM) (SPM), and interior PM (IPM) synchronous ...
Boazzo, Barbara, Guglielmi, Paolo, Pellegrino, Gian-Mario Luigi, Vagati, Alfredo   +3 more
core   +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

An AER-Based Actuator Interface for Controlling an Anthropomorphic Robotic Hand [PDF]

, 2007
Bio-Inspired and Neuro-Inspired systems or circuits are a relatively novel approaches to solve real problems by mimicking the biology in its efficient solutions.
Jiménez Fernández, Ángel Francisco, Jiménez Moreno, Gabriel, Linares Barranco, Alejandro, Paz Vicente, Rafael, Varona, S.   +4 more
core   +1 more source

Optimization of stator ventilation structure of high‐speed railway traction motor based on the genetic algorithm

IET Electric Power Applications, 2023
Aiming at the problems of high power density and difficult heat dissipation of high‐speed train traction motors, this study takes a 600 kW asynchronous traction motor as a research object and optimises the motor cooling structure through the fluid ...
Junci Cao, Hua Yan, Wenlong Li, Dong Li, Yu Wang   +4 more
doaj   +1 more source