Results 1 to 10 of about 25,508 (162)
Influence of Traction Motor Components on Thermal Characteristics of Traction Motor Bearings
Shock and Vibration, 2022 The operating temperature and thermal stress play key roles in overall performance of a cylindrical roller bearing used in high-speed train traction motor. The cylindrical roller bearing studied in this paper is in the housing of the traction motor.
Zhihong Bian, Tingting Wang, Dongli Song
doaj +2 more sources
Traction induction motor [PDF]
MATEC Web of Conferences, 2018 The paper presents a traction induction motor with an innovative rotor winding design. The winding of the rotor is almost identical to the armature winding in the dc traction motors, with the exception of commutator. Winding is double layered.
Bernatt Jakub +3 more
doaj +2 more sources
Design Optimization of a Traction Synchronous Homopolar Motor [PDF]
Mathematics, 2021 Synchronous homopolar motors (SHMs) have been attracting the attention of researchers for many decades. They are used in a variety of equipment such as aircraft and train generators, welding inverters, and as traction motors. Various mathematical models of SHMs have been proposed to deal with their complicated magnetic circuit.
Alecksey Anuchin +2 more
exaly +4 more sources
Fault diagnosis on the bearing of traction motor in high-speed trains based on deep learning
Alexandria Engineering Journal, 2021 The bearing health in the traction motor is the prerequisite and guarantee for the safe operation of high-speed trains. The vibration signals of the bearing in traction motor feature high nonlinearity, non-stationarity, and background noise.
Yingyong Zou, Yongde Zhang, Hancheng Mao
doaj +3 more sources
Design and analysis of a power transmission system for 55 kW electric tractor using agricultural workload data [PDF]
Scientific ReportsIn this study, an e-powertrain for 55 kW electric tractors was designed and analyzed using agricultural workload data. The electric tractor power transmission system structure was analyzed, and three types were selected: the single-motor, the dual-motor,
Seung-Min Baek +4 more
doaj +2 more sources
Fatigue aging of insulation of traction motors of diesel locomotives [PDF]
E3S Web of Conferences, 2023 This paper analyzes the problem of occurrence and development of fatigue processes in the insulation of traction motors of autonomous locomotives. Factors causing destruction (cracking, delamination, occurrence of voids) of insulation in operation have ...
Shrajber M.
doaj +1 more source
Computational methods for studying the thermal state of frequency-controlled asynchronous traction motors [PDF]
E3S Web of Conferences, 2023 The article discusses methods for calculating the thermal state of a frequency-controlled asynchronous traction motor, and provides calculations of the thermal state of an asynchronous motor powered by a semiconductor frequency converter with an ...
Iksar Elena +4 more
doaj +1 more source
Model of pulsating current traction motor taking into consideration magnetic losses in steel
Electrical engineering & Electromechanics, 2021 The aim of the work is to develop a mathematical model of the traction motor of the pulsating current of an electric locomotive taking into account the magnetic losses in the motor steel to determine the starting parameters depending on the voltage of ...
S. Goolak +4 more
doaj +1 more source
METHODOLOGY FOR DESIGNING A TRACTION MOTOR FOR TRANSPORT
Mechanics of Machines, Mechanisms and Materials, 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. The required traction characteristics of the electric motor are constructed, the nominal and limiting characteristics ...
Igor S. Stasenko +2 more
openaire +1 more source
Energies, 2022 One of the assumptions made during the modernization process of diesel shunting locomotives is the replacement of a diesel traction motor with a DC generator with an electric asynchronous traction motor. The article aimed to develop a method of selecting
Valeriy Kuznetsov +7 more
doaj +1 more source