Results 1 to 10 of about 504 (172)
Energies, 2023 The rapid development of electromobility is placing ever higher demands on new electric motor designs. This results in a gradual reduction in weight with a simultaneous increase in maximum torque. As a result, unfavorable phenomena, such as vibration and
Emil Król, Marcin Maciążek
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Development trend of the permanent magnet synchronous motor for railway traction [PDF]
IEEJ Transactions on Electrical and Electronic Engineering, 2007 AbstractOwing to the resent progress in power electronics and permanent magnet materials, a permanent magnet synchronous motor (PMSM) that is lighter, smaller, and more efficient than the conventional induction motor has become realistic as a traction motor.
exaly +2 more sources
Permanent Magnet Synchronous Motor with Different Rotor Structures for Traction Motor in High Speed Trains [PDF]
Energies, 2018 In this work we proposed to study the use of permanent magnet synchronous motors (PMSM) for railway traction in the high-speed trains (HST) of Renfe Operadora (the Spanish national railway operator). Currently, induction motors (IM) are used in AVE classes 102–112 trains, so, the IM used as a traction motor in these trains has been studied and ...
Torrent Burgués, Marcel +2 more
exaly +5 more sources
Electrical engineering & Electromechanics, 2021 Goal. The goal of the research is to develop an algorithm for selecting the main dimensions of a traction permanent magnet-assisted synchronous reluctance motor. Methodology.
B. G. Liubarskyi +5 more
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Totally-Enclosed Type Traction Motor Using Permanent Magnet Synchronous Motor
IEEJ Transactions on Industry Applications, 2004 Ventilated type traction motors are widely used for railway vehicles. However, they require overhauls to clean up inside them. Besides, they are a major noise source in railway vehicles. To solve these problems, we propose a totally-enclosed type traction motor using permanent magnet synchronous motor, that have the same weight power ratio as that of ...
Minoru Kondo, Koichi Matsuoka
exaly +3 more sources
MODELING OF TRACTION SYNCHRONOUS PERMANENT MAGNET MOTOR MODES
Electrical engineering & Electromechanics, 2013 A mathematical model of electromagnetic field for simulating operational modes of traction synchronous motors with permanent magnets intended for electric vehicles is developed.
Y.N. Vas’kovsky +2 more
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Study on the Constants of Permanent Magnet Synchronous Motor for Railway Vehicle Traction
IEEJ Transactions on Industry Applications, 2003 We have been investigating to apply permanent magnet synchronous motors (PMSMs) to railway vehicle traction, because the efficiency of PMSMs are higher than that of induction motors and they are expected to enable the traction motor down sized. We have to consider peculiarity on the railway vehicle traction when we design the electrical constants of ...
Minoru Kondo
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IEEE AccessThis paper proposes a new traction system with asymmetrical six-phase permanent magnet synchronous motors to replace traditional induction and permanent magnet machines for hydrogen trains.
Nursaid Polater +3 more
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Traction Permanent Magnet Synchronous Motor Torque Control with Flux Weakening
Radioengineering, 2009 The paper deals with analysis of dynamic behavior of a feedback flux weakening control of PMSM traction drive for light vehicles. The PMSM flux weakening is very important for traction drives.
J. Novak, O. Cerny, R. Dolecek
doaj +2 more sources
Commutation of permanent-magnet synchronous AC motors for military and traction applications [PDF]
IEEE Transactions on Industrial Electronics, 2003 A commutation method for the permanent-magnet AC motor is presented, which combines a Hall-effect encoder with a quadratic extrapolation scheme, and reduced-order state estimation in order to satisfy the design constraints prescribed by certain military and traction applications.
Paul J. Stewart, Visakan Kadirkamanathan
openaire +3 more sources