Results 11 to 20 of about 504 (172)
Design Optimization of the Magnet-Free Synchronous Homopolar Motor of a Subway Train
Applied Sciences, 2022 Synchronous homopolar motors have no permanent magnets and their excitation winding is fixed at their stator. However, they can be a good alternative to induction and permanent magnet motors in traction applications requiring a wide constant power speed ...
Vladimir Dmitrievskii +3 more
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Application of permanent magnet synchronous direct-drive traction system on Xuzhou metro line 1
机车电传动, 2022 Metro trains have the advantages of high starting acceleration, high operating speed, punctuality and large carrying capacity, but energy consumption is also an important issue that needs close attention in metro operation.
ZENG Yun +3 more
doaj
Control of energy efficient belt conveyor gearless drummotor [PDF]
EAI Endorsed Transactions on Energy Web, 2019 There is a tendency for simplifying the construction of gears. Many manufacturers design gearless electric drives for power mechanisms like traction.
I. Yu. Semykina, A.V. Tarnetskaya
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Energies, 2018 This paper evaluates the electromagnetic and thermal performance of several traction motors for electric vehicles (EVs). Two different driving cycles are employed for the evaluation of the motors, one for urban and the other for highway driving.
Thanh Anh Huynh, Min-Fu Hsieh
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IEEE Access, 2023 An IPMSM with I2V type rotor topology structure is proposed, its loss, efficiency and torque are analyzed and compared with V and IV type. Firstly, the optimized rotor topology structures are used to analyze the no-load air-gap flux density waveform and harmonic contents of the IPMSM.
Lianbo Niu, Mingzhu Zhang
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The Ventilation Structure Ｒesearch of Permanent Magnet Traction Motor Used in Ｒail Transportation
Journal of Harbin University of Science and Technology, 2017 In order to effectively improve the ventilation performance of permanent magnet synchronous traction motor used in the rail transit，this paper，taking a 600 kW permanent magnet synchronous traction motor as an example，and based on computational fluid ...
DING Shu-ye +3 more
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Field oriented control of an axial flux permanent magnet synchronous motor for traction solutions [PDF]
IECON 2014 - 40th Annual Conference of the IEEE Industrial Electronics Society, 2014 Electric Vehicles (EVs) are increasingly used nowadays, and different powertrain solutions can be adopted. This paper describes the control system of an axial flux Permanent Magnet Synchronous Motor (PMSM) for EVs powertrain. It is described the implemented Field Oriented Control (FOC) algorithm and the Space Vector Modulation (SVM) technique.
Delfim Pedrosa +5 more
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A Multi-Criteria Analysis and Trends of Electric Motors for Electric Vehicles
World Electric Vehicle Journal, 2022 The interest in electric traction has reached a very high level in recent decades; there is no doubt that electric vehicles have become among the main means of transport and will be the first choice in the future, but to dominate the market, a lot of ...
Hicham El Hadraoui +4 more
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Opportunities of Semiconducting Oxide Nanostructures as Advanced Luminescent Materials in Photonics
Advanced Materials, EarlyView.The review discusses the challenges of wide and ultrawide bandgap semiconducting oxides as a suitable material platform for photonics. They offer great versatility in terms of tuning microstructure, native defects, doping, anisotropy, and micro‐ and nano‐structuring. The review focuses on their light emission, light‐confinement in optical cavities, and
Ana Cremades +7 more
wiley +1 more source