Results 11 to 20 of about 27,076 (217)

Slot opening displacement technique for cogging torque reduction of axial flux brushless DC motor for electric two-wheeler application

Electrical engineering & Electromechanics, 2023
Introduction. Reduction of cogging torque is the crucial design consideration of axial flux brushless DC (BLDC) motor, particularly for low-speed applications. Aim.
A. N. Patel
doaj   +2 more sources

Performance Investigation and Cogging Torque Reduction in a Novel Modular Stator PM Flux Reversal Machine

Energies, 2022
In this research paper, various performances of five different rotor pole topologies of the proposed novel modular stator (MS) permanent magnet (PM) flux reversal machine were investigated.
Surat Khan, Abdin Pasund, Naseer Ahmad, Shoaib Ahmed, Hamid Ali Khan, Khalid Mehmood Cheema, Ahmad H. Milyani   +6 more
doaj   +2 more sources

Cogging torque reduction by utilizing the unequal rotor slot arc method for FSPM Machines

Ain Shams Engineering Journal
Cogging torque is a crucial and offending problem for electric machines that consist permanent magnets. Flux switching permanent magnet (FSPM) machines have magnets embedded inside the stator coils. Due to the interaction between the stator magnetic flux
Emrah Cetin
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Cogging Torque Reduction of a Flux-Intensifying Permanent Magnet-Assisted Synchronous Reluctance Machine with Surface-Inset Magnet Displacement

Energies
This paper investigates the impact of permanent magnet (PM) displacement and flux barrier extension on cogging torque in flux-intensifying permanent magnet-assisted synchronous reluctance machines (FI-PMa-SynRMs) with surface-inset PMs. Unlike prior work
Mihály Katona, Tamás Orosz
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Analysis of the Cogging Torque Reduction in Permanent Magnet Generators for a Very Low Wind Speed

Energies
This research examines the magnet structure’s effect on the performance of permanent magnet generators. The permanent magnet generator’s cogging torque (CT) is one of the characteristics that this article examines.
Syamsir Abduh, S. Karunanithi, Tajuddin Nur   +2 more
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Analysis and Optimization of Axial Flux Permanent Magnet Machine for Cogging Torque Reduction

Mathematics, 2021
In this paper, a hexagonal magnet shape is proposed to have an arc profile capable of reducing torque ripples resulting from cogging torque in a single-sided axial flux permanent magnet (AFPM) machine.
Hina Usman, Junaid Ikram, Khurram Saleem Alimgeer, Muhammad Yousuf, Syed Sabir Hussain Bukhari, Jong-Suk Ro   +5 more
doaj   +2 more sources

Cogging Torque Reduction Methods in Magnetic Gears: A Comparative Study

Dasinya Journal for Engineering and Informatics
With the aim of studying the magnetic effect of cogging torque regarding the performance of magnetic gears (MGs), two approaches have been built and arranged in two parts. Firstly, a slicing approach has used and applied to the all parts (magnets, modulators, and back irons) of the MG to minimize the cogging torque (no load torque or static torque ...
Fatima Hussain Faris, Muhammed Khudair Rashid, Ahmed Mahmood Mohammed   +2 more
openaire   +2 more sources

Reduction of cogging torque in interior-magnet brushless machines [PDF]

IEEE Transactions on Magnetics, 2003
An investigation into the cogging torque in a four-pole interior-magnet brushless machines having either a six-slot stator and a short-pitched nonoverlapping winding or a 12-slot stator and a full-pitched overlapping winding is described. It is shown by finite-element analyses and measurements that, by appropriately defining the pole-arc to pole-pitch ...
Zhu, Z.Q., Ruangsinchaiwanich, S., Schofield, N., Howe, D.   +3 more
openaire   +3 more sources

Perbandingan Torka Cogging Generator Integral dan Fractional untuk Pembangkit Listrik Tenaga Tenaga Angin

Jurnal Elkomika, 2023
ABSTRAK Penelitian ini membahas penurunan torka cogging pada generator sinkron magnet permanen untuk untuk aplikasi pada pembangkit listrik tenaga angin.
TAJUDDIN NUR, GUSTIESAR ALBARRY YANASTANTO, MARCHELL MORDEKHAI HALIM, MELISA MULYADI, DUMA KRISTINA YANTI HUTAPEA, ANTHON DE FRETES   +5 more
doaj   +1 more source

Optimization of cogging torque in interior permanent magnet synchronous motor using optimum magnet v-angle

Electrical engineering & Electromechanics, 2023
Introduction. At present, the most important requirement in the field of electrical engineering is the better utilization of electrical power, due to its increasing demand and not-so-increasing availability. A permanent magnet synchronous motor (PMSM) is
A. N. Patel, P. J. Doshi, S. C. Mahagoakar, T. H. Panchal   +3 more
doaj   +1 more source