Results 31 to 40 of about 3,446,014 (205)
A Self-Learning Solution for Torque Ripple Reduction for Non-Sinusoidal Permanent Magnet Motor Drives Based on Artificial Neural Networks [PDF]
, 2013 This paper presents an original method, based on artificial neural networks, to reduce the torque ripple in a permanent-magnet non-sinusoidal synchronous motor.
WIRA, Patrick +7 more
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Investigation of torque characteristics in a novel permanent magnet flux switching machine with an outer-rotor configuration [PDF]
, 2014 This paper comprehensively investigates the torque characteristics of a novel permanent magnet flux switching machine with outer-rotor configuration.
Miao, Dong-Min +3 more
core +1 more source
Energies, 2022 This paper suggests a method to improve the performances of the Dual Stator Axial Flux Spoke-type Permanent Magnet (DSAFSPM) machines with phase group concentrated coil (PGCC) windings, by incorporating continuous and discrete step-skewing along with a ...
Muhammad Ramiz Zakir +5 more
doaj +1 more source
Assessment of torque components in brushless permanent-magnet machines through numerical analysis of the electromagnetic field [PDF]
, 2005 For the calculation of torque in brushless (BL) alternating current motors a local method is proposed, based on the Maxwell stress theory and the filtered contributions due to the harmonics of the magnetic vector potential in the motor air gap.
Dellinger, S.J. +4 more
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Combined methods for torque variation reduction of high-speed FSPM
Energy Reports, 2023 Flux switching permanent magnet machine (FSPM) with six slots and four poles (6/4) shows great potential for high-speed operation. However, the 6/4 FSPM suffers from high cogging torque at no load and loaded torque variation.
Jiayue Zhou, Xi Xiao
doaj +1 more source
Brushless Direct Current Electric Motor Design with Minimum Cogging Torque [PDF]
, 2014 Cogging torque is one of the factors that influence electric motor efficiency. Many methods have been used to reduce the cogging torque. One of the methods is the determination of the number of slots and poles fraction.
Tri Waloyo, Hery; Mechanical Engineering, Post Graduate Program, Sebelas Maret University, Surakarta +2 more
core +3 more sources
Iranian Journal of Electrical and Electronic Engineering, 2020 Cogging torque is the major limitation of axial flux permanent magnet motors. The reduction of cogging torque during the design process is highly desirable to enhance the overall performance of axial flux permanent magnet motors.
A. N. Patel, B. N. Suthar
doaj
Cogging torque reduction of segmented HEFSM using combined technique of notching and chamfering for performance improvement [PDF]
, 2019 Cogging torque is one of the factors which affect the motor in terms of vibration and non-audible noise that become serious issue in flux switching machines.
Asadullah, Asadullah
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Energies, 2022 Owing to the shortage of rare-earth magnetic materials, various methods are being examined to reduce the use of magnets. One of these is a consequent pole.
Si-Woo Song +3 more
doaj +1 more source
IET Electric Power Applications, 2023 The recently introduced Ring Winding Axial Flux Permanent magnet Motor (RW‐AFPM) is inspired by the yokeless structure of Yokeless and Segmented Armature (YASA) AFPMs and the partitioned‐phases configuration of transverse flux motors.
Saber Gharehseyed +3 more
doaj +1 more source