Results 81 to 90 of about 27,076 (217)

Cogging Torque Reduction in Permanent Magnet Brushless Motors

IEEJ Transactions on Industry Applications, 2002
This paper studies properties and reducing techniques of cogging torque in brushless motors with surface permanent magnets and winding slots. Desirable combination between stator slots and magnet poles, and relation between the slots and added notches are shown.
openaire   +2 more sources

Cogging Torque Reduction in a 40-Pole/24-Slot Permanent Magnet Generator Using Magnet Edge Shaping and Slot Opening Adjustment

Eduvest - Journal Of Universal Studies
Indonesia’s relatively low average wind speed (3–6 m/s) necessitates low-speed wind turbines using multipole permanent magnet generators (PMGs); however, the 40-pole/24-slot configuration tends to produce high cogging torque. This elevated cogging torque 
Irwan Firdaus, D. Damiri, Tajuddin Nur
semanticscholar   +1 more source

Optimization Design of Cogging Torque for Electric Power Steering Motors

Machines
Excessive cogging torque can cause torque fluctuations, noise, and vibration in electric power steering (EPS) motors, which is a key factor in the high-precision and high-performance optimization design of EPS motors for electric vehicles.
Guoguang Zhang, Peng Hou
doaj   +1 more source

Asymmetric T‐Shaped Notching Rotor Design for Torque Ripple and Cogging Torque Reduction in Interior Permanent Magnet Motors

International Transactions on Electrical Energy Systems
Interior permanent magnet synchronous motors (IPMSMs) are regarded as the most promising candidate for electric vehicle (EV) propulsion systems due to their superior power density, efficiency, and robust rotor structure. However, mitigating torque ripple
H. Lin, P. Khunkitti, P. Seangwong, J. Jongudomkarn, A. Kaewrawang, N. Fernando, A. Siritaratiwat   +6 more
semanticscholar   +1 more source

Pole Number Selection Criterion for Cogging Torque Reduction of PMSMs Induced by Nonideal Airgap Permeance Harmonics

IET electric power applications
Cogging torque is a key performance of permanent magnet synchronous machines (PMSMs) as a dominated component of torque pulsation and speed ripple.
Duoli Wu, Chao Zhang, Jinwen Du, Zheng Wu, Wei Hua   +4 more
semanticscholar   +1 more source

Reducing Cogging Torque in V-Shaped BLDC Motors: A FEA Simulation Study on the Impact of Skew Angle

Mekanika
This study thoroughly investigated the impact of stator skew angles on cogging torque in V-shape Brushless Direct Current (BLDC) motors, focusing on electric vehicle applications.
Dewi Rianti Mandasari, Budi Sudiarto, Lia Amelia, Asep Andi Suryandi   +3 more
doaj   +1 more source

Skew Angle Optimization for Cogging Torque Reduction in 12-Pole/15-Slot Axial Flux PMSMs

World Electric Vehicle Journal
Axial Flux Permanent Magnet Synchronous Motors (AFPMSMs) are gaining increasing attention for their application in electric vehicle (EV) drive systems.
Ice Poonphol, P. Pao-la-or
semanticscholar   +1 more source

Poster Sessions

HemaSphere, Volume 10, Issue S1, June 2026.
wiley   +1 more source

Recent Advances in Cogging Torque Reduction for Radial-Flux PMSMs: A Systematic and Bibliometric Review

JOURNAL OF CURRENT SCIENCE AND TECHNOLOGY
Cogging torque remains a critical barrier to achieving torque smoothness, energy efficiency, and structural reliability in radial-flux permanent magnet synchronous machines (RF-PMSMs), particularly in low-speed and variable-speed renewable energy systems.
H. Prasetijo, M. Khairudin, Ketut Wirtayasa, Muhammad Syaiful Aliim, Widhiatmoko Herry Purnomo   +4 more
semanticscholar   +1 more source

Analisis Pengaruh Teknik Coakan Dua Langkah terhadap Penurunan Torka Cogging terhadap Pergeseran Poros pada Mesin Magnet Permanen

Jurnal Elkomika
ABSTRAK Torsi cogging adalah torsi yang terjadi akibat interaksi antara gaya tangensial di ujung magnet dengan material alur stator, yang menahan gerakan rotor pada generator magnet permanen.
LUCIO ALFREDO CORREIA, TAJUDDIN NUR, LANNY PANDJAITAN, HERLINA HERLINA   +3 more
doaj   +1 more source