Results 21 to 30 of about 235,062 (144)
Effective Torque Ripple Reduction of Permanent Magnet Brushless DC Motor [PDF]
, 2022 To reduce commutation torque ripple, a model predictive control (MPC) for permanent brushless DC motors (BLDCM) is presented (CTR). Torque ripples cause vibration noise and decrease efficiency.
Krori Dutta, Kusumika, Mrs +1 more
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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
core +1 more source
IEEE Access, 2019 Brushless dc motors (BLDCMs) exhibit relatively large torque ripple due to the current pulsation during the commutation process. In this paper, first, the production mechanism of the commutation torque ripple is analyzed in detail, where the diode ...
Kai Liu, Zhiqiang Zhou, Wei Hua
doaj +1 more source
Commutation Torque-ripple Minimization for Brushless DC Motor Based on Quasi-Z-Source Inverter [PDF]
, 2018 Conventional brushless DC Motor (BLDCM) drive involves a voltage-source inverter with six-step squarewave control, which can be widely used in automated industrial applications.
Liu, Yujing, +5 more
core +1 more source
IEEE Access, 2020 Single-phase dc-excited flux-switching machines (DCFSMs) are suitable for operations in harsh environments and cost-sensitive applications due to their rugged structure.
Zih-Cing You, Sheng-Ming Yang
doaj +1 more source
IEEE Access, 2021 Double-stator switched reluctance motors (DSSRMs) with single-tooth winding topology possesses high torque density when compared to conventional switched reluctance motors (SRMs).
Tripurari Das Gupta +5 more
doaj +1 more source
IET Electric Power Applications, 2023 Doubly salient electromagnetic machine (DSEM) can constitute a competitive rugged starter generator (SG) system. But under the traditional startup control method, the field current is set to the rated value regardless of speed or load torque conditions ...
Xingwei Zhou +4 more
doaj +1 more source
Commutation Torque Ripple Reduction for Brushless DC Motor Based on an Auxiliary Step-Up Circuit
IEEE Access, 2019 There exists torque ripple in the commutation process of brushless DC motor (BLDCM), which seriously restricts its application in the high-performance field.
Xuliang Yao +4 more
doaj +1 more source
Alexandria Engineering Journal, 2023 This paper provided a novel control technique for generating a switching sequence for a six-step commutation of BLDC motor utilizing a Hall Effect sensor.
Rina Ristiana +6 more
doaj +1 more source
, 2017 The mathematical model of the equivalent circuit of a brushless DC motor switches during the operation due to commutation. This issue causes a sudden ripple in the output torque, which is called commutation torque ripple. Brushless DC motor drives suffer
Ihsan Obayes Khudhair KHUDHAIR +4 more
core +1 more source