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Torque ripple reduction of model predictive torque control of induction motor drives
2013 IEEE Energy Conversion Congress and Exposition, 2013Model predictive torque control (MPTC) has been proposed as an effective alternative to conventional direct torque control (DTC) for induction motor (IM) drives. Compared to DTC, MPTC is more effective and accurate in the vector selection by incorporating the system model directly with the finite switching states.
Yongchang Zhang, Haitao Yang
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Torque ripple reduction of Switched reluctance motor using improved torque sharing functions
2017 Iranian Conference on Electrical Engineering (ICEE), 2017Regarding to the past decades, Switched reluctance motor usage in the industry is very limited. Non-linear magnetic function and lack of accurate analytical models are some examples of obstacles on the application development of this motor. In comparison to other motors, discrete oscillations of produced torque and working in magnetic saturation zone ...
S. R. Mousavi-Aghdam +2 more
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Permanent magnet shaping for cogging torque and torque ripple reduction of PMSM
COMPEL - The international journal for computation and mathematics in electrical and electronic engineering, 2018Purpose This paper aims to the improvement of permanent magnet shape in the popular permanent magnet synchronous machine (PMSM) is proposed in this paper in view to mitigate cogging torque magnitude and torque ripple. Design/methodology/approach A two-dimensional exact analytical approach of magnetic field distribution is established for the PMSM ...
Brahim Ladghem Chikouche +2 more
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Torque ripple reduction of SRM using advanced direct instantaneous torque control scheme
2007 International Conference on Electrical Machines and Systems (ICEMS), 2007In this paper, an advanced torque control scheme of SRM using DITC(Direct Instantaneous Torque Control) and PWM(pulse width modulation) is presented. Different from conventional DITC method, proposed method uses one or two switching modes at every sampling time, instead of only one switching mode.
null Huijun Wang +2 more
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Novel direct torque control (DTC) scheme with fuzzy adaptive torque-ripple reduction
IEEE Transactions on Industrial Electronics, 2003Investigations were carried out on a novel direct torque control system, which not only reduces the undesirable torque ripple by up to 98% by means of introducing a modulation between the selected active state and a zero state, but also maintains constant switching frequency.
L. Romeral +3 more
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Torque ripple reduction for PMSM using ILC
2012Traineeship report.
Verstralen, G.J.T.J. +2 more
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Strategy for Torque Ripple Reduction in IPMSM
Procedings do XXII Congresso Brasileiro de Automática, 2022null Célio L. Filho +4 more
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Reduction of torque ripple and increase of torque capacity of BLDC motor
2012 IEEE International Conference on Power Electronics, Drives and Energy Systems (PEDES), 2012This paper uses the idea of increasing the phases of Brushless DC motors (BLDC motors) with the purpose of Performance improvement of this motors. At first, a new model for the drive of 9-phase BLDC motor is studies. This model is simulated and run by Matlab/Simulink software.
Seyed Mohammad Hossein Mousavi +3 more
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Study of Torque ripple reduction and Torque boost by Modified Trapezoidal Modulation
2018 International Power Electronics Conference (IPEC-Niigata 2018 -ECCE Asia), 2018Permanent Magnet Synchronous Motor (PMSM) is compact and highly efficient, so it is widely used as a motor for Electric Vehicles (EVs) drive. However, it does not mean there is no problem at all. Applying high voltage to obtain high torque increases torque ripple.
Satoshi Joryo +5 more
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