Results 201 to 210 of about 2,343 (266)

PSO-optimized electronic load controller with intelligent energy recovery for self-excited induction generator based micro-hydro systems. [PDF]

Sci Rep
Sinha S, Rajak MK, Pudur R.
europepmc   +1 more source

Multi-objective optimization of dual-stator permanent magnet motor based on composite algorithm. [PDF]

Sci Rep
Kong X, Yang Z.
europepmc   +1 more source

Reinforcement learning-driven model predictive control for optimizing counter-rotating permanent magnet synchronous motor in submarine propulsion system. [PDF]

Sci Rep
Delelew EY, Dulecha KA, Ararso ZT, Abdissa CM.   +3 more
europepmc   +1 more source

The impact of stator module gaps on the performance of canned permanent magnet synchronous motors with segmented stators. [PDF]

Sci Rep
Ming L, Jixin Z, Guanghui D, Shuxian L.
europepmc   +1 more source

Robust sensorless control of high speed PMSM drives under low carrier ratios and parameter uncertainties. [PDF]

Sci Rep
Lin Z, Jin S, Wang H, Zhang F.
europepmc   +1 more source

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Minimization of torque ripple in SRM drives

IEEE Transactions on Industrial Electronics, 2002
The torque pulsations in switched reluctance motors (SRMs) are relatively higher compared to sinusoidal machines due to the doubly salient structure of the motor. The magnetization pattern of the individual phases together with the T-i-/spl theta/ characteristics of the motor dictate the amount of torque ripple during operation. Both machine design and
exaly   +2 more sources

Accurate Torque Ripple Measurement for PMSM

IEEE Transactions on Instrumentation and Measurement, 2011
Torque ripple in permanent-magnet synchronous motors is generally undesirable. Significant work has been done to minimize this torque, either by modifying the mechanical motor design or by careful controller design. Surprisingly, however, little work has been published on the accuracy of torque ripple measurement.
Greg Heins, Mark Thiele, Travis Brown
openaire   +1 more source

Effect of magnet coverage on torque, loss and torque ripple in a PMSM

IECON 2014 - 40th Annual Conference of the IEEE Industrial Electronics Society, 2014
This paper address the effect of magnet coverage on the torque, iron and magnet loss components and torque ripple of two surface permanent magnet synchronous generators of 5MW. The values of torque, torque ripple, iron and magnet losses are calculated using a FEM program.
Poopak Roshanfekr, Sonja Lundmark, Torbjörn Thiringer, Mikael Alatalo   +3 more
openaire   +1 more source

Analysis of torque ripple in a BDCM

IEEE Transactions on Magnetics, 2002
In this paper, torque and torque ripple in a brushless direct-current motor drive are assessed. First, the cogging torque is determined using finite-element method. The torque ripple is then calculated for the motor drive with the controller. The simulation model allows a comparison between the motor design and the motor drive performance with respect ...
H. Zeroug, B. Boukais, H. Sahraoui
openaire   +1 more source

Predictive torque control of DFIG with torque ripple reduction

2016 IEEE International Conference on Power and Energy (PECon), 2016
A novel predictive direct torque control (DTC) based on cost function for doubly fed induction generator is proposed in this paper. Finite control set model predictive control (FCS-MPC) predicts the torque and rotor flux for the next duration of switching and chooses and applies the best voltage vector for adjusting the electromagnetic torque and the ...
Mohsen Mokhtari, S. Alireza Davari
openaire   +1 more source