Results 61 to 70 of about 391,421 (293)
Minimization of torque ripple in Permanent Magnet Synchronous Motors through Direct Torque Control [PDF]
, 2018 Permanent Magnet motors are of pertinent use in factory automation, machine tool applications, electric vehicles, robotics applications and many others.
Heward-Mills, Kevin
core
, 2009 Due to the nature of salient poles in both the stator and rotor, the new class of flux-controllable stator-permanent-magnet brushless (FC-SPMBL) motors still suffers from severe torque ripples.
K. T. Chau +7 more
core +1 more source
Prediction of the electromagnetic torque in synchronous machines through Maxwell stress harmonic filter (HFT) method [PDF]
, 2006 For the calculation of torque in synchronous motors a local method is analysed, based on the Maxwell stress theory and the filtered contributions due to the harmonics of the magnetic vector potential in the motor air-gap.
Popescu, M.
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Inverse Design of Nanoparticulate Materials
Advanced Materials, EarlyView.Inverse design shifts nanomaterial development from empirical trial‐and‐error to predictive model‐driven strategies. It can rely on knowledge‐based, data‐based, or hybrid process and property functions. This perspective article provides a practical framework for applying inverse design based on instructive examples. It discusses which modeling approach
Nabi Etienne Traoré +5 more
wiley +1 more source
Energies, 2023 The torque ripples in a switched reluctance motor (SRM) are minimized via an optimal adaptive dynamic regulator that is presented in this research. A novel reinforcement neural network learning approach based on machine learning is adopted to find the ...
Hamad Alharkan
doaj +1 more source
Biohybrid Crawling Robot With Spiral‐Spring Backbone and Inclined Legs for Enhanced Locomotion
Advanced Materials, EarlyView.We present a biohybrid crawling robot integrating a muscle ring with a flexible skeleton combining two complementary structural elements. The spiral‐spring backbone enables large‐amplitude bending without compromising axial stability, while outward‐inclined legs with unequal front–rear lengths effectively convert deformation into directional strides ...
Tomohiro Morita +2 more
wiley +1 more source
IEEE Open Journal of Industry ApplicationsThis article presents a novel method for torque ripple reduction in switched reluctance motors (SRMs). The proposed method relies on current waveform shaping.
Fares S. El-Faouri +7 more
doaj +1 more source
Switching losses minimization by using direct torque control of induction motor
Journal of Electrical Systems and Information Technology, 2017 Direct torque control is becoming the industrial standards for induction motor torque control. This paper presents switching loss minimization technique of improved direct torque control (DTC) of induction motor.
Suraj Karpe +2 more
doaj +1 more source
Advanced Materials, EarlyView.Chalcogen substitution emerges as a powerful strategy for designing high‐performance OMIECs. In aliphatic–glycol side chain diketopyrrolopyrrole polymers, biselenophene incorporation promotes a planar, polarizable, and doping‐tolerant quinoidal framework, enabling PDPP‐4EG‐Se2 to combine high hole mobility, large µC*, enhanced operational stability ...
Shinbee Oh +9 more
wiley +1 more source
Simulation Approach for Torque Ripple Minimization of BLDC Motor Using Direct Torque Control [PDF]
, 2020 : The present paper is all about simulation approach for torque ripple minimization of BLDC motor using direct torque control. Brushless DC motors also known as electronically commutated motors where in torque ripples are minimized generally by using ...
P Devendra +3 more
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