Results 31 to 40 of about 2,679 (216)

Sensorless Control of Permanent Magnet Synchronous Motors Based on Novel Position Angle Extraction With SMO

IEEE Access
This paper presents an improved sensorless controller scheme for a robust permanent magnet synchronous motor. Firstly, a sliding mode observer based on a variable rate approach rate is designed to observe the back electromotive force, enhance the ...
Chen Zhang, Xiao Tang, Kun Xing, Hengrui Zhou   +3 more
doaj   +1 more source

Generation of On-line Optimal Current References for Multi-phase Permanent Magnet Machines with Open-circuited Phases [PDF]

, 2009
Acces éditeur : URL: http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=5075280&isnumber=5075166This paper deals with the generation of optimal current references for Multi-phase Permanent Magnet Machines with open-circuited phases.
E. Semail, KESTELYN, Xavier, Y. Crevits, SEMAIL, Eric, CREVITS, Yvan, X. Kestelyn   +5 more
core   +1 more source

Numerical Simulation and Experimental Validation of a Flux Switching Permanent Magnet Memory Machine

IEEE Access, 2020
Compared with the traditional flux switching permanent magnet machine, flux switching permanent magnet memory (FSPMM) machine has two kinds of permanent magnets, flux regulating windings and complex flux path. In this article, a three phase FSPMM machine
Zhongxian Chen, Yingjie Cui
doaj   +1 more source

Vectorial Approach Based Control of a Seven-Phase Axial Flux Machine Designed for Fault Operation [PDF]

, 2008
Version éditeur disponible à l'adresse suivante : http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=4519973&isnumber=4636792This paper deals with easy-to-implement control strategies when a seven-phase axial flux permanent magnet machine supplied ...
LOCMENT, Fabrice, E. Semail, KESTELYN, Xavier, F. Locment, SEMAIL, Eric, X. Kestelyn   +5 more
core   +1 more source

Back EMF Waveform Comparison and Analysis of Two Kinds of Electrical Machines

World Electric Vehicle Journal, 2021
In this study, the back electromotive force (EMF) waveforms of a flux switching permanent magnet (FSPM) machine and variable flux memory permanent magnet (VFMPM) machine with same main dimension were researched. Firstly, the simulation result showed that
Yingjie Cui, Munawar Faizan, Zhongxian Chen   +2 more
doaj   +1 more source

A periodic adaptive controller for the torque loop of variable speed brushless DC motor drives with non-ideal back-electromotive force

, 2022
In this paper, an adaptive current controller is proposed for variable speed brushless direct current (BLDC) motor drives to minimize the output torque ripples caused by parametric and periodically varying uncertainties.
TÜRKER, Türker, Adıgüzel, Fatih, ADIGÜZEL, FATİH, Fatih Adıgüzel, Türker Türker   +4 more
core   +1 more source

Predictive Control Approach For Permanent Magnet Synchronous Motor Drive

Eletrônica de Potência, 2015
– This paper presents a predictive control approach for speed control of a permanent magnet synchronous motor with trapezoidal back-electromotive force drive. The prediction model was numerically identified and considers existent transport delays in the
Arthur G. Bartsch, Gabriel H. Negri, Camila R. Scalabrin, Mariana S. M. Cavalca, Ademir Nied, José de Oliveira   +5 more
doaj   +1 more source

Fully 3D‐Printed Wave‐Wound Electromagnetic Motors

Advanced Materials Technologies, EarlyView.
This work presents the first fully 3D‐printed wave‐wound electromagnetic motors, which are created using conductive nanoparticle inks, carbon‐filled nylon polymers, and surface mount components. These motors can achieve a stall torque of 7.62N·mmA−1$7.62 \nobreakspace N{\cdot }mm A^{-1}$ and efficiency of 28.2 %, which approaches the performance of ...
Joseph Schwalbe, Sebastian Mettes, Eduardo Francke, Kenneth W. Allen, Yi Chen Mazumdar   +4 more
wiley   +1 more source

Determination of modeling parameters for a brushless DC motor that satisfies the power performance of an electric vehicle

Measurement + Control, 2019
The analysis and control of powertrain systems of electric vehicle, which is an important type of new energy vehicle, have been the focus of extensive research, but determining the motor modeling parameters remains a problem.
Caixia Huang, Fei Lei, Xu Han, Zhiyong Zhang   +3 more
doaj   +1 more source

A novel rotor design for a hybrid excited synchronous machine

Archives of Electrical Engineering, 2017
The paper presents three novel rotor design concepts for a three-phase electric controlled permanent magnet synchronous machine (ECPMS-machine) with hybrid excitation.
Paplicki Piotr
doaj   +1 more source