Results 31 to 40 of about 11,558 (229)

Magnet Synchronous Machine of Mine Belt Conveyor Gearless Drum-Motor

E3S Web of Conferences, 2018
In the recent decades there has been a tendency for simplifying gears construction, furthermore a lot of manufacturers design gearless electric drives for traction and power mechanisms.
Semykina Irina, Tarnetskaya Alexandra
doaj   +1 more source

On the stator flux linkage estimation of an PMSM with extended Kalman filters [PDF]

, 2010
The demand for drives with high quality torque control has grown tremendously in a wide variety of applications. Direct torque control (DTC) for permanent magnet synchronous motors can provide this accurate and fast torque control.
Boel, René, Melkebeek, Jan, Vyncke, Thomas   +2 more
core   +1 more source

Establishment the equivalent model and parameter calculation of a new concept of high-speed permanent magnet synchronous machine with hybrid excitation on the stator

Energy Reports, 2022
In order to solve the problem that the permanent magnet on the rotor of high-speed permanent magnet synchronous machine (PMSM) is easy to be damaged by centrifugal force and easy to be affected by high temperature, which leads to non-reverse ...
Qian Yue, Guangwei Liu, Zhenyao Xu, Deming Xiong, Zhihuan Song   +4 more
doaj   +1 more source

Discussion on "AC Drive Observability Analysis" [PDF]

, 2015
In the paper by Vaclavek et al. (IEEE Trans. Ind. Electron., vol. 60, no. 8, pp. 3047-3059, Aug. 2013), the local observability of both induction machine and permanent-magnet synchronous machine (PMSM) under motion-sensorless operation is studied.
Duc, Gilles, Koteich, Mohamad, Maloum, Abdelmalek, Sandou, Guillaume   +3 more
core   +3 more sources

Analytical Optimal Currents for Multiphase PMSMs Under Fault Conditions and Saturation [PDF]

, 2014
An original analytical expression is presented in this paper to obtain optimal currents minimizing the copper losses of a multi-phase Permanent Magnet Synchronous Motor (PMSM) under fault conditions.
FLIELLER, Damien, KESTELYN, Xavier, NGUYEN, Ngac Ky, SEMAIL, Eric   +3 more
core   +5 more sources

Performance Improvement of Concentrated-Flux Type IPM PMSM Motor with Flared-Shape Magnet Arrangement

Applied Sciences, 2020
This study demonstrates that the use of a flared-shape rotor structure in interior permanent magnet (IPM) permanent magnet synchronous motor (PMSM) yields better performance than the basic IPM PMSM motor, using a spoke structure with ferrite magnets.
Keun-Young Yoon, Soo-Whang Baek
doaj   +1 more source

Open‐switch fault diagnosis in voltage source inverters of PMSM drives using predictive current errors and fuzzy logic approach

IET Power Electronics, 2021
In critical industrial applications fault diagnosis and fault tolerance are considered key features, in order to ensure the required reliability and availability levels.
Badii Gmati, Imed Jlassi, Sejir Khojet El Khil, Antonio J. Marques Cardoso   +3 more
doaj   +1 more source

Cooperative Control for Dual Permanent Magnet Motor System with Unified Nonlinear Predictive Control

World Electric Vehicle Journal, 2021
In order to improve the position tracking precision of dual permanent magnet synchronous motor (PMSM) systems, a unified nonlinear predictive control (UNPC) strategy based on the unified modeling of two PMSM systems is proposed in this paper.
Zhanqing Zhou, Zhengchao Xu, Guozheng Zhang, Qiang Geng   +3 more
doaj   +1 more source

On extended Kalman filters with augmented state vectors for the stator flux estimation in SPMSMs [PDF]

, 2010
The demand for highly dynamic electrical drives, characterized by high quality torque control, in a wide variety of applications has grown tremendously during the past decades.
Boel, René, Melkebeek, Jan, Vyncke, Thomas   +2 more
core   +2 more sources

A Systematic Optimization Method for Permanent Magnet Synchronous Motors Based on SMS-EMOA

Sensors
The efficient design of Permanent Magnet Synchronous Motors (PMSMs) is crucial for their operational performance. A key design parameter, cogging torque, is significantly influenced by various structural parameters of the motor, complicating the ...
Bo Yuan, Ping Chen, Ershen Wang, Jianrui Yu, Jian Wang   +4 more
doaj   +1 more source