One improved sliding mode DTC for linear induction machines based on linear metro

W Xu, MM Ali, MF Elmorshedy… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
In order to achieve faster speed tracking ability with lower thrust ripple for the linear
induction machine (LIM), one robust speed control strategy using sliding mode direct thrust …

Speed Control for Linear Induction Motor Based on Intelligent PI-Fuzzy Logic

AH Ahmed, AS Yahya, AJ Ali - Journal of Robotics and Control …, 2024 - journal.umy.ac.id
Nowadays, linear induction motors (LIM) are most used in applications such as
transportation, liquid metal pumping, material handling, etc. These applications require large …

Improved performance of linear induction motors based on optimal duty cycle finite-set model predictive thrust control

MF Elmorshedy, D Almakhles, SM Allam - Heliyon, 2024 - cell.com
Linear induction machines (LIMs) find widespread adoption in various applications, owing to
their inherent advantages such as low noise, compact turning radius, and excellent climbing …

Sliding mode observer for speed sensorless linear induction motor drives

L Zhang, Z Dong, L Zhao, S Laghrouche - IEEE Access, 2021 - ieeexplore.ieee.org
In this paper, a sliding mode observer (SMO) for the speed-sensorless direct torque vector
control of linear induction motor (LIM) is proposed, considering the influence of dynamic end …

Modified primary flux linkage for enhancing the linear induction motor performance based on sliding mode control and model predictive flux control

MF Elmorshedy, DJ Almakhles, FFM El-Sousy - IEEE Access, 2023 - ieeexplore.ieee.org
This paper proposes a modified primary flux linkage and an improved weighting less model
predictive control for linear induction motors (LIMs) to enhance the drive system in terms of …

Performance study of linear induction motor fed from perovskite solar cells based on GA MPPT

MI Abdelwanis, AA Zaky, MM Ali - 2022 23rd International …, 2022 - ieeexplore.ieee.org
This article describes the analysis and control of a variable mechanical load that uses a
three-phase linear induction motor (TLIM) fed by perovskite solar cells. The TLIM dynamic …

An improved finite-set model predictive current control with nonlinear speed regulator for linear induction machine based on linear metro

MM Ali, W Xu, MF Elmorshedy, Y Liu… - 2020 IEEE Energy …, 2020 - ieeexplore.ieee.org
This paper proposes a nonlinear speed controller in order to avoid the tracking speed
problem of the finite-set model predictive current control (FS-MPCC) for linear induction …

[PDF][PDF] Sensorless control of permanent magnet synchronous linear motor based on sliding mode variable structure MRAS flux observation

M Li, K Lv, C Wen, Q Zhao, X Zhao, X Wang - Progress In Electromagnetics …, 2021 - jpier.org
The object of this paper is a permanent magnet synchronous linear motor (PMLSM), whose
control method is based on a model-referenced adaptive system (MRAS), and it analyses …

Reduced flux ripples for linear induction machines based-two voltage vectors finite state model predictive control with MTPA

MF Elmorshedy, W Xu, D Almakhles… - 2023 IEEE International …, 2023 - ieeexplore.ieee.org
The special design of linear induction motors (LIMs) leads to negative effects caused by the
ending impact. This ending impact attracts attention towards the thrust control of linear …

Finite-set model predictive current-control in field weakening region for linear induction machines

MF Elmorshedy, W Xu - … Control of Electrical Drives and Power …, 2021 - ieeexplore.ieee.org
The main purpose for the execution of this strategy is to control the linear induction
machines (LIMs) over the rated linear speed. This is developed by one field weakening by …