A review of gas sensors based on carbon nanomaterial

I Raya, HH Kzar, ZH Mahmoud, A Al Ayub Ahmed… - Carbon Letters, 2021 - Springer
As a new nanostructure, a graphene is a compound of carbon atoms with a two-dimensional
structure that has attracted the attention of many nanoscale researchers due to its novel …

Image segmentation of Leaf Spot Diseases on Maize using multi-stage Cauchy-enabled grey wolf algorithm

H Yu, J Song, C Chen, AA Heidari, J Liu, H Chen… - … Applications of Artificial …, 2022 - Elsevier
Grey wolf optimizer (GWO) is a widespread metaphor-based algorithm based on the
enhanced variants of velocity-free particle swarm optimizer with proven defects and …

A simultaneous diagnosis method for power switch and current sensor faults in grid-connected three-level NPC inverters

S Xu, W Huang, H Wang, W Zheng… - … on Power Electronics, 2022 - ieeexplore.ieee.org
A simultaneous diagnosis method for power switch open-circuit faults and current sensor
faults of grid-connected three-level neutral point clamped (NPC) inverters is proposed …

Intelligent wave dispersion control of an inhomogeneous micro-shell using a proportional-derivative smart controller

Z Moradi, M Davoudi, F Ebrahimi… - Waves in Random and …, 2024 - Taylor & Francis
The goal of the present research is an investigation of the smart control and wave
propagation examination of a graphene nanoplatelets reinforced (GPLRC) cylindrical micro …

Accurate SM disturbance observer-based demagnetization fault diagnosis with parameter mismatch impacts eliminated for IPM motors

Y Han, S Chen, C Gong, X Zhao… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
This letter proposes a novel sliding mode (SM) disturbance observer-based technique to
diagnose demagnetization fault of interior permanent magnet (IPM) motors with stator …

Torque ripple reduction of SRM drive using improved direct torque control with sliding mode controller and observer

X Sun, J Wu, G Lei, Y Guo, J Zhu - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
The industrial application of the switched reluctance motor (SRM) is limited by its high torque
ripples caused by the doubly salient structure. In this article, an improved direct torque …

Overview of Position-Sensorless Technology for Permanent Magnet Synchronous Motor Systems

Y Xu, M Yao, X Sun - World Electric Vehicle Journal, 2023 - mdpi.com
In recent years, permanent magnet synchronous motors (PMSMs) have been widely used in
industry. Position-sensorless control has the advantages of reducing costs and improving …

Electromagnetic absorption of copper fiber oriented composite using 3D printing

J Sun, F Aslani, J Wei, X Wang - Construction and Building Materials, 2021 - Elsevier
Electromagnetic wave (EMW) pollution negatively impacts information, equipment security,
and the human body. However, neither powder phase absorbent nor ferrite fiber using …

Linear/nonlinear active disturbance rejection switching control for permanent magnet synchronous motors

Z Hao, Y Yang, Y Gong, Z Hao, C Zhang… - … on Power Electronics, 2021 - ieeexplore.ieee.org
A linear/nonlinear active disturbance rejection control (ADRC) switching control (SADRC)
strategy for permanent magnet synchronous motors (PMSMs) is proposed in this article to …

Enhanced Harris hawks optimization with multi-strategy for global optimization tasks

CY Li, J Li, HL Chen, M Jin, H Ren - Expert Systems with Applications, 2021 - Elsevier
Abstract Harris Hawks Optimization (HHO) algorithm is a newly proposed meta-heuristic
optimization algorithm that simulates the hunting process of the Harris hawks. It has the …