Simultaneous fault diagnosis of wind turbine using multichannel convolutional neural networks

S Zare, M Ayati - ISA transactions, 2021 - Elsevier
Wind turbine technology is pursuing the maturation using advanced multi-megawatt
machinery equipped by powerful monitoring systems. In this work, a multichannel …

T–S fuzzy sampled-data control for nonlinear systems with actuator faults and its application to wind energy system

V Gandhi, YH Joo - IEEE Transactions on Fuzzy Systems, 2020 - ieeexplore.ieee.org
This article concerns the problem of stability analysis of nonlinear systems under the
sampled-data control (SDC) with actuator faults. The addressed nonlinear systems can be …

Robust fault diagnosis and fault-tolerant control for nonlinear quadrotor unmanned aerial vehicle system with unknown actuator faults

J Guo, J Qi, C Wu - International Journal of Advanced …, 2021 - journals.sagepub.com
This article addresses the problem that quadrotor unmanned aerial vehicle (UAV) actuator
faults, including small-amplitude bias faults and gain degradation, cannot be detected in …

[HTML][HTML] Robust fault estimation for wind turbine pitch and drive train systems

A Azizi, T Youssef, A Kouadri, M Mansouri… - International Journal of …, 2024 - Elsevier
The reliability and accuracy of the wind conversion system largely depend on the early
detection and diagnosis of faults. In this paper, a novel fault estimator for wind turbine pitch …

Fault‐tolerant individual pitch control of floating offshore wind turbines via subspace predictive repetitive control

Y Liu, J Frederik, RMG Ferrari, P Wu, S Li… - Wind …, 2021 - Wiley Online Library
Individual pitch control (IPC) is an effective and widely used strategy to mitigate blade loads
in wind turbines. However, conventional IPC fails to cope with blade and actuator faults, and …

A Novel Composite Pitch Control Scheme for Floating Offshore Wind Turbines with Actuator Fault Consideration

S Liu, Y Han, R Ma, M Hou, C Kang - Journal of Marine Science and …, 2023 - mdpi.com
It is of great importance to simultaneously stabilize output power and suppress platform
motion and fatigue loads in floating offshore wind turbine control systems. In this paper, a …

Finite-time fault detection and reconstruction of permanent magnet synchronous generation wind turbine via sliding mode observer

S Khodakaramzadeh, M Ayati - International Journal of Control, 2024 - Taylor & Francis
In this study, a method for fault detection of a permanent magnet synchronous generator
(PMSG) wind turbine is proposed. The dynamic model of the wind energy conversion system …

Wind turbine pitch actuator regulation for efficient and reliable energy conversion: A fault-tolerant constrained control solution

H Habibi, I Howard, S Simani - Actuators, 2022 - mdpi.com
Motivated for improving the efficiency and reliability of wind turbine energy conversion, this
paper presents an advanced control design that enhances the power regulation efficiency …

Classification-based fuel injection fault detection of a trainset diesel engine using vibration signature analysis

M Ayati, FA Shirazi… - Journal of …, 2020 - asmedigitalcollection.asme.org
Diesel engines are crucial components of trainsets. Automated fault detection of diesel
engines can play an important role for increasing reliability of passenger trains. In this …

An adaptive neuro-fuzzy model for attitude estimation and control of a 3 DOF system

X Wang, SM Abtahi, M Chahari, T Zhao - Mathematics, 2022 - mdpi.com
In recent decades, one of the scientists' main concerns has been to improve the accuracy of
satellite attitude, regardless of the expense. The obvious result is that a large number of …