Nonlinear robust fault diagnosis of power plant gas turbine using Monte Carlo-based adaptive threshold approach

S Amirkhani, A Chaibakhsh, A Ghaffari - ISA transactions, 2020 - Elsevier
This paper addresses the robust fault diagnosis of power plant gas turbine as an uncertain
nonlinear system using a new adaptive threshold method. In order to determine the bounds …

Fault detection and isolation of gas turbine using series–parallel NARX model

S Amirkhani, A Tootchi, A Chaibakhsh - ISA transactions, 2022 - Elsevier
This paper describes the design and implementation of intelligent dynamic models for fault
detection and isolation of V94. 2 (5)/MGT-70 (2) single-axis heavy-duty gas turbine system …

A new fault diagnosis approach for heavy-duty gas turbines

M Mousavi, A Chaibakhsh, A Jamali… - IEEE/ASME …, 2022 - ieeexplore.ieee.org
Effective fault detection, estimation, and isolation are essential for the safety and reliability of
gas turbines. In this article, a hybrid fault detection and isolation (FDI) approach is presented …

Model-based robust fault detection and isolation of an industrial gas turbine prototype using soft computing techniques

HA Nozari, MA Shoorehdeli, S Simani, HD Banadaki - Neurocomputing, 2012 - Elsevier
This study proposes a model-based robust fault detection and isolation (RFDI) method with
hybrid structure. Robust detection and isolation of the realistic faults of an industrial gas …

A neuro-fuzzy online fault detection and diagnosis algorithm for nonlinear and dynamic systems

M Shabanian, M Montazeri - … Journal of Control, Automation and Systems, 2011 - Springer
This paper presents a new fault detection and diagnosis approach for nonlinear dynamic
plant systems with a neuro-fuzzy based approach to prevent developing of fault as soon as …

Identification and fault diagnosis of a simulated model of an industrial gas turbine

S Simani - IEEE Transactions on industrial informatics, 2005 - ieeexplore.ieee.org
In this study, a model-based procedure exploiting analytical redundancy for the detection
and isolation of faults of a gas turbine system is presented. The diagnosis scheme is based …

Multiple-model sensor and components fault diagnosis in gas turbine engines using autoassociative neural networks

ZN Sadough Vanini, N Meskin… - … of Engineering for …, 2014 - asmedigitalcollection.asme.org
In this paper the problem of fault diagnosis in an aircraft jet engine is investigated by using
an intelligent-based methodology. The proposed fault detection and isolation (FDI) scheme …

A multi-nets ANN model for real-time performance-based automatic fault diagnosis of industrial gas turbine engines

M Tahan, M Muhammad, ZA Abdul Karim - Journal of the Brazilian Society …, 2017 - Springer
When a robust mathematical model of a process equipment is available, model-based
diagnostic methods can be used to identify the occurrence of faults in a system. However …

Robust neural network fault estimation approach for nonlinear dynamic systems with applications to wind turbine systems

R Rahimilarki, Z Gao, A Zhang… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
In this paper, a robust fault estimation approach is proposed for multi-input and multioutput
nonlinear dynamic systems on the basis of back propagation neural networks. The …

An integrated nonlinear model-based approach to gas turbine engine sensor fault diagnostics

F Lu, Y Chen, J Huang, D Zhang… - Proceedings of the …, 2014 - journals.sagepub.com
Aircraft engine sensor fault diagnosis is closely related technology that assists operators in
managing the health of gas turbine engine assets. As all gas turbine engines will exhibit …