[HTML][HTML] A review on gas turbine gas-path diagnostics: State-of-the-art methods, challenges and opportunities

AD Fentaye, AT Baheta, SI Gilani, KG Kyprianidis - Aerospace, 2019 - mdpi.com
Gas-path diagnostics is an essential part of gas turbine (GT) condition-based maintenance
(CBM). There exists extensive literature on GT gas-path diagnostics and a variety of …

Highly imbalanced fault diagnosis of gas turbines via clustering-based downsampling and deep siamese self-attention network

D Liu, S Zhong, L Lin, M Zhao, X Fu, X Liu - Advanced Engineering …, 2022 - Elsevier
For highly reliable gas turbines that rarely suffer faults, the overwhelming majority of
historical data are collected under healthy state, while only a very small number of them are …

A sequential model-based approach for gas turbine performance diagnostics

YZ Chen, XD Zhao, HC Xiang, E Tsoutsanis - Energy, 2021 - Elsevier
The gradual degradation of gas turbine components is an inevitable result of engine
operation, impacting engine availability, reliability, and operating cost. Gas path analysis …

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 review on the progress, challenges and prospects in the modeling, simulation, control and diagnosis of thermodynamic systems

D Zhou, D Huang - Advanced Engineering Informatics, 2024 - Elsevier
Thermodynamic systems play an inestimable role in engineering applications. With the
rising demands for information and automation in operation and maintenance in …

Life cycle gas path performance monitoring with control loop parameters uncertainty for aeroengine

P Jin, F Lu, J Huang, X Kong, M Fan - Aerospace Science and Technology, 2021 - Elsevier
This paper addresses the extended Kalman filtering approach to aircraft engine gas path
analysis with control loop parameter uncertainty, which results from faulty sensors and …

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 …

Multiple model-based detection and estimation scheme for gas turbine sensor and gas path fault simultaneous diagnosis

Q Yang, S Li, Y Cao - Journal of Mechanical Science and Technology, 2019 - Springer
In this paper, a multiple model (MM)-based detection and estimation scheme for gas turbine
sensor and gas path fault diagnosis is proposed, which overcomes the coupling effects …

A modified fusion model-based/data-driven model for sensor fault diagnosis and performance degradation estimation of aero-engine

Y Huang, G Sun, J Tao, Y Hu… - Measurement Science and …, 2022 - iopscience.iop.org
Sensor fault diagnosis and performance degradation estimation (SFDPDE) plays a critical
role in the operation and maintenance of aero-engines. In this study, a modified fusion …

[Retracted] Application of Reinforcement Learning Algorithm Model in Gas Path Fault Intelligent Diagnosis of Gas Turbine

Y Luo - Computational Intelligence and Neuroscience, 2021 - Wiley Online Library
Gas turbine is widely used because of its advantages of fast start and stop, no pollution, and
high thermal efficiency. However, the working environment of high temperature, high …