[HTML][HTML] A hierarchical structure built on physical and data-based information for intelligent aero-engine gas path diagnostics

J Zhao, YG Li, S Sampath - Applied Energy, 2023 - Elsevier
Future trends in engine health management (EHM) systems are information fusion,
advanced analytical methods, and the concept of the Intelligent Engines. Machine Learning …

Micro Gas Turbine fault detection and isolation with a combination of Artificial Neural Network and off-design performance analysis

SS Talebi, A Madadi, AM Tousi, M Kiaee - Engineering Applications of …, 2022 - Elsevier
Abstract Recently Micro Gas Turbines deployment in smart grids is growing, which increases
engine load change during its lifecycle; consequently, lifetime reduces faster, and …

Fault detection and isolation of gas turbine: Hierarchical classification and confidence rate computation

MR Nayeri, BN Araabi, B Moshiri - Journal of the Franklin Institute, 2022 - Elsevier
In this paper, a Fault Detection and Isolation (FDI) system based on an ensemble-based
hierarchical classifier is devised to detect and isolate twelve typical turbine faulty scenarios …

Ensemble Learning Approach to the Prediction of Gas Turbine Trip

E Losi, M Venturini… - … of Engineering for …, 2023 - asmedigitalcollection.asme.org
In the field of gas turbine (GT) monitoring and diagnostics, GT trip is of great concern for
manufactures and users. In fact, due to the number of issues that may cause a trip, its …

Hybrid Data-Driven and Physics-Based Modeling for Gas Turbine Prescriptive Analytics

S Belov, S Nikolaev, I Uzhinsky - International Journal of Turbomachinery …, 2020 - mdpi.com
This paper presents a methodology for predictive and prescriptive analytics of a gas turbine.
The methodology is based on a combination of physics-based and data-driven modeling …

Model-Assisted Probabilistic Neural Networks for Effective Turbofan Fault Diagnosis

C Romesis, N Aretakis, K Mathioudakis - Aerospace, 2024 - search.proquest.com
A diagnostic method for gas-path faults of turbofan engines, relying on a Probabilistic Neural
Network (PNN) coupled with a thermodynamic model of the engine, is presented. The novel …

Optimal parameter estimation for efficient transient pipeline simulation

CW Allen, C Holcomb, R Zamotorin, R Kurz - PSIG Annual Meeting, 2021 - onepetro.org
Software for the simulation of the transient behavior of natural gas pipelines commercially
available, however, due to their high computational demands, they do not allow real time …

Software implemented fault diagnosis of natural gas pumping unit based on feedforward neural network

M Kozlenko, O Zamikhovska… - … -European Journal of …, 2021 - papers.ssrn.com
In recent years, more and more attention has been paid to the use of artificial neural
networks (ANN) for the diagnostics of gas pumping units (GPU). Usually, ANN training is …

Anomaly detection for large fleets of industrial equipment: Utilizing machine learning with applications to power plant monitoring

CW Allen, C Holcomb… - … Expo: Power for …, 2021 - asmedigitalcollection.asme.org
This paper covers three contemporary topics in the development and deployment of
machine learning based diagnostics for large fleets of industrial machines. First, we address …

The Methodology of Hybrid Modelling for Gas Turbine Subsystems Prescriptive Analytics

S Nikolaev, S Belov, T Greenkina, T Uglov… - Cyber-Physical Systems …, 2021 - Springer
This chapter proposes a methodology for building hybrid models of gas turbine power plants
for solving the task of prescriptive and predictive plant health analytics. The hybrid models …