Results 11 to 20 of about 1,965,454 (227)

Rough set based gas turbine fault isolation study [PDF]

open access: yes, 2010
Gas path fault isolation is one of the key techniques in Engine Health Management systems. In order to accomplish gas path fault isolation successfully for a gas turbine engine, both an accurate off-design performance model and an effective fault ...
Wang, Lihui.
core   +7 more sources

Incorporation of fault rock properties into production simulation models [PDF]

open access: yes, 2005
This thesis has two aims. First, to investigate the importance of incorporating the multiphase flow properties of faults into production simulation models.
Al-Busafi, Bader
core   +7 more sources

Machine fault diagnosis and condition prognosis using classification and regression trees and neuro-fuzzy inference systems [PDF]

open access: yes, 2010
This paper presents an approach to machine fault diagnosis and condition prognosis based on classification and regression tress (CART) and neuro-fuzzy inference systems (ANFIS).
Yang, Bo-Suk   +3 more
core   +4 more sources

The geometry and thickness of deformation-band fault core and its influence on sealing characteristics of deformation-band fault zones [PDF]

open access: yes, 2005
Deformation-band faults in high-porosity reservoir sandstones commonly contain a fault core of intensely crushed rock surrounding the main slip surfaces.
Thompson, L.B.   +2 more
core   +8 more sources

Based on the combination prediction method for the characteristic parameters prediction of power transmission and transformation equipment

open access: yesEnergy Reports, 2022
The safe and stable operation of power transmission and transformation equipment is the foundation of power grid safety, so the prediction of power transmission and transformation equipment fault is particularly important, and the prediction of the ...
Jiafeng Qin   +4 more
doaj   +1 more source

Process fault prognosis using a fuzzy-adaptive unscented Kalman predictor [PDF]

open access: yes, 2011
By monitoring the future process status via information prediction, process fault prognosis is able to give an early alarm and therefore prevent faults, when the faults are still in their early stages.
Sheng Chen   +5 more
core   +2 more sources

Intelligent diagnosis and prediction of turbine digital electro-hydraulic control system faults: Design and experimentation.

open access: yesPLoS ONE, 2023
A physical modeling approach was adopted to build a Digital Electro-Hydraulic Control (DEH) system simulation model and the fault models using the SIMULINK tool. This research combined the advantages of the gray system and neural network to build a multi-
Ling Zhong, Qing Li
doaj   +1 more source

Formal Verification of a Hybrid Machine Learning-Based Fault Prediction Model in Internet of Things Applications

open access: yesIEEE Access, 2020
By increasing the complexity of the Internet of Things (IoT) applications, fault prediction become an important challenge in interactions between human, and smart devices.
Alireza Souri   +5 more
doaj   +1 more source

A Fault Analysis Method for Three-Phase Induction Motors Based on Spiking Neural P Systems

open access: yesComplexity, 2021
The fault prediction and abductive fault diagnosis of three-phase induction motors are of great importance for improving their working safety, reliability, and economy; however, it is difficult to succeed in solving these issues.
Zhu Huang   +5 more
doaj   +1 more source

Power System Fault Classification and Prediction Based on a Three-Layer Data Mining Structure

open access: yesIEEE Access, 2020
In traditional fault diagnosis methods in power systems, it is difficult to accurately classify and predict the types of faults. With the emergence of big data technology, the fault classification and prediction methods based on big data analysis and ...
Yunliang Wang   +3 more
doaj   +1 more source

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