Process fault diagnosis with model-and knowledge-based approaches: Advances and opportunities

W Li, H Li, S Gu, T Chen - Control Engineering Practice, 2020 - Elsevier
Fault diagnosis plays a vital role in ensuring safe and efficient operation of modern process
plants. Despite the encouraging progress in its research, developing a reliable and …

Gas turbine monitoring using neural network dynamic nonlinear autoregressive with external exogenous input modelling

MB Rahmoune, A Hafaifa, A Kouzou, XQ Chen… - … and Computers in …, 2021 - Elsevier
The main purpose of the present work is to propose an effective tool which allows to ensure
the protection and the safety measures against the instability phenomena in a gas turbine …

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 …

Fuzzy diagnostic strategy implementation for gas turbine vibrations faults detection: Towards a characterization of symptom–fault correlations

N Hadroug, A Hafaifa, B Alili, A Iratni… - Journal of Vibration …, 2022 - Springer
Background Currently, the challenges of sustainable development in the operational safety
of industrial systems continue to grow and increase, given the increasing complexity of these …

Robust diagnosis with high protection to gas turbine failures identification based on a fuzzy neuro inference monitoring approach

C Djeddi, A Hafaifa, A Iratni, N Hadroug… - Journal of Manufacturing …, 2021 - Elsevier
Modern industry requires the development of new monitoring and diagnostic procedures,
which enable the detection, localization, and isolation of faults. For sustainable solutions in …

Assessing the technical specifications of predictive maintenance: A case study of centrifugal compressor

H Nordal, I El-Thalji - Applied Sciences, 2021 - mdpi.com
Dependability analyses in the design phase are common in IEC 60300 standards to assess
the reliability, risk, maintainability, and maintenance supportability of specific physical …

Dynamic model linearization of two shafts gas turbine via their input/output data around the equilibrium points

N Hadroug, A Hafaifa, A Kouzou, A Chaibet - Energy, 2017 - Elsevier
The present paper deals with a linearization strategy of the non-linear model presenting a
gas turbine with two shafts. Indeed, being able to describe and to explain the various …

Gas turbine modeling based on fuzzy clustering algorithm using experimental data

A Benyounes, A Hafaifa, M Guemana - Applied Artificial …, 2016 - Taylor & Francis
The development of reliable mathematical models for nonlinear systems has been a primary
topic in several industrial applications. This work proposes to examine the application of …

Reliability analysis of gas turbine engine by means of bathtub‐shaped failure rate distribution

S Ahsan, TA Lemma… - Process safety progress, 2020 - Wiley Online Library
During reliability analysis, analysts often encounter multiple repairable units operating in
different environments for various applications such as marine, power generation, and …

Modelling of surge phenomena in a centrifugal compressor: experimental analysis for control

A Hafaifa, B Rachid, G Mouloud - Systems Science & Control …, 2014 - Taylor & Francis
Actually, gas transportation in hydrocarbon industries in several countries is based mainly
on the use of centrifugal compressors to ensure precise spots under specified conditions …