A review on gas turbine gas-path diagnostics: State-of-the-art methods, challenges and opportunities
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 …
(CBM). There exists extensive literature on GT gas-path diagnostics and a variety of …
Airplane flight safety using error-tolerant data stream processing
Ubiquitous sensing is pervasive in society for such applications as biometrics for health
care, smart grids for power delivery, and avionics for transportation safety [1]. As society …
care, smart grids for power delivery, and avionics for transportation safety [1]. As society …
[PDF][PDF] A framework for unifying model-based and data-driven fault diagnosis
H Khorasgani, A Farahat, K Ristovski… - Proceedings of the …, 2018 - pdfs.semanticscholar.org
Model-based diagnosis methods rely on a model that defines nominal behavior of a
dynamic system to detect abnormal behaviors and isolate faults. On the other hand, data …
dynamic system to detect abnormal behaviors and isolate faults. On the other hand, data …
A Review of Research on Diagnosability of Control Systems Based on Structural Analysis
X Gu, X Shi - Applied Sciences, 2023 - mdpi.com
Structural analysis, a model-based fault diagnosis approach, has been extensively
highlighted since it does not depend on an exact analytical system model. The structural …
highlighted since it does not depend on an exact analytical system model. The structural …
Structural fault detection and isolation in hybrid systems
H Khorasgani, G Biswas - IEEE Transactions on Automation …, 2017 - ieeexplore.ieee.org
This paper develops a structural diagnosis approach for fault detection and isolation in
hybrid systems. Hybrid systems are characterized by continuous behaviors that are …
hybrid systems. Hybrid systems are characterized by continuous behaviors that are …
Structural methodologies for distributed fault detection and isolation
The increasing complexity and size of cyber-physical systems (eg, aircraft, manufacturing
processes, and power generation plants) is making it hard to develop centralized …
processes, and power generation plants) is making it hard to develop centralized …
Structural approach for distributed fault detection and isolation
This paper presents a framework for distributed fault detection and isolation in dynamic
systems. Our approach uses the dynamic model of each subsystem to derive a set of …
systems. Our approach uses the dynamic model of each subsystem to derive a set of …
A rul estimation system from clustered run-to-failure degradation signals
The prognostics and health management disciplines provide an efficient solution to improve
a system's durability, taking advantage of its lifespan in functionality before a failure appears …
a system's durability, taking advantage of its lifespan in functionality before a failure appears …
Slow degradation fault detection in a harsh environment
The ever increasing challenges posed by the science projects in astronomy have
skyrocketed the complexity of the new generation telescopes. Due to the climate and sky …
skyrocketed the complexity of the new generation telescopes. Due to the climate and sky …
Mode detection and fault diagnosis in hybrid systems
H Khorasgani, G Biswas - Fault Diagnosis of Dynamic Systems …, 2019 - Springer
This chapter primarily reviews methods for online monitoring, fault detection, and fault
isolation of complex hybrid systems, such as automobiles [39], aircraft [13], and spacecraft …
isolation of complex hybrid systems, such as automobiles [39], aircraft [13], and spacecraft …