Fault detection and diagnosis
Fault Detection, Diagnosis and Fault Tolerance Approaches in Dynamic Systems based on Black-Box Models
... for fault detection and diagnosis (FDD) there are two major problems accompanying the majority of early publications: 1) most studies only deal with steady-state processes; 2) the NN has been ...
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FUZZY BASED FAULT DETECTION AND DIAGNOSIS IN PNEUMATIC ACTUATOR IN CEMENT INDUSTRY
... model-based fault diagnosis began in the early 1970s. This method of fault detection in dynamic systems has been receiving more and more attention over the last two ...a fault ...
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J. Aerosp. Technol. Manag. vol.9 número4
... the Fault Detection and Diagnosis (FDD) ...(Zhang and Jiang 2008). Among them, fault estimation error and delay are considered in this ...stability and performance ...
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The Fault Location Method Research of Three-Layer Network System
... optimization and intelligent of the system in normal conditions, the other is fault monitoring and safety of the system in ...redundant fault detection and diagnosis, it ...
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OR-Bridging Fault Identification and Diagnosis for Exclusive-OR Sum of Products Reed-Muller Canonical Circuits
... stuck-at fault detection can be achieved with only n +5 test ...bridging fault detection and diagnosis can also be achieved with the same n+5 test vectors through MATLAB ...
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A Game-Theoretic approach to Fault Diagnosis of Hybrid Systems
... for fault detection of hybrid systems it is worth citing the ones presented in [23] and ...systems, and mainly with faults on the continuous dynamics, whereas the second one uses quantised ...
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Fault Detection and Classification in Power Electronic Circuits Using Wavelet Transform and Neural Network
... redundant and non-finite nature of the ...function and the wavelet performed during the continuous translation and scaling of the ...The fault diagnosis methodology may be divided into ...
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Performance Improvement and Deadlock Prevention for a Distributed Fault Diagnosis Algorithm
... decentralize. Fault tolerance and reliability are among the design issues that steadily gaining in importance as distributed systems are become progressively ...of fault tolerance is vital in a ...
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System Diagnosis and Fault Tolerance for Distributed Computing System: A Review
... of fault-tolerance techniques in large scale cluster computing ...hardware and software infrastructure, and protection for the computation nodes and the long-running applications that execute ...
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Fuzzy determination of informative frequency band for bearing fault detection
... selector and the location of the infor- mative ...Antoni and Randall [11] applied the kurtosis as a selector (statistical tool) for components taken from the spectrogram for each frequency ...Bozchalooi ...
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Unknown Input High Gain Observer for Fault Detection and Isolation of Uncertain Systems
... component fault detection and isolation (FDI) scheme is ...control and fault ...parameter fault diagnosis ...a fault in a noisy system or a nonlinear system ...
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Morlet Wavelet UDWT Denoising and EMD based Bearing Fault Diagnosis
... ARLY fault detection in rotating machineries is useful in terms of system maintenance and process automation, which will help to save millions on emergency maintenance and production ...
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Observer-biased bearing condition monitoring: from fault detection to multi-fault classification
... bearing fault diagnosis is proposed. The method provides a natural and intuitive way to control the cluster formation process, allowing the employment of domain knowledge to guide the clustering pro- ...
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Faults Classification of a Scooter Engine Platform Using Wavelet Transform and Artificial Neural Network
... scooter fault diagnosis system based on continuous wavelet transform technique and faults classification using artificial neural network for the purpose of the fault detection has been ...
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A New Scheme for Fault Detection and Classification Applied to DC Motor
... Fault detection and analysis is a very important strategy that is commonly employed in the in- dustry with the purpose of allowing a cost-effective maintenance policy, keeping productivity standards ...
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USING FAULT MODELS IN STATE OBSERVERS METHODOLOGY FOR CRACK DETECTION IN CONTINUOS SYSTEMS
... W. and Fang, ...the detection of components under failure by robust ...ponents and faults ...of diagnosis without information of possible faults ...linearization and measurement errors, ...
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Pesqui. Oper. vol.36 número2
... Most of the quantitative model-based approaches are based on the knowledge of mathematical models of the plant. Many survey papers with different emphasis on various model-based ap- proaches have been published over the ...
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Bearing fault detection with application to PHM Data Challenge
... faulty and fault–free ...of fault should have similar ...measurements and calculate the interquartile interval on their SK values, we can use the width of the interquartile interval to ...
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A Quaternary fault database for central Asia
... Asia Fault Database (CAFD) contains three data sets including fault locations, fault attributes, and seismic- ity (Table ...attributes. Fault attributes (Table 2) are divided into six ...
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A Concurrent Error Detection Based Fault-Tolerant 32 nm XOR-XNOR Circuit Implementation
... important and VLSI complex circuits are more susceptible to permanent and transient ...designing fault-tolerant systems providing continuous and safe operation in the presence of faults become ...
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