Results 11 to 20 of about 297,161 (352)
A note on fault diagnosis algorithms [PDF]
Proceedings of the 48h IEEE Conference on Decision and Control (CDC) held jointly with 2009 28th Chinese Control Conference, 2009 In this paper we review algorithms for checking diagnosability of discrete-event systems and timed automata. We point out that the diagnosability problems in both cases reduce to the emptiness problem for (timed) B chi automata. Moreover, it is known that, checking whether a discrete-event system is diagnosable, can also be reduced to checking bounded
Cassez, Franck
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Fault-diagnosis of grid structures
Theoretical Computer Science, 2002 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Antonio Caruso +3 more
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Learning multiple fault diagnosis [PDF]
, 2002 This paper describes two methods for integrating model-based diagnosis (MBD) and explanation-based learning. The first method (EBL) uses a generate-test-debug paradigm, generating diagnostic hypotheses using learned associational rules that summarize ...
Yousri El Fattah, Paul O’Rorke
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Analog fault diagnosis: a fault clustering approach [PDF]
Proceedings ETC 93 Third European Test Conference, 2002 A novel analog circuit fault diagnosis method is proposed. This method uses a neural network paradigm to cluster different faults. It is capable of dealing with the common fault models in analog circuits, namely the catastrophic and parametric faults. The proposed technique is independent of the linearity or nonlinearity of the circuit.
Sangeetha Somayajula +2 more
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Foundations and Trends® in Systems and Control, 2016 This tutorial investigates the problem of the occurrence of multiple faults in the sensors used to monitor and control a network of cyberphysical systems. The goal is to formulate a general methodology, which will be used for designing sensor fault diagnosis schemes with emphasis on the isolation of multiple sensor faults, and for analyzing the ...
Reppa, Vasso +5 more
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Optimization of satellite resource scheduling under regional target coverage conditions
Open Astronomy, 2022 This study presented a mathematical description of an arbitrary shape area, and after analyzing the characteristics of the near-polar orbital co-ground trajectory constellation that satisfies the revisit interval constraint, an optimization model of the ...
Liu Kaixi +5 more
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SN Applied Sciences, 2023 Coverings have an important impact on the output and safety of photovoltaic (PV) modules. However, due to the complex on-site environment and difficult identification, it is difficult to obtain timely and effective cleaning.
Darong Zhu +5 more
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Diagnosis of Intermittent Faults [PDF]
Discrete Event Dynamic Systems, 2004 Discrete event systems (DESs) are considered for which faulty behaviour occurs ``intermittently'', with fault events \(f_i\), \(i=1,\dots,m\), followed by reset events \(r_i\), \(i=1,\dots,m\), followed by new occurrences of fault events, and so forth.
Contant, Olivier +2 more
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A Novel Monitoring Strategy Combining the Advantages of NPE and GMM
IEEE Access, 2020 Semiconductor manufacturing process data usually have multimodel and multiphase characteristics which do not meet the application assumptions in neighborhood preserving embedding (NPE).
Cheng Zhang +3 more
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IEEE Access, 2020 Industrial data usually have nonlinear or multimodal characteristics which do not meet the data assumptions of statistics in principal component analysis (PCA). Therefore, PCA has a lower fault detection rate in industrial processes.
Cheng Zhang, Qingxiu Guo, Yuan Li
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