A Particle Swarm Optimized Learning Model of Fault Classification in Web-Apps
IEEE Access, 2019 The term web-app defines the current dynamic pragmatics of the website, where the user has control. Finding faults in such dynamic content is challenging, as to whether the fault is exposed or not depends on its execution path.
Deepak Kumar Jain +4 more
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Reliability modelling and analysis of a multi-state element based on a dynamic Bayesian network [PDF]
Royal Society Open Science, 2018 This paper presents a quantitative reliability modelling and analysis method for multi-state elements based on a combination of the Markov process and a dynamic Bayesian network (DBN), taking perfect repair, imperfect repair and condition-based ...
Zhiqiang Li +4 more
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Reliability modeling of remote in-situ measurement system for coal seam gas pressure
Meikuang AnquanAiming at the technical problems existing in coal seam gas pressure measurement via directional long boreholes, a remote in-situ measurement system was developed.
Hong XIE, Zhuo WANG
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Fault diagnosis for electro-hydraulic control system of hydraulic support based on big data
Gong-kuang zidonghua, 2018 In view of problem that manual trouble shooting method of electro-hydraulic control system of hydraulic support cannot accurately locate certain random faults or individual system faults, hardware equipment of traditional electro-hydraulic control system
ZHANG Xuemei
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From Fault Tree to Credit Risk Assessment: An Empirical Attempt [PDF]
Since 80’, fault tree theory has known a great development in industrial systems’ sector. Its first goal is to estimate and model the probability and events combination which could lead a given system to failure.
Hayette Gatfaoui
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Integrated fault estimation and accommodation design for discrete-time Takagi-Sugeno fuzzy systems with actuator faults [PDF]
, 2011 This paper addresses the problem of integrated robust fault estimation (FE) and accommodation for discrete-time Takagi–Sugeno (T–S) fuzzy systems. First, a multiconstrained reduced-order FE observer (RFEO) is proposed to achieve FE for discrete-time ...
Zhang, Ke +8 more
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Formal Probabilistic Analysis of Dynamic Fault Trees in HOL4
CoRR, 2018 Dynamic Fault Trees (DFTs) is a widely used failure modeling technique that allows capturing the dynamic failure characteristics of systems in a very effective manner. Simulation and model checking have been traditionally used for the probabilistic analysis of DFTs.
Yassmeen Elderhalli +3 more
openaire +3 more sources
EnergiesThe tree-contact single-phase-to-ground fault (TSF) in 10 kV distribution networks has high transition resistance, weak fault currents, and nonlinear steady-state waveforms.
Zexi Chen +8 more
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Optimal Sensor Placement Based on System Reliability Criterion Under Epistemic Uncertainty
IEEE Access, 2018 Fault diagnosis usually requires lots of data that are collected through sensors mounted on some locations in the system. Performance of a diagnostic system is largely dependent upon the number and locations of sensors.
Rongxing Duan, Yanni Lin, Tao Feng
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Computational issues in fault detection filter design [PDF]
, 2002 We discuss computational issues encountered in the design of residual generators for dynamic inversion based fault detection filters. The two main computational problems in determining a proper and stable residual generator are the computation of an ...
Varga, A., Varga, Andras
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