Results 61 to 70 of about 4,296,565 (215)
Modeling dynamic reliability using dynamic Bayesian networks [PDF]
, 2006 This paper considers the problem of modeling and analyzing the reliability of a system or a component (system) where the state of the system and the state of process variables influences each other in addition to an exogenous perturbation influence: this
Noyes, Daniel, Tchangani, Ayeley
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From Fault Tree to Credit Risk Assessment: A Case Study [PDF]
Reliability has been largely applied to industrial systems in order to study the various possibilities of systems’ failure. The goal is to establish the chain of events leading to any system’s failure, namely the top event.
Hayette Gatfaoui
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Analysis on Dynamic Fault Tree Based on Fuzzy Set
, 2011 In case of fault tree analysis of large complex system, the probability of bottom event in dynamic fault tree is uncertain in some cases. To address the problem, the paper presented a dynamic fault tree analysis method based on fuzzy set computation. The
Li Ping Yang
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Dynamic Voltage Scaling Aware Delay Fault Testing
, 2006 The application of Dynamic Voltage Scaling (DVS) to reduce energy consumption may have a detrimental impact on the quality of manufacturing tests employed to detect permanent faults.
Zain Ali, Noohul Basheer +3 more
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Safety analysis for vehicle guidance systems with dynamic fault trees [PDF]
Reliability Engineering & System Safety, 2019 This paper considers the design-phase safety analysis of vehicle guidance systems. The proposed approach constructs dynamic fault trees (DFTs) to model a variety of safety concepts and E/E architectures for drive automation. The fault trees can be used to evaluate various quantitative measures by means of model checking.
Majdi Ghadhab +4 more
openaire +4 more sources
Phase-compensation-based dynamic time warping for fault diagnosis using the motor current signal [PDF]
, 2012 Dynamic time warping (DTW) is a time-domain-based method and widely used in various similar recognition and data mining applications. This paper presents a phase-compensation-based DTW to process the motor current signals for detecting and quantifying ...
Gu, Fengshou +11 more
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Brake Fault Identification and Fault-Tolerant Directional Stability Control of Heavy Road Vehicles
IEEE Access, 2020 Accurate fault diagnosis in air brake is crucial to reduce frequent brake inspection and maintenance in heavy commercial road vehicles. Existing model-based fault diagnostic schemes work well under limited vehicle operating conditions, which is ...
Radhika Raveendran +2 more
doaj +1 more source
An Energy-Efficient and Fault-Tolerant Convergecast Protocol in Wireless Sensor Networks
International Journal of Distributed Sensor Networks, 2012 The simple graph theory is commonly employed in wireless sensor networks topology control. An inherent problem of small-granularity algorithms is the high computing complexity and large solution space when managing large-scale WSNs. Computed transmission
Ting Yang, ChunJian Kang, Guofang Nan
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Frontiers in Energy Research, 2019 Classical PRA methods such as Fault Tree Analysis (FTA) and Event Tree Analysis (ETA) are characterized as static methods due to predetermined event sequences and success criteria of frontline systems.
Anqi Xu +5 more
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Shock and Vibration, 2021 This paper investigates a method to dynamically model compound faults on the inner and outer rings of an angular contact ball bearing as well as their effects on its dynamic behavior.
Lihai Chen +6 more
doaj +1 more source