Reliability evaluation of the servo turret with accurate failure data and interval censored data based on EM algorithm
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Mechanical Science and Technology"
DOI: 10.1007/s12206-020-0312-3
Abstract: The servo turret is a complex electromechanical hydraulic component that is the most likely to fail in a numerical control lathe. Reliability evaluation is used to make statistical inferences about the reliability characteristics of products… read more here.
Keywords: reliability evaluation; servo turret; failure data; reliability ... See more keywords
System failure probability evaluation using fault tree analysis and expert opinions in intuitionistic fuzzy environment
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Loss Prevention in The Process Industries"
DOI: 10.1016/j.jlp.2020.104236
Abstract: Abstract In quantitative fault tree analysis of a system, exact failure probability values of components are utilized to calculate the failure probability of the system. However, in many real world problems, it is problematic to… read more here.
Keywords: failure data; system; intuitionistic fuzzy; failure probability ... See more keywords
Using the Methods of Statistical Data Analysis to Improve the Trustworthiness of Software Reliability Modeling
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Access"
DOI: 10.1109/access.2022.3154103
Abstract: In the past, several software reliability growth models (SRGMs) have been proposed to predict various aspects of software reliability, and non-homogeneous Poisson process (NHPP)-based SRGMs have drawn much attention. However, it should be noted that,… read more here.
Keywords: software; statistical data; failure; software reliability ... See more keywords
Real-Time Prognostics and Health Management Without Run-to-Failure Data on Railway Assets
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DOI: 10.1109/access.2023.3259221
Abstract: Prognosis is a challenging technology that aims to accurately predict and estimate the remaining useful life of a component or system in order to enhance its reliability and performance. Although prognosis research for predictive maintenance… read more here.
Keywords: railway; time; run failure; failure data ... See more keywords
A New Reliability Model Based on Lindley Distribution with Application to Failure Data
Sign Up to like & getrecommendations! Published in 2020 at "Mathematical Problems in Engineering"
DOI: 10.1155/2020/4915812
Abstract: Software reliability is an important feature that influences systems’ reliability. Software reliability models are a common tool to evaluate software reliability quantitatively. Various reliability models have been suggested based on the NHPP (nonhomogeneous Poisson process).… read more here.
Keywords: model based; failure data; based lindley; lindley distribution ... See more keywords
Improvement in reliability quantification to support BS EN 61511 failure probability analysis
Sign Up to like & getrecommendations! Published in 2019 at "Chemical engineering transactions"
DOI: 10.3303/cet1977096
Abstract: Estimation of failure rates provides a key input to quantitative risk assessment (QRA) quantification. International functional safety standard such as BS EN 61511 specifies use of realistic and credible failure data in failure probability analysis.… read more here.
Keywords: failure data; failure; probability analysis; reliability ... See more keywords