Results 241 to 250 of about 676,606 (300)

Hedging-point production control with multiple failure modes

IEEE Transactions on Automatic Control, 1995
Summary: We consider the control of a production facility subject to multiple failure modes. Motivated by work of \textit{R. Akella} and \textit{P. R. Kumar} [IEEE Trans. Autom. Control AC-31, 116-126 (1986; Zbl 0579.90047)] and \textit{T. Bielecki} and \textit{P. R. Kumar} [Oper. Res. 36, No.
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Availability of a System with Multiple Failure Modes and Imperfect Repairs

Economic Quality Control, 2011
Summary: This study focuses on modeling the reliability of systems with multiple failure modes and imperfect repairs. Times to failure are exponentially distributed and repair times follow general distributions. Closed expressions are obtained for the steady state availability and Laplace transforms of the point-wise availability.
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Analysis of a Repairable System Subjected To Multiple Modes of Failure

Economic Quality Control, 2004
Summary: Systems deteriorate over time and hence require maintenance. This paper discusses the operational performance of a repairable system subjected to several modes of failure. Unlike many models in the literature, where after each failure the system is perfectly repaired (replaced), it is assumed here that the system performance is declined after ...
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Optimal replacement strategies for warranty products with multiple failure modes after warranty expiry

Computers & industrial engineering, 2020
The optimal replacement problem for a warranty product subject to (M + 1)types of mutually exclusive failure modes, including Mrepairable failure modes and a catastrophic failure mode, is investigated in this paper.
Peng Liu, G. Wang, P. Su
semanticscholar   +1 more source

Reliability Analysis on Competitive Failure Processes under Multiple Failure Modes

Applied Mechanics and Materials, 2013
In this article, a new multiple competing failure models proposed, in which multiple degradation processes and random shocks are considered. The shocks have a significant impact on system reliability, and the system reliability under not considering the impact of shocks is much higher than the impact of shocks is considered. In addition, the influences
Hui Bing Hao, Chun Su
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Regional importance analysis under multiple failure modes

2016 11th International Conference on Reliability, Maintainability and Safety (ICRMS), 2016
For structural system with multiple failure modes extensively present in engineering practice, two regional mode importance measures are proposed on the basis of the existing mode importance measures, i.e., the regional mode importance measure based on failure probability and the regional mode importance measure based on sample mean of output response.
Baoyu Li, Lei Cheng, Leigang Zhang, Yao Wang, Xiongqing Yu   +4 more
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Reliability assessment of composite structures with multiple failure modes

Civil-Comp Proceedings, 2010
The introduction of reliability assessment methods in safety analysis of composite structures increased the complexity and the efficiency of failure evaluation methodologies proposed in the literature. In this paper, an approach based on surrogate modelling of first ply failure to obtain the reliability of the whole composite structure is proposed and ...
conceicao antonio, ca, hoffbauer, ln
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A dependent multiple failure mode modelling procedure

Communications in Statistics - Theory and Methods, 1985
Under mild distributional assumptions,Langberg,Proshane,and Quinzi demonstrated the changing of a dependent competing failure mode system into an independent one.In this paper, their procedure is ultiized to construct dependent failure mode models.The common reliablity models, Exponential,Weibull and Extreme value, are examined with this procedure and ...
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Reliability Analysis of Mechanical Component with Multiple Failure Modes

Transactions of the Korean Society of Mechanical Engineers A, 2013
Most products are indeed governed by multiple failure modes. However, there are few cases in which reliability analysis applies to only one failure mode at a time. Furthermore, reliability data do not include information about failure modes, or the reliability analysis is performed using a representative failure mode.
Mu Seong Chang, Byung Oh Choi, Bo Sik Kang, Jong Won Park, Choong Sung Lee   +4 more
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Reliability and sensitivity analysis for bearings considering the correlation of multiple failure modes by mixed Copula function

Proceedings of the Institution of Mechanical Engineers. Part O, Journal of risk and reliability, 2020
The correlation between contact fatigue failure and wear failure of rolling bearing is analyzed, and the reliability model of rolling bearing based on multi-correlation failure mode is established.
Xingang Wang, Bingxiang Wang, Miaoxin Chang, Lei Li   +3 more
semanticscholar   +1 more source