Browsing by Author "41646398-c0da-4347-ab39-dee8ce516ae0"
Now showing items 1-6 of 6
-
Zhou, Taotao; López Droguett, Enrique; Modarres, Mohammad (Elsevier, 2020)This paper discusses component age-related degradation and failure initiated from a shared cause and coupling factor (or mechanism) and the likelihood of the resulting common cause failure (CCF). For these components a CCF ...
-
Verstraete, David; Droguett, Enrique; Modarres, Mohammad (MDPI, 2020)Multi-sensor systems are proliferating in the asset management industry. Industry 4.0, combined with the Internet of Things (IoT), has ushered in the requirements of prognostics and health management systems to predict the ...
-
A prognostics approach based on the evolution of damage precursors using dynamic Bayesian networks Rabiei, Elaheh; López Droguett, Enrique; Modarres, Mohammad (SAGE, 2016)During the lifetime of a component, microstructural changes emerge at its material level and evolve through time. Classical empirical degradation models (e.g. Paris Law in fatigue crack growth) are usually established ...
-
Zhou, Taotao; Modarres, Mohammad; López Droguett, Enrique (Elsevier Science BV, 2018)This paper proposes an improved approach to external event probabilistic risk assessment for multi-unit sites. It considers unit-to-unit dependencies based on the integration of the copula notion, importance sampling, and ...
-
Verstraete, David; Ferrada, Andrés; López Droguett, Enrique; Meruane Naranjo, Viviana; Modarres, Mohammad (Hindawi Ltd., 2017)Traditional feature extraction and selection is a labor-intensive process requiring expert knowledge of the relevant features pertinent to the system. This knowledge is sometimes a luxury and could introduce added uncertainty ...
-
Rabiei, Elaheh; López Droguett, Enrique; Modarres, Mohammad (MDPI, 2018)A fully adaptive particle filtering algorithm is proposed in this paper which is capable of updating both state process models and measurement models separately and simultaneously. The approach is a significant step toward ...