Reliability analysis for systems with self-healing mechanism in degradation-shock dependence processes with changing degradation rate

F Kang, L Cui, Z Ye, Y Zhou - Reliability Engineering & System Safety, 2024 - Elsevier
We consider a system subject to two distinct failure modes, ie, a soft failure subject to
gradual degradation, and a hard failure caused by cumulative shocks, whichever comes …

Multi-state balanced systems in a shock environment

X Zhao, S Wang, X Wang, Y Fan - Reliability Engineering & System Safety, 2020 - Elsevier
Reliability analysis of balanced systems has become an important research topic. In
previous studies, a balanced system only has two states, ie, perfect functioning and …

Reliability and optimal replacement policy for an extreme shock model with a change point

S Eryilmaz, C Kan - Reliability Engineering & System Safety, 2019 - Elsevier
An extreme shock model when there is a change in the distribution of the magnitudes of
shocks is defined and studied. Such a model is useful in practice since a sudden change in …

Age-based preventive maintenance for coherent systems with applications to consecutive-k-out-of-n and related systems

S Eryilmaz - Reliability Engineering & System Safety, 2020 - Elsevier
This article presents a signature-based representation for the expected cost rate of age-
based preventive maintenance policy for a binary coherent system consisting of …

Reliability of a mixed δ-shock model with a random change point in shock magnitude distribution and an optimal replacement policy

S Chadjiconstantinidis, S Eryilmaz - Reliability Engineering & System Safety, 2023 - Elsevier
A mixed δ-shock model when there is a change in the distribution of the magnitudes of
shocks is defined and studied. Such a model which is a combination of the δ-shock model …

Reliability analysis for multi-component systems with interdependent competing failure processes

L Bian, G Wang, P Liu - Applied Mathematical Modelling, 2021 - Elsevier
In this paper, two reliability models for multi-component systems suffering from dependent
competing failure processes is studied. All components in the systems are subject to two …

Reliability and optimal replacement policy for a k-out-of-n system subject to shocks

S Eryilmaz, Y Devrim - Reliability Engineering & System Safety, 2019 - Elsevier
Consider a k-out-of-n system which is subject to shocks that occur at random times. Each
shock causes failure of random number of components, and hence the system's lifetime …

Reliability and maintenance analysis of coherent systems subject to aging and environmental shocks

M Tavangar, M Hashemi - Reliability Engineering & System Safety, 2022 - Elsevier
In reliability engineering, each component of the system, in addition to internal failures, is
usually subject to lethal external shocks. Usually, the random shocks are produced by a …

Reliability modeling and optimal random preventive maintenance policy for parallel systems with damage self-healing

W Dong, S Liu, Y Cao, SA Javed, Y Du - Computers & Industrial …, 2020 - Elsevier
Materials with intrinsic self-healing phenomenon possess the ability to heal in response to
external random shocks. Introducing a recovery factor to quantitatively measure the damage …

Reliability and optimal replacement policy for a generalized mixed shock model

M Ozkut - Test, 2023 - Springer
A generalized mixed shock model, which mixes two run shock models, is developed and
analyzed. According to the model, the system subject to both internal degradation and …