Reliability and hybrid maintenance modeling for competing failure systems with multistage periods

J Liu, X Zhuang, H Pang - Probabilistic Engineering Mechanics, 2022 - Elsevier
This paper deals with the reliability and hybrid maintenance models for systems which are
subjected to competing and dependent failures due to degradation and external shocks …

Reliability evaluation of non-repairable systems with failure mechanism trigger effect

J Fang, R Kang, Y Chen - Reliability Engineering & System Safety, 2021 - Elsevier
Trigger effect indicates that some events occur because of the trigger of other events. This
kind of effect often appears in the operation of products and leads to failure. Due to the …

[HTML][HTML] Performance deterioration modeling and optimal preventive maintenance strategy under scheduled servicing subject to mission time

D Li, Z Zhang, Q Zhong, Y Zhai - Chinese Journal of Aeronautics, 2014 - Elsevier
Servicing is applied periodically in practice with the aim of restoring the system state and
prolonging the lifetime. It is generally seen as an imperfect maintenance action which has a …

Competing failure model for mechanical system with multiple functional failures

J Liu, B Song, Y Zhang - Advances in Mechanical …, 2018 - journals.sagepub.com
It is challenging and important to establish reliability model for mechanical systems with
multiple functional performances. This article develops a model of competing failure for …

Dependent competing-risk degradation systems

Y Wang, H Pham - Safety and risk modeling and its applications, 2011 - Springer
The failure of many units or systems, such as components, parts, machines, can be
generally classified into two kinds of failure modes: one is catastrophic failure in which units …

Doubly stochastic cumulative damage model for RUL prediction of HDDs in uncertain operating environments

Y Peng, Y Wang, G Wang… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
Degradation modeling and remaining useful life (RUL) prediction for hard disk drives are
crucial for exploring the failure mechanism, evaluating the design reliability and improving …

Estimation method for extremely small sample accelerated degradation test data

H Zhang, H Yuan, P Li - 2015 First International Conference on …, 2015 - ieeexplore.ieee.org
For the purpose of assessing the accelerated degradation failure time distribution of product,
a kind of method to extend extremely small sample for large sample is put forward in this …

Reliability modeling for competing failure systems with instant-shift hard failure threshold

J Liu, Y Zhang, B Song - Transactions of the Canadian Society …, 2018 - cdnsciencepub.com
Many researchers have modeled systems under multiple dependent competing failure
processes (MDCFP) in recent years. Typically, those failure processes consist of …

New data augmentation-driven RUL prognosis approach for cumulative damage model using incomplete observations

Y Peng, Y Wang, Y Shao - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
Cumulative damage processes for discrete degrading systems caused by stochastic shocks
have received increasing attention. However, the degradation data is often subject to …

A reliability analysis method of cloud theory–Monte Carlo based on performance degradation data

H Yang, G Xu, X Fan - Eksploatacja i Niezawodność, 2015 - infona.pl
Owing to inadequate degradation data, the randomness and the fuzziness of degradation
processes, it is difficult to calculate the reliability of product. By investigating performance …