Structured replacement policies for components with complex degradation processes and dedicated sensors

AH Elwany, NZ Gebraeel, LM Maillart - Operations research, 2011 - pubsonline.informs.org
Failure of many engineering systems usually results from a gradual and irreversible
accumulation of damage, a degradation process. Most degradation processes can be …

An age-and state-dependent nonlinear prognostic model for degrading systems

ZX Zhang, XS Si, CH Hu - IEEE Transactions on Reliability, 2015 - ieeexplore.ieee.org
Nonlinearity and stochasticity are two important factors contributing to the degradation
processes of complicated systems, and thus have to be taken into account in stochastic …

Bivariate constant stress degradation model: LED lighting system reliability estimation with two‐stage modelling

JK Sari, MJ Newby, AC Brombacher… - Quality and Reliability …, 2009 - Wiley Online Library
Light‐emitting diode (LED) lamp has received great attention as a potential replacement for
the more commercially available lighting technology, such as incandescence and …

Lifetime distribution based degradation analysis

Z Chen, S Zheng - IEEE Transactions on Reliability, 2005 - ieeexplore.ieee.org
The methods commonly used for degradation analysis deduce the lifetime distribution of a
product from the distribution of the random parameters in the degradation path model for the …

Using degradation data to assess reliability: a case study on train wheel degradation

MA Freitas, MLG De Toledo… - Quality and Reliability …, 2009 - Wiley Online Library
Degradation experiments are usually used to assess the lifetime distribution of highly
reliable products, which are not likely to fail under the traditional life tests or accelerated life …

Optimal design of degradation tests in presence of cost constraint

SJ Wu, CT Chang - Reliability Engineering & System Safety, 2002 - Elsevier
Degradation test is a useful technique to provide information about the lifetime of highly
reliable products. We obtain the degradation measurements over time in such a test. In …

When is acceleration unnecessary in a degradation test?

L Hong, Z Ye - Statistica Sinica, 2017 - JSTOR
Acceleration is widely used in reliability tests to yield sufficient reliability information within a
short time frame. From the statistical point of view, the cost of acceleration is that additional …

Data-driven predictive model of reliability estimation using degradation models: a review

F Balali, H Seifoddini, A Nasiri - Life Cycle Reliability and Safety …, 2020 - Springer
The concept of the industrial internet of things (IIoT) provides the foundation to apply data-
driven methodologies. The data-driven predictive models of reliability estimation can …

On‐line reliability estimation for individual components using statistical degradation signal models

RB Chinnam - Quality and Reliability Engineering International, 2002 - Wiley Online Library
With very few exceptions, most contemporary reliability engineering methods are geared
towards estimating a population characteristic (s) of a system, subsystem or component. The …

Designing optimal degradation tests via multi-objective genetic algorithms

M Marseguerra, E Zio, M Cipollone - Reliability Engineering & System …, 2003 - Elsevier
The experimental determination of the failure time probability distribution of highly reliable
components, such as those used in nuclear and aerospace applications, is intrinsically …