Optimal plan for Wiener constant-stress accelerated degradation model
Sign Up to like & getrecommendations! Published in 2020 at "Applied Mathematical Modelling"
DOI: 10.1016/j.apm.2020.03.036
Abstract: Abstract This paper explores inferential procedures for the Wiener constant-stress accelerated degradation model under degradation mechanism invariance. The exact confidence intervals are obtained for the parameters of the proposed accelerated degradation model. The generalized confidence… read more here.
Keywords: degradation; plan; stress; accelerated degradation ... See more keywords
Priori information analysis of optocoupler accelerated degradation experiment based on failure mechanism verification test
Sign Up to like & getrecommendations! Published in 2020 at "Defence Technology"
DOI: 10.1016/j.dt.2019.06.011
Abstract: Abstract The optocoupler is a weak link in the inertial navigation platform of a kind of guided munitions. It is necessary to use accelerated storage test to verify the storage life of long storage products.… read more here.
Keywords: test; optocoupler; failure; accelerated degradation ... See more keywords
Reliability prediction of rotary encoder based on multivariate accelerated degradation modeling
Sign Up to like & getrecommendations! Published in 2020 at "Measurement"
DOI: 10.1016/j.measurement.2019.107395
Abstract: Abstract The rotary encoder is an important sensor for measuring rotational motion. A step–stress accelerated degradation test (SSADT) is conducted with respect to accuracy to evaluate the reliability rapidly. The existing errors in output signals… read more here.
Keywords: degradation; encoder; degradation modeling; accelerated degradation ... See more keywords
Kinetics of accelerated degradation of historic iron gall ink-containing paper
Sign Up to like & getrecommendations! Published in 2017 at "Polymer Degradation and Stability"
DOI: 10.1016/j.polymdegradstab.2017.07.010
Abstract: Although degradation of iron gall ink containing paper has been scientifically studied for almost 250 years, we still do not have a good understanding of the kinetics of the process. While many studies focussed on… read more here.
Keywords: degradation; iron gall; paper; gall ink ... See more keywords
Influence of residual chlorine and pressure on degradation of polybutylene pipe
Sign Up to like & getrecommendations! Published in 2019 at "Polymer Degradation and Stability"
DOI: 10.1016/j.polymdegradstab.2019.06.012
Abstract: Abstract In this paper, we report a novel technique that enabled us to easily and effectively conduct an accelerated degradation test on a small pressure vessel for potable and hot water pipes. Accelerated degradation tests… read more here.
Keywords: chlorine; water; test; pressure ... See more keywords
Multi-objective optimization design of accelerated degradation test based on Wiener process
Sign Up to like & getrecommendations! Published in 2020 at "Communications in Statistics - Theory and Methods"
DOI: 10.1080/03610926.2020.1764043
Abstract: Abstract A multi-objective optimization method for the accelerated degradation test based on Wiener process is proposed in this article in order to solve the problem that a single objective optimization cannot solve the difficulty or… read more here.
Keywords: accelerated degradation; optimization; multi objective; degradation test ... See more keywords
Nonlinear Step-Stress Accelerated Degradation Modeling and Remaining Useful Life Estimation Considering Multiple Sources of Variability
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Access"
DOI: 10.1109/access.2019.2933854
Abstract: In the absence of sufficient degradation data of long-lifetime and highly reliable products, a step-stress accelerated degradation model based on nonlinear diffusion process is proposed to estimate the remaining useful life (RUL), with the advantage… read more here.
Keywords: stress accelerated; model; step stress; accelerated degradation ... See more keywords
Joint Maintenance Decision Based on Remaining Useful Lifetime Prediction Using Accelerated Degradation Data
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Access"
DOI: 10.1109/access.2022.3165050
Abstract: Existing joint maintenance decision research typically ignores remaining useful lifetime (RUL) predictions for the accelerated degradation of equipment. A joint maintenance decision method for the replacement and spare-parts ordering strategy based on RUL prediction using… read more here.
Keywords: maintenance decision; prediction; accelerated degradation; joint maintenance ... See more keywords
A General Degradation Process of Useful Life Analysis Under Unreliable Signals for Accelerated Degradation Testing
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Transactions on Industrial Informatics"
DOI: 10.1109/tii.2022.3224960
Abstract: In order to achieve fault diagnosis and prognosis, one needs a sufficient and valid life-cycle data. However, this requirement is difficult for current high-reliable manufacturing system. Good thing is that the technique of accelerated degradation… read more here.
Keywords: unreliable signals; accelerated degradation; life; model ... See more keywords
Optimal design of step stress accelerated degradation test with multistress considering stress weight
Sign Up to like & getrecommendations! Published in 2022 at "Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science"
DOI: 10.1177/09544062221119038
Abstract: This paper presents a new optimization criterion considering stress weight based on Ds-optimality to solve the low estimation accuracy problem of some stress model parameters when using the existing optimization design criteria to optimize the… read more here.
Keywords: stress; test; accelerated degradation; design ... See more keywords
Fabrication, characterization and in vitro accelerated degradation of polypropylene/poly (glycolide-ε-caprolactone) warp-knitted hernia repair mesh
Sign Up to like & getrecommendations! Published in 2022 at "Journal of Industrial Textiles"
DOI: 10.1177/15280837211073363
Abstract: The mechanical properties and biocompatibility of hernia repair mesh have been difficult to achieve an optimal balance. In this paper, polypropylene (PP)/Poly(glycolide-ε-caprolactone) (PGCL) partially degradable hernia repair meshes were prepared through the warp-knitting process and… read more here.
Keywords: accelerated degradation; polypropylene poly; hernia repair; repair mesh ... See more keywords