A reliability evaluation model of rolling bearings based on WKN-BiGRU and Wiener process

L Dai, J Guo, JL Wan, J Wang, X Zan - Reliability Engineering & System …, 2022 - Elsevier
Reliability evaluation is highly significant for the safe and reliable service of rolling bearings.
It is to accurately reflect degradation states of rolling bearings. However, traditional methods …

[HTML][HTML] Unbiased parameters estimation and mis-specification analysis of Wiener process-based degradation model with random effects

S Tang, F Wang, X Sun, X Xu, C Yu, X Si - Applied Mathematical Modelling, 2022 - Elsevier
Accurate parameters estimation is one of the most crucial components in remaining useful
life (RUL) prediction. This paper proposes an unbiased parameters estimation method and …

Reliability analysis of products based on proportional hazard model with degradation trend and environmental factor

H Zheng, X Kong, H Xu, J Yang - Reliability Engineering & System Safety, 2021 - Elsevier
Degradation data and lifetime data have been broadly used for assessing product and
system reliability. To utilize the two kinds of data simultaneously, the proportional hazard …

Data-driven dynamic predictive maintenance for a manufacturing system with quality deterioration and online sensors

B Lu, Z Chen, X Zhao - Reliability Engineering & System Safety, 2021 - Elsevier
Manufacturing systems are generally subject to product quality deterioration as a result of
degradation of machine tooling-components, and thus tooling-component replacement has …

Accelerated degradation testing for lifetime analysis considering random effects and the influence of stress and measurement errors

Y Li, H Gao, H Chen, C Liu, Z Yang, E Zio - Reliability Engineering & …, 2024 - Elsevier
This paper is focused on lifetime analysis based on accelerated degradation testing (ADT),
considering the influence of stress and measurement errors. The traditional approach of …

Inverse Gaussian process based reliability analysis for constant-stress accelerated degradation data

P Jiang, B Wang, X Wang, Z Zhou - Applied Mathematical Modelling, 2022 - Elsevier
The constant stress accelerated degradation test has been widely used to evaluate product
reliability when degradation measurements of product can be observed. This paper …

Bayesian analysis for the transformed exponential dispersion process with random effects

F Duan, G Wang - Reliability Engineering & System Safety, 2022 - Elsevier
The basic exponential-dispersion (ED) process can be used to describe many degradation
phenomena, but its degradation increments are only age-dependent, which limits its …

Reliability Assessment and Remaining Useful Life Prediction Based on the Inverse Gaussian Step-Stress Accelerated Degradation Data

P Jiang, B Wang, X Wang… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
An inverse Gaussian step-stress accelerated degradation test model was put forward, in
which the drift and shape parameters are functions of the stress levels. The confidence …

Small sample reliability assessment with online time-series data based on a worm wasserstein generative adversarial network learning method

B Sun, Z Wu, Q Feng, Z Wang, Y Ren… - IEEE Transactions …, 2022 - ieeexplore.ieee.org
The scarcity of time-series data constrains the accuracy of online reliability assessment.
Data expansion is the most intuitive way to address this problem. However, conventional …

System reliability models with dependent degradation processes

Z Li, C Han, DW Coit - Advances in reliability and maintainability methods …, 2023 - Springer
Interest and associated research for reliability and health prediction and maintenance of
infrastructure and industrial products have increased continuously. The study of reliability …