Remaining useful life prediction for degradation processes based on the Wiener process considering parameter dependence

Q Guan, X Wei, H Zhang, L Jia - Quality and Reliability …, 2024 - Wiley Online Library
Remaining useful life prediction (RUL) is a critical procedure in the application of prognostics
and health management for devices or systems. It is difficult to predict the RUL in a time‐…

The Statistical Data-driven Remaining Useful Life Prediction—A Review on the Wiener Process-based Method

Q Guan, X Wei - 2023 Prognostics and Health Management …, 2023 - ieeexplore.ieee.org
Prognostics and health management (PHM) is a core technology in the domain of reliability,
and it has got extensive acclamation and application. The statistical data-driven method …

Two‐stage degradation modeling for remaining useful life prediction based on the Wiener process with measurement errors

Q Guan, X Wei, W Bai, L Jia - Quality and Reliability …, 2022 - Wiley Online Library
Remaining useful life prediction (RUL) is a key component in the application of prognostics
and health management associated with devices or systems. But such RUL predictions are …

RUL prediction of railway PCCS based on Wiener process model with unequal interval wear data

Q Guan, X Wei, L Jia, Y He, H Zhang - Applied Sciences, 2020 - mdpi.com
The railway pantograph carbon contact strip (PCCS) plays a critical role in collecting the
electric current from the catenary to guarantee the steady power supply for the train. The …

Condition-based maintenance for multi-state systems with prognostic and deep reinforcement learning

H Zhang, X Wei, Z Liu, Y Ding, Q Guan - Reliability Engineering & System …, 2025 - Elsevier
The utilization of prognostic information in practical engineering is increasing with the
development of technology and predictive modeling. Current research on maintenance strategies …

Joint Maintenance Strategy Optimization for Railway Bogie Wheelset

H Zhang, X Wei, Q Guan, W Zhang - Applied Sciences, 2022 - mdpi.com
A wheelset is one of the most severely worn components of railway bogies. Its health condition
has a significant impact on the safety and comfort of railway trains. Moreover, wheelset …

Review on remaining useful life prediction methods of bearing

Z Xia, Q Guan, Y Gao, X Chen… - 2020 11th international …, 2020 - ieeexplore.ieee.org
As the foundation and kernel point of prognostics and health management (PHM) technique,
the prediction of remaining useful life (RUL) raises numerous concerns. Bearing is one of …

Clean and efficient conversion of renewable levulinic acid to levulinate esters catalyzed by an organic-salt of H4SiW12O40

Q Luan, L Liu, S Gong, J Lu, X Wang, D Lv - Process Safety and …, 2018 - Elsevier
An organic-salt of H 4 SiW 12 O 40 , (C 10 H 7 NO 2 ) 4 H 4 SiW 12 O 40 , was prepared
through the combination of H 4 SiW 12 O 40 and quinaldic acid. The organic-salt was …

A general model for estimating leaf area index of maize

L Qing, GUO Jian-ping, MA Ya-li… - Chinese Journal of …, 2020 - zgnyqx.ieda.org.cn
Abstract: In order to build a more general model for estimating leaf area index of maize, in
this paper, we used the staged seeding test data (based on the local actual field sowing date, …

Effect of Porphyromonas gingivalis infection on atherosclerosis in apolipoprotein-E knockout mice

Y Xuan, Y Cai, XX Wang, Q Shi, LX Qiu… - … da xue xue bao. Yi xue …, 2020 - europepmc.org
Objective Studies have indicated that periodontal pathogen Porphyromonas gingivalis (P.
gingivalis) infection may contributed to accelerate the development of atherosclerosis. The …