Verification and validation of digital twins: a systematic literature review for manufacturing applications

J Bitencourt, A Wooley, G Harris - International Journal of …, 2025 - Taylor & Francis
Digital Twin (DT) is a concept of growing interest, driven by the technological advancements
related to Industry 4.0. DT combines innovative technologies to create a virtual model …

[HTML][HTML] A Review of Digital Twinning for Rotating Machinery

V Inturi, B Ghosh, SG Rajasekharan, V Pakrashi - Sensors, 2024 - mdpi.com
This review focuses on the definitions, modalities, applications, and performance of various
aspects of digital twins (DTs) in the context of transmission and industrial machinery. In this …

Cross-validation enhanced digital twin driven fault diagnosis methodology for minor faults of subsea production control system

C Yang, B Cai, R Zhang, Z Zou, X Kong, X Shao… - … Systems and Signal …, 2023 - Elsevier
A subsea production system is essential for the subsea production of oil and gas. Real-time
monitoring can ensure safe production. A subsea production control system is the core of the …

A high-precision and transparent step-wise diagnostic framework for hot-rolled strip crown

C Ding, J Sun, X Li, W Peng, D Zhang - Journal of Manufacturing Systems, 2023 - Elsevier
The strip crown plays a crucial role in determining the quality of products in strip hot rolling.
Machine learning (ML) methods have shown promise in crown prediction by effectively …

Intelligent full-stage stable fault diagnosis method for subsea production system

C Yang, B Cai, Y Liu, X Kong, X Shao, H Shao - Ocean Engineering, 2024 - Elsevier
Subsea production system is a large slowly changing system. Through fault diagnosis, the
state of it can be got in time, and this can ensure the smooth production of oil and gas. When …

Fault diagnosis of regenerative thermal oxidizer system via dynamic uncertain causality graph integrated with early anomaly detection

S Han, Y Hua, Y Lin, L Yao, Z Wang, ZJ Zheng… - Process Safety and …, 2023 - Elsevier
Regenerative thermal oxidizers (RTO) serve as pivotal equipment for the treatment of
volatile organic compounds (VOCs). However, a diversity of faults of the RTO system may …

Fault detection for medium voltage switchgear using a deep learning hybrid 1D-CNN-LSTM model

YAM Alsumaidaee, JKS Paw, CT Yaw, SK Tiong… - IEEE …, 2023 - ieeexplore.ieee.org
Medium voltage (MV) switchgear is a vital part of modern power systems, responsible for
regulating the flow of electrical power and ensuring the safety of equipment and personnel …

Novel imbalanced multi-class fault diagnosis method using transfer learning and oversampling strategies-based multi-layer support vector machines (ML-SVMs)

J Wei, H Chen, Y Yuan, H Huang, L Wen, W Jiao - Applied Soft Computing, 2024 - Elsevier
For health monitoring and fault diagnosis of critical mechanical system components,
historical data related to equipment failures are often limited and exhibit varying imbalanced …

Methods and experiments for automatic control of surface back pressure based on dung beetle optimizer-PID controller

Z Long, J Li, H Yang, W Chen, G Zhang, B Wang… - Process Safety and …, 2024 - Elsevier
To ensure safer drilling and to prevent kicks and blowouts, Managed Pressure Drilling
(MPD) technology has been proposed. However, conventional MPD necessitates manual …

Optical fiber gas sensor with multi-parameter sensing and environmental anti-interference performance

G Chen, J Li, H Zhu, Y Wang, H Ji, F Meng - Journal of Industrial …, 2024 - Elsevier
Formic acid finds widespread applications in numerous fields, including the petrochemicals
production, rubber industry, and leather tanning process, in which the operational …