Reinforcement learning for predictive maintenance: A systematic technical review

R Siraskar, S Kumar, S Patil, A Bongale… - Artificial Intelligence …, 2023 - Springer
The manufacturing world is subject to ever-increasing cost optimization pressures.
Maintenance adds to cost and disrupts production; optimized maintenance is therefore of …

[HTML][HTML] Machine learning-assisted in-situ adaptive strategies for the control of defects and anomalies in metal additive manufacturing

DR Gunasegaram, AS Barnard, MJ Matthews… - Additive …, 2024 - Elsevier
In metal additive manufacturing (AM), the material microstructure and part geometry are
formed incrementally. Consequently, the resulting part could be defect-and anomaly-free if …

Generative ai and process systems engineering: The next frontier

B Decardi-Nelson, AS Alshehri, A Ajagekar… - Computers & Chemical …, 2024 - Elsevier
This review article explores how emerging generative artificial intelligence (GenAI) models,
such as large language models (LLMs), can enhance solution methodologies within process …

Level control of blast furnace gas cleaning tank system with fuzzy based gain regulation for model reference adaptive controller

Ö Aslan, A Altan, R Hacıoğlu - Processes, 2022 - mdpi.com
Iron making processes and automation systems are mostly controlled by logical rules and
PID controllers. The dynamic behavior of these processes varies due to factors such as raw …

Entropy-maximizing TD3-based reinforcement learning for adaptive PID control of dynamical systems

MA Chowdhury, SSS Al-Wahaibi, Q Lu - Computers & Chemical …, 2023 - Elsevier
The proper tuning of proportional–integral–derivative (PID) control is critical for satisfactory
control performance. However, existing tuning methods are often time-consuming and …

Unified control of diverse actions in a wastewater treatment activated sludge system using reinforcement learning for multi-objective optimization

HC Croll, K Ikuma, SK Ong, S Sarkar - Water Research, 2024 - Elsevier
The operation of modern wastewater treatment facilities is a balancing act in which a
multitude of variables are controlled to achieve a wide range of objectives, many of which …

Machine learning algorithms used in PSE environments: A didactic approach and critical perspective

LF Fuentes-Cortés, A Flores-Tlacuahuac… - Industrial & …, 2022 - ACS Publications
This work addresses recent developments for solving problems in process systems
engineering based on machine learning algorithms. A general description of most popular …

Practical probabilistic model-based reinforcement learning by integrating dropout uncertainty and trajectory sampling

W Huang, Y Cui, H Li, X Wu - IEEE Transactions on Neural …, 2024 - ieeexplore.ieee.org
This article addresses the prediction stability, prediction accuracy, and control capability of
the current probabilistic model-based reinforcement learning (MBRL) built on neural …

Meta-reinforcement learning for the tuning of PI controllers: An offline approach

DG McClement, NP Lawrence, JU Backström… - Journal of Process …, 2022 - Elsevier
Meta-learning is a branch of machine learning which trains neural network models to
synthesize a wide variety of data in order to rapidly solve new problems. In process control …

TASAC: A twin-actor reinforcement learning framework with a stochastic policy with an application to batch process control

T Joshi, H Kodamana, H Kandath, N Kaisare - Control Engineering Practice, 2023 - Elsevier
Due to their complex nonlinear dynamics and batch-to-batch variability, batch processes
pose a challenge for process control. Due to the absence of accurate models and resulting …