Continuous control of a polymerization system with deep reinforcement learning

Y Ma, W Zhu, MG Benton, J Romagnoli - Journal of Process Control, 2019 - Elsevier
Reinforcement learning is a branch of machine learning, where the machines gradually
learn control behaviors via self-exploration of the environment. In this paper, we present a …

[图书][B] Introduction to process control

JA Romagnoli, A Palazoglu - 2005 - taylorfrancis.com
Improvements in software, instrumentation, and feedback control as well as deepening
linkages between fundamental aspects of process technology have vastly changed the …

Tuning the molecular weight distribution from atom transfer radical polymerization using deep reinforcement learning

H Li, CR Collins, TG Ribelli, K Matyjaszewski… - … Systems Design & …, 2018 - pubs.rsc.org
We devise a novel technique to control the shape of polymer molecular weight distributions
(MWDs) in atom transfer radical polymerization (ATRP). This technique makes use of recent …

Artificial intelligence-based control of continuous polymerization reactor with input dead-zone

M Maaruf, MM Ali, FM Al-Sunni - International Journal of Dynamics and …, 2023 - Springer
This paper utilizes artificial intelligence (AI) techniques to address the trajectory tracking
problem of a continuous polymerization reactor with unknown dynamics and unknown …

An automated recipe generator for semi-batch solution radical copolymerization via comprehensive stochastic modeling and derivative-free algorithms

A Nasresfahani, D Schiavi, MC Grady… - Chemical Engineering …, 2021 - Elsevier
Abstract Knowledge of the average composition and molecular weights of copolymers
containing functional groups is often not enough to ensure product quality, as the distribution …

Automatic, simultaneous control of polymer composition and molecular weight during free radical copolymer synthesis

T McAfee, RD Montgomery, T Zekoski, A Wu, WF Reed - Polymer, 2018 - Elsevier
Fully automatic, simultaneous control of polymer composition and molecular weight
trajectories during free radical copolymer synthesis was achieved by coupling the …

Framework design for weight-average molecular weight control in semi-batch polymerization

SD Salas, N Ghadipasha, W Zhu, T Mcafee… - Control Engineering …, 2018 - Elsevier
A framework that embraces a state-of-the-art sensor, multi-objective dynamic optimization,
nonlinear state estimation and control, is designed and implemented to achieve target …

Various Deep Learning Techniques for the Applications in Polymer, Polymer Composite Chemistry, Structures and Processing

S Mohammadzadeh Koumleh… - Journal of Chemistry …, 2021 - jchemlett.com
Polymers and polymer composites possess a wide range of applications in chemical,
material, and biomedical fields. Although conventional techniques to design and process …

Neuro-adaptive output feedback control of the continuous polymerization reactor subjected to parametric uncertainties and external disturbances

MS Mahmoud, M Maaruf, S El-Ferik - ISA transactions, 2021 - Elsevier
This paper proposes an adaptive neural network based output feedback backstepping fast
terminal sliding mode control (NN-BFTSMC) for continuous polymerization reactor with …

A geometric observer design for a semi-batch free-radical polymerization system

SD Salas, JA Romagnoli, S Tronci, R Baratti - Computers & Chemical …, 2019 - Elsevier
In this work, a geometric observer (GO) is formulated and tested using experimental data
from the Automatic Continuous Online Monitoring of Polymerization reactions (ACOMP) …