[HTML][HTML] A two-degree-of-freedom controller for a high-precision air temperature control system with multiple disturbances

H Dong, X Li, X He, Z Zeng, G Wen - Case Studies in Thermal Engineering, 2023 - Elsevier
The key equipment to prevent precision machinery such as lithography from being
influenced by air temperature fluctuation is a high-precision air temperature control (ATC) …

Plug-and-play control—Modifying control systems online

J Bendtsen, K Trangbaek… - IEEE Transactions on …, 2011 - ieeexplore.ieee.org
Often, when new sensor or actuator hardware becomes available for use in a control system,
it is desirable to retain the existing control system and apply the new control capabilities in a …

Model predictive control (MPC) and its current issues in chemical engineering

AS Kumar, Z Ahmad - Chemical Engineering Communications, 2012 - Taylor & Francis
Model predictive control (MPC) is one of the main process control techniques explored in the
recent past; it is the amalgamation of different technologies used to predict future control …

[HTML][HTML] High-precision air temperature control considering both hardware elements and controller design

H Dong, W Zhang, M Li, Z Zeng, D Cao, X Li - Case Studies in Thermal …, 2022 - Elsevier
The environment with high-stability temperature is crucial for precision machinery such as
lithography and laser interferometer. Some studies have investigated temperature control …

Design of fractional order predictive functional control for fractional industrial processes

Q Zou, Q Jin, R Zhang - Chemometrics and Intelligent Laboratory Systems, 2016 - Elsevier
Many phenomena in practical processes cannot be accurately described by conventional
differential equations, while fractional order differential equations can describe the …

Nonlinear adaptive predictive functional control based on the Takagi–Sugeno model for average cracking outlet temperature of the ethylene cracking furnace

H Shi, C Su, J Cao, P Li, J Liang… - Industrial & Engineering …, 2015 - ACS Publications
The conventional PID control has been proven insufficient and incapable for this particular
petro-chemical process. This paper proposes a nonlinear adaptive predictive functional …

Modeling and nonlinear predictive functional control of liquid level in a coke fractionation tower

R Zhang, A Xue, S Wang - Chemical engineering science, 2011 - Elsevier
The level control of the fractionation tower in industrial coke unit is not very easy due to its
complex characteristics and nonlinearity. Most are controlled by PID or linear predictive …

Adaptive state feedback predictive control and expert control for a delayed coking furnace

W Zhang, D HUANG, W Yudong, W Jingchun - Chinese Journal of …, 2008 - Elsevier
An adaptive state feedback predictive control (SFPC) scheme and an expert control scheme
are presented and applied to the temperature control of a 1200 kt· a− 1 delayed coking …

Realization of online optimizing control in an industrial semi-batch polymerization

TF Finkler, M Kawohl, U Piechottka, S Engell - Journal of Process Control, 2014 - Elsevier
In this work, the realization of an online optimizing control scheme for an industrial semi-
batch polymerization reactor is discussed in detail. The goal of the work is the automatic …

A non-adiabatic model for jacketed agitated batch reactors experiencing thermal losses

M Johnson, KH Al-Dirawi, E Bentham… - Industrial & …, 2021 - ACS Publications
Accurate modeling of process temperatures within jacketed batch reactors has the potential
to mitigate the risk of thermal runaways and enhance process control. A non-adiabatic heat …