A nonlinear adaptive sliding mode control strategy for modular high-temperature gas-cooled reactors

G Wang, J Wu, B Zeng, Z Xu, X Ma - Progress in Nuclear Energy, 2019 - Elsevier
Modular high-temperature gas-cooled nuclear reactor (MHTGR) has attracted
comprehensive attention for its reliable inherent safety, and an effective control strategy is …

Stable feedback linearization-based economic MPC scheme for thermal power plant

X Kong, MA Abdelbaky, X Liu, KY Lee - Energy, 2023 - Elsevier
The major concern of modern power plants is changing from tracking control to
environmental and economic issues. The economic model predictive control (EMPC) …

Modeling and flexible load control of combined heat and power units

W Wang, J Liu, D Zeng, F Fang, Y Niu - Applied Thermal Engineering, 2020 - Elsevier
The electric load change of a power unit must be regulated rapidly to achieve power system
stability, and it is increasingly becoming urgent especially that large-scale renewable …

Optimal IOFL-based economic model predictive control technique for boiler-turbine system

MA Abdelbaky, X Kong, X Liu, KY Lee - ISA transactions, 2024 - Elsevier
The optimal control design of the boiler-turbine system is vital to ensure feasibility and high
responsiveness over desired load variations. Using the traditional linear control techniques …

Design and implementation of multi-variable H∞ robust control for the underground coal gasification project Thar

SB Javed, AA Uppal, R Samar, AI Bhatti - Energy, 2021 - Elsevier
The energy per unit time is an important performance indicator in determining the
performance of an underground coal gasification (UCG) site to produce electricity. In …

A chattering-free sliding mode control strategy for modular high-temperature gas-cooled reactors

G Wang, J Wu, B Zeng, Z Xu, X Ma - Annals of Nuclear Energy, 2019 - Elsevier
Modular high-temperature gas-cooled nuclear reactor (MHTGR) is reckoned with the
characteristic of reliable inherent safety, and an effective chattering-free control system is …

Intelligent robust control for nonlinear complex hydro-turbine regulation system based on a novel state space equation and dynamic feedback linearization

J Chen, Q Zeng, Y Zou, S Li, Y Zheng, D Liu, Z Xiao - Energy, 2024 - Elsevier
To achieve optimal control under all operating conditions for hydropower units, an intelligent
robust controller (NSFLIRC) is proposed based on a novel state space equation and state …

Model-based dynamic sliding mode control and adaptive Kalman filter design for boiler-turbine energy conversion system

IU Rehman, SB Javed, AM Chaudhry, MR Azam… - Journal of Process …, 2022 - Elsevier
The model-based control of a boiler-turbine system (BTS) is a formidable task due to
coupling in state variables, nonlinearities and constraints on the control inputs. In this paper …

Nonlinear predictive control for a boiler–turbine unit based on a local model network and immune genetic algorithm

H Zhu, G Zhao, L Sun, KY Lee - Sustainability, 2019 - mdpi.com
This paper proposes a nonlinear model predictive control (NMPC) strategy based on a local
model network (LMN) and a heuristic optimization method to solve the control problem for a …

[HTML][HTML] Integrated optimization of process control and its effect on structural integrity–A systematic review

P Szentannai, T Fekete - Engineering Failure Analysis, 2022 - Elsevier
Structural integrity of large-scale industrial facilities is heavily influenced by their dynamical
changes, that is, by the way how their instationary transients take place. All such facilities are …