Load following control of a PWR with load-dependent parameters and perturbations via fixed-time fractional-order sliding mode and disturbance observer techniques

J Hui, YK Lee, J Yuan - Renewable and Sustainable Energy Reviews, 2023 - Elsevier
This paper is concerned with the fixed-time fractional-order sliding mode control (FTFOSMC)
approach using fixed-time disturbance observer (FTDO) for the load following problem of a …

Model-free sliding mode control of nonlinear systems: Algorithms and experiments

RE Precup, MB Radac, RC Roman, EM Petriu - Information Sciences, 2017 - Elsevier
This paper proposes two model-free sliding mode control system (MFSMCS) structures. The
new structures are compared with a model-free intelligent proportional-integral (iPI) control …

Discrete-time integral terminal sliding mode load following controller coupled with disturbance observer for a modular high-temperature gas-cooled reactor

J Hui - Energy, 2024 - Elsevier
With the appearance of digital computers and microprocessor technologies, the control
systems used in nuclear reactors continue to transform from analog devices to digital ones in …

Discrete-time quasi-sliding-mode control with prescribed performance function and its application to piezo-actuated positioning systems

ML Nguyen, X Chen, F Yang - IEEE Transactions on Industrial …, 2017 - ieeexplore.ieee.org
In this paper, the constrained control problem of the prescribed performance control
technique is discussed in discrete-time domain for single input-single output dynamical …

An arbitrary-order continuous sliding mode control technique for nonlinear PWR-type nuclear power plants

PV Surjagade, J Deng, V Vajpayee, VM Becerra… - Progress in Nuclear …, 2022 - Elsevier
This paper presents an arbitrary order continuous-time sliding mode controller based on the
super-twisting algorithm for a nonlinear pressurized water nuclear power plant. A …

An improved sliding mode control using disturbance torque observer for permanent magnet synchronous motor

Q Wang, H Yu, M Wang, X Qi - IEEE access, 2019 - ieeexplore.ieee.org
For the purpose of optimizing the speed control performance of the permanent magnet
synchronous motor (PMSM) system, an adaptive sliding mode control (SMC) approach …

Neural network-based adaptive fault-tolerant control for load following of a MHTGR with prescribed performance and CRDM faults

J Hui, J Yuan - Energy, 2022 - Elsevier
A neural network-based adaptive fault-tolerant control scheme (NN-AFTCS) for load
following of a modular high-temperature gas-cooled reactor (MHTGR) system possessing …

Robust predictive control for EEG-based brain–robot teleoperation

H Li, L Bi, X Li, H Gan - IEEE Transactions on Intelligent …, 2024 - ieeexplore.ieee.org
Brain-teleoperation robot control ensures that human beings interact with telepresence
mobile systems through the brain neural signals. In this study, a hierarchical robust …

Fractional‐order sliding mode load following control via disturbance observer for modular high‐temperature gas‐cooled reactor system with disturbances

J Hui, YK Lee, J Yuan - Asian Journal of Control, 2023 - Wiley Online Library
Load‐following control of the modular high‐temperature gas‐cooled reactor (MHTGR)
system is one of the essential control problems in practical applications. In this paper, a …

Adaptive active fault-tolerant dynamic surface load following controller for a modular high-temperature gas-cooled reactor

J Hui, YK Lee, J Yuan - Applied Thermal Engineering, 2023 - Elsevier
The control of nuclear reactors is one of the most challenging requirements in performing the
load following operation mode; however, most of the previous studies either do not consider …