System-level modeling, analysis and coordinated control design for the pressurized water reactor nuclear power system

C Cui, J Zhang, J Shen - Energy, 2023 - Elsevier
A flexible operation of the nuclear power system (NPS) over a large operating range is
emphasized when it is used as marine power. The current study exposes two bottlenecks in …

[HTML][HTML] Adaptive fuzzy neural network PID algorithm for BLDCM speed control system

H Yin, W Yi, J Wu, K Wang, J Guan - Mathematics, 2021 - mdpi.com
Because of its simple structure, high efficiency, low noise, and high reliability, the brushless
direct current motor (BLDCM) has an irreplaceable role compared with other types of motors …

Development of a practical control-oriented mathematical model for gas pressurizer

A Shoghi, SA Hosseini, M Lotfi, AS Shirani… - Progress in Nuclear …, 2023 - Elsevier
As the nuclear reactor's intelligence, the Pressurizer (PRZ) controls pressure and water
volume (or level) during operating fluctuations. Due to the unique characteristics of Gas-PRZ …

Flexible operation of the pressurized water reactor nuclear power system using multi-model predictive control over a wide nonlinear operating range

C Cui, Z Li, J Zhang, J Shen - Applied Thermal Engineering, 2023 - Elsevier
The nonlinearity problem caused by the large load variation is a significant challenge for the
pressurized water reactor nuclear power system (PWRNPS) to realize its flexible operation …

Dynamic modeling and control of a parallel mechanism used in the propulsion system of a biomimetic underwater vehicle

JA Algarín-Pinto, LE Garza-Castañón… - Applied Sciences, 2021 - mdpi.com
Featured Application Achievement of proper thrust for BAUVs based on the correct
application of control when parallel mechanisms are incorporated in propulsion systems …

Design of data-driven model for the pressurizer system in nuclear power plants using a TSK fuzzy neural network

TA Mahmoud, AA Sheta, RM Fikry, EH Ali… - … Engineering and Design, 2022 - Elsevier
In pressurized water reactors (PWRs), the main role of the pressurizer unit is to maintain the
primary circuit pressure of the reactor within preset limits. To ensure this role, the pressure …

Design of an integrated simulation platform and its application to control system for supercritical CO2 Brayton cycle cooled reactor system

G Jillani, J Shan, Q Xue, P Wu, M Mujahid - Annals of Nuclear Energy, 2024 - Elsevier
Abstract The Supercritical CO 2 (S-CO 2) Brayton cycle-cooled nuclear reactor system is
characterized by its high efficiency, small size, and ability to adapt to changes in load swiftly …

Control oriented modeling of VVER-1200 using Modelica

MA Rabie, AE Elshahat, MH Hassan - Nuclear Engineering and Design, 2024 - Elsevier
This work is conducted within the framework of developing and assembling a control-
oriented object-oriented modeling and simulation tool focused on the study of the …

Fuzzy proportional–integral–derivative control system of electric drive downhole cutting tool based on genetic algorithm

X Zhu, J Zhong, J Jing, W Ye… - Proceedings of the …, 2023 - journals.sagepub.com
An electric drive downhole tubing cutting tool is the key equipment for tubing cutting in
pressurized gas well workover operation. Cutting force control in radial feed movement of …

Research on integral separation control of warp tension based on fuzzy parameter optimization

Y Xiao, Z Zhang, Z Liu, Z Zhang… - Journal of Intelligent & …, 2021 - content.iospress.com
In textile machines, the stability of warp tension is one of the decisive factors for the
reliability, stability and product quality of weaving process. In order to meet the improving …