A Mathematical Model for the Transmission Dynamics of COVID-19 Pandemic Considering Protected and Hospitalized with Optimal Control by Tinaw Tilahun Asmamaw, Kiros Gebrearegawi Kebedow

“…The characterization of the optimal control is derived using Pontryagin’s Maximum Principle. …”
Get full text

Existence and stability results in a fractional optimal control model for dengue and two-strains of salmonella typhi by Anum Aish Buhader, Mujahid Abbas, Mudassar Imran, Andrew Omame

“…The optimality system for corresponding fractional optimal control problem is illustrated by employing Pontryagin’s maximum principle. …”
Get full text

A Virus Propagation Model and Optimal Control Strategy in the Point-to-Group Network to Information Security Investment by Liping Feng, Ruifeng Han, Hongbin Wang, Qingshan Zhao, Chengli Fu, Qi Han

“…Epidemiological dynamics is a vital method in studying the spread of computer network viruses. In this paper, an optimal control measure is proposed based on the SEIR virus propagation model in point-to-group information networks. …”
Get full text

Dynamical and optimal control analyses of tinea corporis fungal infection transmission using mathematical modeling approach by Mehmet Gümüş, Shewafera Wondimagegnhu Teklu, Belela Samuel Kotola

Subjects: Get full text

Performance Optimization Method of Steam Generator Liquid Level Control Based on Hybrid Iterative Model Reconstruction by Xiaoyu Li, Xiangsong Kong, Changqing Shi, Jinguang Shi, Zean Yang

Subjects: “…performance optimization…”
Get full text

Transmission dynamics of fractional order SVEIR model for African swine fever virus with optimal control analysis by S. Suganya, V. Parthiban, L. Shangerganesh, S. Hariharan

“…Additionally, we have conducted optimal control analysis with two control variables to increase the number of recovered pigs while reducing the number of those infected and exposed. …”
Get full text

Dynamics and optimal control of fractional-order monkeypox epidemic model with social distancing habits and public awareness by Raqqasyi Rahmatullah Musafir, Agus Suryanto, Isnani Darti, Trisilowati

Subjects: Get full text

Optimum design of bearingless brushless DC motor modeling with dual loop controller using dragonfly optimizers by Qusay S. Kadhim, Mahmood Swadi, Ali Jafer Mahdi, Mohanad Azeez Joodi, Firas Mohammed Tuaimah, Moanes E. Mohammed, Abbas Hafeth Abbas, Mohamed Salem

“…The article presents the optimal modeling of a Bearingless Brushless DC (BBLDC) motor with an enhanced controller, emphasizing a dual-loop control scheme for torque and suspension windings. …”
Get full text

Optimized Model Torque Prediction Control Strategy for BLDCM Torque Error and Speed Error Reduction System by Ye Yuan, Cheng Liu, Siyu Chen, Zhenxiong Zhou

“…This paper presents an improved whale optimization algorithm (IWOA) for optimizing the model predictive torque control (MPTC) of brushless DC motor (BLDCM) to further reduce the problems of strong torque pulsation and high ripple caused by the special structure of BLDCM. …”
Get full text

Rapid Optimization of Active Disturbance Rejection Controller Parameters for Quadrotor UAVs Using Kriging Surrogate Modeling by Wenya Zhou, Shuyue Zhang, Xinhan Hu, Fei Zong

“…Despite the inherent complexity due to the numerous parameters required for the configuration of the ADRC, an innovative method utilizing the Kriging surrogate optimization algorithm has been introduced to automate and expedite the generation of these controller parameters. …”
Get full text

Damping of Low-Frequency Oscillations in a Power System, Based on Multiple-Model Optimal Control Strategy by Elahe Pagard, Shahrokh Shojaeian, Mohammad Mahdi Rezaei

“…To improve the postfault dynamics of the case study power system, which contains a static VAR compensator, a linear optimal controller (LOC) is designed. The 8th order model of the machines is used in simulations to represent the plant as accurately as possible.…”
Get full text

Real-Time Model Predictive Control for Two-Level Voltage Source Inverters with Optimized Switching Frequency by Ariel Villalón, Claudio Burgos-Mellado, Marco Rivera, Rodrigo Zuloaga, Héctor Levis, Patrick Wheeler, Leidy Y. García

“…This paper presents a Finite-Control-Set Model Predictive Control (FCS-MPC) strategy for three-phase, two-level voltage source inverters (VSIs), incorporating a secondary objective for switching frequency minimization. …”
Get full text

Optimal control applied to a stage-structured cassava mosaic disease model with vector feeding behavior by Eva Lusekelo, Mlyashimbi Helikumi, Salamida Daudi, Steady Mushayabasa

“…Additionally, we carried out an optimal control study on the use of insecticides and plant roguing as disease control measures against cassava mosaic disease. …”
Get full text

Modelling epidemiological dynamics with pseudo-recovery via fractional-order derivative operator and optimal control measures. by Samson Olaniyi, Furaha M Chuma, Ramoshweu S Lebelo, Richard C Ogbonna, Sulaimon F Abimbade

“…Consequently, the analysis is extended to the fractional optimal control model where time-dependent preventive strategy and treatment measure are characterized by Pontryagin's maximum principle. …”
Get full text

Mathematical Modeling and Designing PID Controller for a Quadrotor and Optimize its Step Response by Genetic Algorithm by S. Mohammadali Zanjani, Sayed Mohammad Kargar, Sayed Mohammad Ali Zanjani

“…In order to have better performance, Genetic Algorithm based on step response optimization, is used to optimize PID controller performance and compared with classic method. …”
Get full text

Optimal Control Approach of Discrete Mathematical Modeling of the Spread of Gaming Disorder in Morocco and Cost-Effectiveness Analysis by Driss Kada, Bouchaib Khajji, Omar Balatif, Mostafa Rachik, El Houssine Labriji

“…To characterize optimal controls, we use Pontryagin’s maximum principle and the system of optimality solved by an iterative method. …”
Get full text

Real-time monitoring and optimization of machine learning intelligent control system in power data modeling technology by Qiong Wang, Zuohu Chen, Yongbo Zhou, Zhiyuan Liu, Zhenguo Peng

“…In response to the problems of insufficient model accuracy and poor real-time performance in real-time monitoring and optimization of data models in traditional power systems, this paper explored them based on machine learning. …”
Get full text

Fractional-order model for two-strain Monkeypox virus: Analytical and numerical insights with optimal control strategies by Amr Elsonbaty, A. El-Mesady

Subjects: Get full text

Optimal Control Scheme of Electric Vehicle Charging Using Combined Model of XGBoost and Cumulative Prospect Theory by Youseok Lim, Sungwoo Bae, Jun Moon

“…In this study, we firstly compare the performance of LSTM (Long Short-Term Memory), GRU (Gated Recurrent Unit), and decision tree-based XGBoost regression models in predicting hourly charging probabilities and the need for grid demand control. …”
Get full text

Model-based quantitative analysis in two-time-scale decomposed on–off optimal control of greenhouse cultivation by Dan Xu, Yanfeng Li, Anguo Dai, Shumei Zhao, Weitang Song

Get full text