Transactions of the Institute of Measurement and Control最新文献_第7页

A new MPPT controller based on a modified multiswarm PSO algorithm using an adaptive factor selection strategy for partially shaded PV systems 基于改进型多群 PSO 算法的新型 MPPT 控制器，采用自适应因子选择策略，适用于部分遮阳的光伏系统

Transactions of the Institute of Measurement and Control Pub Date : 2024-02-06 DOI: 10.1177/01423312231225992

Chiheb Ben Regaya, Fethi Farhani, Hichem Hamdi, A. Zaafouri, Abdelkader Chaari

{"title":"A new MPPT controller based on a modified multiswarm PSO algorithm using an adaptive factor selection strategy for partially shaded PV systems","authors":"Chiheb Ben Regaya, Fethi Farhani, Hichem Hamdi, A. Zaafouri, Abdelkader Chaari","doi":"10.1177/01423312231225992","DOIUrl":"https://doi.org/10.1177/01423312231225992","url":null,"abstract":"Maximum power point tracking (MPPT) controller is the main element in photovoltaic (PV) systems, which is used to ensure maximum power extraction under different meteorological conditions. A MPPT controller can guarantee good performance criteria even in the presence of climatic changes. To achieve this goal, several techniques have been proposed in the literature to improve robustness of the PV system control, such as artificial intelligence and multiswarm particle swarm optimization (MSPSO) algorithm. Previous research on classical MSPSO has shown that the algorithm search behavior cannot find the optimal solution for certain problems. In this context, we investigate the design of a new MPPT controller based on a modified version of heterogeneous multiswarm particle swarm optimization algorithm using an adaptive factor selection strategy (FMSPSO) for PV systems. The proposed FMSPSO can improve the tracking capability with high accuracy, less oscillations, and high robustness. To validate the proposed solution, a simulation and experimental benchmarking of a PV system are presented and analyzed. The obtained results show the effectiveness of the proposed solution compared with the classical MSPSO, fuzzy logic, and perturb and observe (P&O) control presented in other recent works.","PeriodicalId":507087,"journal":{"name":"Transactions of the Institute of Measurement and Control","volume":"31 2","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-02-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139798916","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Robust H∞ observer-based model predictive controller for uncertain linear discrete-time systems due to external disturbances 外部干扰导致的不确定线性离散时间系统的基于 H∞ 观察器的鲁棒模型预测控制器

Transactions of the Institute of Measurement and Control Pub Date : 2024-02-06 DOI: 10.1177/01423312231218302

Esmaeil Zare, M. Moattari, T. Derikvand

{"title":"Robust H∞ observer-based model predictive controller for uncertain linear discrete-time systems due to external disturbances","authors":"Esmaeil Zare, M. Moattari, T. Derikvand","doi":"10.1177/01423312231218302","DOIUrl":"https://doi.org/10.1177/01423312231218302","url":null,"abstract":"This article investigates an observer-based robust model predictive control (RMPC) design to control the uncertain discrete-time linear systems with disturbances. To make a more practical scheme, it is supposed that the uncertain system has been faced with unknown disturbance and input constraints. The proposed RMPC approach is based on a state feedback control design that ensures the [Formula: see text] performance criterion to attenuate disturbance affections. Furthermore, in view of practical application, the control law is constructed based on the estimated states obtained from the Luenberger observer. Based on Lyapunov’s theory, the input to state practically stability (ISPS) of the closed-loop system is ensured. Appropriate conditions for the ISPS of the closed-loop system and the estimation error are obtained in terms of online linear matrix inequalities (LMIs) which lead to obtaining the time-varying gain matrices of both controller and observer. Finally, to validate the obtained results, the proposed approach is applied to a numerical example and it is compared with the existing control scheme and the superiority is proved.","PeriodicalId":507087,"journal":{"name":"Transactions of the Institute of Measurement and Control","volume":"310 10","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-02-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139799473","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Robust H∞ observer-based model predictive controller for uncertain linear discrete-time systems due to external disturbances 外部干扰导致的不确定线性离散时间系统的基于 H∞ 观察器的鲁棒模型预测控制器

Transactions of the Institute of Measurement and Control Pub Date : 2024-02-06 DOI: 10.1177/01423312231218302

Esmaeil Zare, M. Moattari, T. Derikvand

{"title":"Robust H∞ observer-based model predictive controller for uncertain linear discrete-time systems due to external disturbances","authors":"Esmaeil Zare, M. Moattari, T. Derikvand","doi":"10.1177/01423312231218302","DOIUrl":"https://doi.org/10.1177/01423312231218302","url":null,"abstract":"This article investigates an observer-based robust model predictive control (RMPC) design to control the uncertain discrete-time linear systems with disturbances. To make a more practical scheme, it is supposed that the uncertain system has been faced with unknown disturbance and input constraints. The proposed RMPC approach is based on a state feedback control design that ensures the [Formula: see text] performance criterion to attenuate disturbance affections. Furthermore, in view of practical application, the control law is constructed based on the estimated states obtained from the Luenberger observer. Based on Lyapunov’s theory, the input to state practically stability (ISPS) of the closed-loop system is ensured. Appropriate conditions for the ISPS of the closed-loop system and the estimation error are obtained in terms of online linear matrix inequalities (LMIs) which lead to obtaining the time-varying gain matrices of both controller and observer. Finally, to validate the obtained results, the proposed approach is applied to a numerical example and it is compared with the existing control scheme and the superiority is proved.","PeriodicalId":507087,"journal":{"name":"Transactions of the Institute of Measurement and Control","volume":"15 2","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-02-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139859042","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Fixed-time convergence of second-order nonlinear systems based on nonsingular fractional sliding mode 基于非奇异分数滑动模式的二阶非线性系统的固定时间收敛性

Transactions of the Institute of Measurement and Control Pub Date : 2024-01-07 DOI: 10.1177/01423312231200534

Cheng Lei, Y. Lan, Yunpeng Sun, Zelai Xu, Xiaolei Shi

引用次数: 0