Systems & Control Letters最新文献_第3页

Generalized exponential stability of stochastic delayed systems with delayed impulses and infinite delays 具有延迟脉冲和无限延迟的随机延迟系统的广义指数稳定性

IF 2.1 3区计算机科学

Systems & Control Letters Pub Date : 2025-07-07 DOI: 10.1016/j.sysconle.2025.106194

Dehao Ruan , Quanxin Zhu , Yao Lu

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引用次数: 0

Hierarchical structures in multi-agent systems: Containment control and opinion dynamics 多智能体系统中的层次结构：遏制控制和意见动态

IF 2.1 3区计算机科学

Systems & Control Letters Pub Date : 2025-07-07 DOI: 10.1016/j.sysconle.2025.106188

Luigi D’Alfonso, Giuseppe Fedele

引用次数: 0

Backstepping control for the sterile mosquitoes technique: Stabilization of extinction equilibrium 不育蚊技术的反演控制：灭绝平衡的稳定

IF 2.1 3区计算机科学

Systems & Control Letters Pub Date : 2025-07-07 DOI: 10.1016/j.sysconle.2025.106169

Andrea Cristofaro , Luca Rossi

引用次数: 0

Stability analysis of compositional Boolean networks through different logical operators 利用不同逻辑算子分析组合布尔网络的稳定性

IF 2.1 3区计算机科学

Systems & Control Letters Pub Date : 2025-07-02 DOI: 10.1016/j.sysconle.2025.106175

Wenrong Li, Haitao Li

引用次数: 0

Input fluctuation mitigation in coupled nonlinear control systems: A dual-mode DMPC approach 耦合非线性控制系统的输入波动抑制：一种双模DMPC方法

IF 2.1 3区计算机科学

Systems & Control Letters Pub Date : 2025-07-01 DOI: 10.1016/j.sysconle.2025.106174

Yu Yang , Shihui Jiang , Tianbo Zhang , Dong Shen

{"title":"Input fluctuation mitigation in coupled nonlinear control systems: A dual-mode DMPC approach","authors":"Yu Yang , Shihui Jiang , Tianbo Zhang , Dong Shen","doi":"10.1016/j.sysconle.2025.106174","DOIUrl":"10.1016/j.sysconle.2025.106174","url":null,"abstract":"<div><div>Excessive fluctuations in control inputs can severely compromise the performance, stability, and safety of control systems, posing significant challenges in various practical applications. This study introduces a novel dual-mode distributed model predictive control (DMPC) approach for a class of dynamically coupled nonlinear systems, aiming to effectively mitigate input fluctuations. The existence of a terminal invariant region (TIR) and its corresponding terminal stabilizing controller (TSC) is rigorously established for a globally coupled nonlinear system subject to input amplitude and fluctuation constraints. When the system state resides within the global TIR, the global TSC ensures consistent satisfaction of input amplitude and fluctuation constraints. When operating outside the global TIR, a set of parallel model predictive controllers with input amplitude and fluctuation constraints is developed, where an aperiodic event-triggering scheduler is introduced to reduce the likelihood of input fluctuation constraint violations during practical numerical implementation. The recursive feasibility and closed-loop stability of the proposed dual-mode DMPC approach are rigorously analyzed. Simulation results on coupled oscillators demonstrate its effectiveness in input fluctuation mitigation and system stabilization.</div></div>","PeriodicalId":49450,"journal":{"name":"Systems & Control Letters","volume":"204 ","pages":"Article 106174"},"PeriodicalIF":2.1,"publicationDate":"2025-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144519190","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Geometric analysis of nonlinear impulsive control systems: Decompositions, accessibility, observability 非线性脉冲控制系统的几何分析：分解、可及性、可观察性

IF 2.1 3区计算机科学

Systems & Control Letters Pub Date : 2025-07-01 DOI: 10.1016/j.sysconle.2025.106176

Qinbo Huang , Lijuan Shen , Jitao Sun

引用次数: 0

Output feedback stabilization of an ODE-heat cascade system by neural operator approximations 基于神经算子逼近的ode -热级联系统输出反馈镇定

IF 2.1 3区计算机科学

Systems & Control Letters Pub Date : 2025-07-01 DOI: 10.1016/j.sysconle.2025.106173

Yu-Chen Jiang, Jun-Min Wang

{"title":"Output feedback stabilization of an ODE-heat cascade system by neural operator approximations","authors":"Yu-Chen Jiang, Jun-Min Wang","doi":"10.1016/j.sysconle.2025.106173","DOIUrl":"10.1016/j.sysconle.2025.106173","url":null,"abstract":"<div><div>In this paper, we consider the output feedback stabilization of an ordinary differential equation (ODE)-heat cascade system with a variable coefficient reaction term. We design the boundary feedback controller by backstepping method, where the control design is accelerated by neural operators. For backstepping kernel functions involving spatial variables, it is difficult to obtain the analytical solutions and time-consuming to compute the numerical solutions. In order to solve this problem, we use neural operator learning framework to accelerate the generation of approximate kernel functions, and then obtain the feedback controller. Specifically, we give the continuity and boundedness of the kernel partial differential equations (PDEs) and establish the nonlinear mapping of the reaction coefficient to the kernel functions. Through DeepONet approximation of nonlinear operator, we prove the existence of kernel PDEs under DeepONet arbitrary accuracy approximation. Then we design the DeepONet-approximated observer and output feedback controller, and demonstrate the output feedback stability of the closed-loop system under DeepONet approximations. Numerical simulations verify the effectiveness of the controller and illustrate that this method is two orders of magnitude faster than PDE solvers.</div></div>","PeriodicalId":49450,"journal":{"name":"Systems & Control Letters","volume":"204 ","pages":"Article 106173"},"PeriodicalIF":2.1,"publicationDate":"2025-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144519192","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

On discrete-time bilinear systems: Constant disturbances enhancing controllability 关于离散双线性系统：恒定扰动增强可控性

IF 2.1 3区计算机科学

Systems & Control Letters Pub Date : 2025-06-30 DOI: 10.1016/j.sysconle.2025.106172

Lingxiang Cheng , Lin Tie

{"title":"On discrete-time bilinear systems: Constant disturbances enhancing controllability","authors":"Lingxiang Cheng , Lin Tie","doi":"10.1016/j.sysconle.2025.106172","DOIUrl":"10.1016/j.sysconle.2025.106172","url":null,"abstract":"<div><div>Disturbances often influence the properties of control systems, which need to be avoided or dealt with by methods of, for instance, robust control and sliding mode control. Whether disturbances destroy controllability of control systems is an important issue. For linear systems, it can be proved that disturbances do not influence controllability. However, for nonlinear systems, it is shown in this paper that disturbances may not destroy controllability but may even enhance it. More specifically, discrete-time commutative bilinear systems are first considered, and it is proved that such uncontrollable systems can be controllable when disturbances appear in the dynamics. Algebraic as well as geometric criteria for controllability of the discrete-time commutative bilinear systems with disturbances are derived, which are both necessary and sufficient conditions. Moreover, an algorithm for computing the required control inputs to achieve state transitions is also proposed. Finally, controllability of general discrete-time bilinear systems with disturbances is studied, which further demonstrates our observation on disturbances enhancing controllability. Examples are provided to illustrate the obtained algebraic controllability criteria and algorithm.</div></div>","PeriodicalId":49450,"journal":{"name":"Systems & Control Letters","volume":"204 ","pages":"Article 106172"},"PeriodicalIF":2.1,"publicationDate":"2025-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144513948","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Distributed nonlinear algorithms for building chain formations by fully homogeneous multi-agent teams, with establishing informational connectivity 全同构多智能体团队构建链阵的分布式非线性算法，并建立信息连通性

IF 2.1 3区计算机科学

Systems & Control Letters Pub Date : 2025-06-30 DOI: 10.1016/j.sysconle.2025.106143

P.A. Konovalov, A.S. Matveev

引用次数: 0

On stability guarantees under sampling for retarded nonlinear systems 时滞非线性系统在抽样条件下的稳定性保证

IF 2.1 3区计算机科学

Systems & Control Letters Pub Date : 2025-06-26 DOI: 10.1016/j.sysconle.2025.106171

Pierdomenico Pepe, Mario Di Ferdinando

引用次数: 0