European Journal of Control最新文献_第4页

Robust adaptive bipartite time-varying formation control for multiagent systems with multiple external disturbances and an active leader 具有多外部干扰和主动领导的多智能体系统鲁棒自适应二部时变编队控制

IF 2.6 3区计算机科学

European Journal of Control Pub Date : 2025-08-14 DOI: 10.1016/j.ejcon.2025.101350

Xin Li , Jie Wu , Xisheng Zhan , Lingli Cheng , Huaicheng Yan

{"title":"Robust adaptive bipartite time-varying formation control for multiagent systems with multiple external disturbances and an active leader","authors":"Xin Li , Jie Wu , Xisheng Zhan , Lingli Cheng , Huaicheng Yan","doi":"10.1016/j.ejcon.2025.101350","DOIUrl":"10.1016/j.ejcon.2025.101350","url":null,"abstract":"<div><div>This paper investigates the problem of bipartite time-varying formation tracking (BTVFT) for multi-agent systems (MASs) affected by both bounded and linearly parameterized disturbances, under a structurally balanced signed directed topology. An active leader with unknown control input is considered. A distributed robust adaptive control protocol is developed to achieve the desired BTVFT despite the presence of multiple disturbances and unknown leader input. Compared with existing works, the proposed approach accommodates both state-feedback and output-feedback scenarios, handles two distinct types of disturbances without requiring their bounds, and does not assume prior knowledge of the leader’s input. The proposed method improves upon existing works by handling both state and output feedback cases, compensating for two types of disturbances without known bounds, and estimating the leader’s input without prior information. Lyapunov-based analysis is conducted to prove that the tracking error converges asymptotically to zero. Simulation results are provided to validate the theoretical findings and demonstrate the effectiveness of the proposed method.</div></div>","PeriodicalId":50489,"journal":{"name":"European Journal of Control","volume":"85 ","pages":"Article 101350"},"PeriodicalIF":2.6,"publicationDate":"2025-08-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144861051","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

Event-triggered based synergetic control for multi-agent system in continuous hot-pressing 基于事件触发的多智能体连续热压系统协同控制

IF 2.6 3区计算机科学

European Journal of Control Pub Date : 2025-08-14 DOI: 10.1016/j.ejcon.2025.101352

Xiang Li , Yaqiu Liu , Yunlei Lv , Lina Liu , Houyun Long , Xinjie Wei

{"title":"Event-triggered based synergetic control for multi-agent system in continuous hot-pressing","authors":"Xiang Li , Yaqiu Liu , Yunlei Lv , Lina Liu , Houyun Long , Xinjie Wei","doi":"10.1016/j.ejcon.2025.101352","DOIUrl":"10.1016/j.ejcon.2025.101352","url":null,"abstract":"<div><div>This paper addresses the challenges of slow convergence rate, low accuracy in consensus achievement, high energy consumption in synergetic control, and data security vulnerabilities in multi-agent systems. A novel finite-time synergetic control strategy based on event-triggered mechanisms is proposed and implemented for position tracking in cylinder arrays of continuous hot-pressing systems for artificial board manufacturing. Firstly, the system errors are used as ordinal parameters to construct new finite-time synergetic evolution equations with exponential convergence properties. Secondly, the adaptive threshold function associated with the system error is introduced to construct the dynamic threshold event triggering mechanism and the stability analysis of the two approaches is performed by using Lyapunov’s method, and the Zeno phenomenon is excluded. Finally, the approach is applied to a nonlinear multi-agent system with a fixed topology, while simulations in the context of a continuous hot-pressing system verify its effectiveness in complex industrial systems. Numerical simulation examples have demonstrated that compared with the traditional synergetic control system, the convergence speed is significantly improved, and the update frequency of the control signal is significantly reduced under the dynamic threshold mechanism, which verifies that the method has the dual advantages of both fast response and energy-saving and safety in industrial complex systems.</div></div>","PeriodicalId":50489,"journal":{"name":"European Journal of Control","volume":"85 ","pages":"Article 101352"},"PeriodicalIF":2.6,"publicationDate":"2025-08-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144893401","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

Disturbance rejection control of pneumatic manipulators based on model information compensation 基于模型信息补偿的气动机械手抗扰控制

IF 2.6 3区计算机科学

European Journal of Control Pub Date : 2025-08-05 DOI: 10.1016/j.ejcon.2025.101343

Zhaozhuo Wang, Gang Yang, Yue Pan, Chang Yuan, Yue Xu, Ruidi Xu

引用次数: 0

Nonlinear cruise controllers with bidirectional sensing for a string of vehicles 一串车辆的双向传感非线性巡航控制器

IF 2.6 3区计算机科学

European Journal of Control Pub Date : 2025-08-05 DOI: 10.1016/j.ejcon.2025.101341

Iasson Karafyllis , Dionysios Theodosis , Markos Papageorgiou

{"title":"Nonlinear cruise controllers with bidirectional sensing for a string of vehicles","authors":"Iasson Karafyllis , Dionysios Theodosis , Markos Papageorgiou","doi":"10.1016/j.ejcon.2025.101341","DOIUrl":"10.1016/j.ejcon.2025.101341","url":null,"abstract":"<div><div>We introduce a nonlinear cruise controller that is fully decentralized (by vehicle) and uses spacing and speed measurements from the preceding and following vehicles to decide on the appropriate control action (acceleration) for each vehicle. The proposed cruise controller is studied on both a ring-road and an open road and guarantees that there are no collisions between vehicles, while their speeds are always positive and never exceed the road speed limits. For both cases of the open road and the ring-road, we rigorously prove that the set of equilibrium points is globally asymptotically stable and provide <span><math><mrow><mi>K</mi><mi>L</mi></mrow></math></span> estimates that guarantee uniform convergence to the said set. Moreover, we show that for the ring-road, and under certain conditions, there is a single equilibrium point which is exponentially attractive. Finally, for the case of an open road we provide (small-signal) <span><math><msup><mrow><mi>L</mi></mrow><mrow><mn>2</mn></mrow></msup></math></span> string stability estimates and demonstrate numerically that also <span><math><msup><mrow><mi>L</mi></mrow><mrow><mi>∞</mi></mrow></msup></math></span> string stability holds.</div></div>","PeriodicalId":50489,"journal":{"name":"European Journal of Control","volume":"85 ","pages":"Article 101341"},"PeriodicalIF":2.6,"publicationDate":"2025-08-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144779771","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

Optimal sequence tampering attack strategy in FIR system identification with binary-valued observations 二值观测值FIR系统辨识中的最优序列篡改攻击策略

IF 2.6 3区计算机科学

European Journal of Control Pub Date : 2025-08-05 DOI: 10.1016/j.ejcon.2025.101342

Fenghe Li , Wenyang Jiang , Qingxiang Zhang , Fengwei Jing , Jin Guo

引用次数: 0

Fault-tolerant prescribed performance control for a class of uncertain nonlinear systems 一类不确定非线性系统的容错规定性能控制

IF 2.6 3区计算机科学

European Journal of Control Pub Date : 2025-07-24 DOI: 10.1016/j.ejcon.2025.101295

Lampros N. Bikas, Anastasia-Kyriaki G. Mavridou, George A. Rovithakis

引用次数: 0

From microscopic driver models to macroscopic PDEs in ring road traffic dynamics 从微观驾驶员模型到环路交通动力学的宏观偏微分方程

IF 2.5 3区计算机科学

European Journal of Control Pub Date : 2025-07-23 DOI: 10.1016/j.ejcon.2025.101289

S. Fueyo, C. Canudas de Wit

引用次数: 0

Stochastic model predictive control with switched latent force models 具有切换潜在力模型的随机模型预测控制

IF 2.6 3区计算机科学

European Journal of Control Pub Date : 2025-07-22 DOI: 10.1016/j.ejcon.2025.101311

Daniel Landgraf, Thore Wietzke, Knut Graichen

{"title":"Stochastic model predictive control with switched latent force models","authors":"Daniel Landgraf, Thore Wietzke, Knut Graichen","doi":"10.1016/j.ejcon.2025.101311","DOIUrl":"10.1016/j.ejcon.2025.101311","url":null,"abstract":"<div><div>Switched latent force models (LFMs) are combinations of a first-principles physical model and a Gaussian process prior, where the driving force of the LFM may switch at certain time points. This allows to use expert knowledge to create an analytical state space model that describes large parts of the system behavior, while deviating parts are modeled using data-based methods. This paper proposes the combination of stochastic model predictive control and switched LFMs by reformulating the Gaussian process priors as linear state space models with additive white Gaussian noise. For this purpose, a stochastic optimization problem is formulated that can be solved by a deterministic approximation of the uncertainty propagation and the chance constraints. The switching points of the LFM introduce further uncertainty to the system that must be considered for the prediction of the state trajectories. Therefore, Gaussian mixture models are used to describe the probability density functions of the predicted states. The computation cost of the approach can be reduced by using a separate disturbance predictor, which allows to formulate the optimization problem of the model predictive controller independently of the internal disturbance states. The performance of the proposed method is illustrated for the control of a building energy system.</div></div>","PeriodicalId":50489,"journal":{"name":"European Journal of Control","volume":"85 ","pages":"Article 101311"},"PeriodicalIF":2.6,"publicationDate":"2025-07-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144724677","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

A passivity analysis for nonlinear consensus on balanced digraphs 平衡有向图非线性一致的无源性分析

IF 2.6 3区计算机科学

European Journal of Control Pub Date : 2025-07-22 DOI: 10.1016/j.ejcon.2025.101303

Feng-Yu Yue, Daniel Zelazo

引用次数: 0

Convergence rate of payoff-based generalized Nash equilibrium learning 基于收益的广义纳什均衡学习的收敛速度

IF 2.5 3区计算机科学

European Journal of Control Pub Date : 2025-07-22 DOI: 10.1016/j.ejcon.2025.101320

Tatiana Tatarenko , Maryam Kamgarpour

引用次数: 0