IEEE Transactions on Cybernetics最新文献_第10页

Diff-MTS: Temporal-Augmented Conditional Diffusion-Based AIGC for Industrial Time Series Toward the Large Model Era Diff-MTS：迈向大型模型时代的基于时间增强条件扩散的工业时间序列 AIGC

IF 11.8 1区计算机科学

IEEE Transactions on Cybernetics Pub Date : 2024-09-27 DOI: 10.1109/tcyb.2024.3462500

Lei Ren, Haiteng Wang, Yuanjun Laili

引用次数: 0

Resilient Consensus for Discrete-Time Multiagent Systems With a Dynamic Leader and Time Delay: Theory and Experiment 具有动态领导者和时间延迟的离散时间多代理系统的弹性共识：理论与实验

IF 9.4 1区计算机科学

IEEE Transactions on Cybernetics Pub Date : 2024-09-25 DOI: 10.1109/TCYB.2024.3464490

Yue Wang;Liang Han;Xiaoduo Li;Pengkun Hao;Zhang Ren

{"title":"Resilient Consensus for Discrete-Time Multiagent Systems With a Dynamic Leader and Time Delay: Theory and Experiment","authors":"Yue Wang;Liang Han;Xiaoduo Li;Pengkun Hao;Zhang Ren","doi":"10.1109/TCYB.2024.3464490","DOIUrl":"10.1109/TCYB.2024.3464490","url":null,"abstract":"The ever-present cyber-attacks have posed a significant challenge to consensus of multiagent systems (MASs), due to their capability of compromising agents. These threats underscore the critical need to design control strategies that can endow MASs with resilience. In this article, we address resilient consensus problems for first- and second-order discrete-time MASs, considering the presence of malicious agents, a dynamic leader, and communication delay. First, a resilient controller is designed for first-order MASs, and sufficient conditions are derived based on existing robust graph concepts to achieve consensus with ultimately bounded error. Next, since the derived error bound grows factorially with the system scale, a novel graph structure and a modified controller are proposed to limit the growth to a linear rate. Building upon the obtained results, an estimator-based control framework is introduced to solve resilient consensus problems for second-order MASs. Finally, comparative simulations and practical experiments based on unmanned ground vehicles and unmanned-aerial-vehicles are conducted to validate the effectiveness and practicability of the proposed control methods.","PeriodicalId":13112,"journal":{"name":"IEEE Transactions on Cybernetics","volume":"54 11","pages":"6805-6818"},"PeriodicalIF":9.4,"publicationDate":"2024-09-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142321741","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"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

Leader Selection in Impulsive Multiagent Systems With Switching Topologies 具有切换拓扑的冲动型多代理系统中的领导者选择

IF 9.4 1区计算机科学

IEEE Transactions on Cybernetics Pub Date : 2024-09-25 DOI: 10.1109/TCYB.2024.3457783

Kaile Chen;Mengqi Xue;Jiahao Huang;Wen Yang;Wei Xing Zheng;Yang Tang

{"title":"Leader Selection in Impulsive Multiagent Systems With Switching Topologies","authors":"Kaile Chen;Mengqi Xue;Jiahao Huang;Wen Yang;Wei Xing Zheng;Yang Tang","doi":"10.1109/TCYB.2024.3457783","DOIUrl":"10.1109/TCYB.2024.3457783","url":null,"abstract":"In leader-follower multiagent systems (MASs), seeking an efficient scheme to select a set of agents as leaders is important for realizing the expected cooperative performance. In this article, the problem of minimal leader selection is investigated for impulsive general linear MASs with switching topologies. This study focuses on selecting a set of agents as leaders that receive information from a reference signal directly, while minimizing the number of leaders, subject to consensus tracking performance. First, adopting the average dwell time technique and a time-ratio constraint, an explicit criterion for consensus tracking is derived as prepreparation for leader selection. Second, applying the submodular optimization framework, leader selection metrics are established based on the derived criterion. Third, employing the greedy rule, an efficient leader selection scheme is presented according to the established metrics. The scheme comprises two polynomial-time algorithms that return selected leader sets within a logarithmic bound of the optimum. Finally, the effectiveness of the developed leader selection scheme is verified using an illustrative example.","PeriodicalId":13112,"journal":{"name":"IEEE Transactions on Cybernetics","volume":"54 11","pages":"6384-6396"},"PeriodicalIF":9.4,"publicationDate":"2024-09-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142321743","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"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

Reinforcement Learning for Synchronization of Heterogeneous Multiagent Systems by Improved Q-Functions 通过改进的 Q$ 函数实现异构多代理系统同步的强化学习

IF 9.4 1区计算机科学

IEEE Transactions on Cybernetics Pub Date : 2024-09-24 DOI: 10.1109/TCYB.2024.3440333

Jinna Li;Lin Yuan;Weiran Cheng;Tianyou Chai;Frank L. Lewis

{"title":"Reinforcement Learning for Synchronization of Heterogeneous Multiagent Systems by Improved Q-Functions","authors":"Jinna Li;Lin Yuan;Weiran Cheng;Tianyou Chai;Frank L. Lewis","doi":"10.1109/TCYB.2024.3440333","DOIUrl":"10.1109/TCYB.2024.3440333","url":null,"abstract":"This article dedicates to investigating a methodology for enhancing adaptability to environmental changes of reinforcement learning (RL) techniques with data efficiency, by which a joint control protocol is learned using only data for multiagent systems (MASs). Thus, all followers are able to synchronize themselves with the leader and minimize their individual performance. To this end, an optimal synchronization problem of heterogeneous MASs is first formulated, and then an arbitration RL mechanism is developed for well addressing key challenges faced by the current RL techniques, that is, insufficient data and environmental changes. In the developed mechanism, an improved Q-function with an arbitration factor is designed for accommodating the fact that control protocols tend to be made by historic experiences and instinctive decision-making, such that the degree of control over agents’ behaviors can be adaptively allocated by on-policy and off-policy RL techniques for the optimal multiagent synchronization problem. Finally, an arbitration RL algorithm with critic-only neural networks is proposed, and theoretical analysis and proofs of synchronization and performance optimality are provided. Simulation results verify the effectiveness of the proposed method.","PeriodicalId":13112,"journal":{"name":"IEEE Transactions on Cybernetics","volume":"54 11","pages":"6545-6558"},"PeriodicalIF":9.4,"publicationDate":"2024-09-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142317311","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"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

Robust Prescribed Performance Control of Nonlinear Systems With Unknown Odd Powers 具有未知奇异幂的非线性系统的鲁棒性规定性能控制

IF 9.4 1区计算机科学

IEEE Transactions on Cybernetics Pub Date : 2024-09-24 DOI: 10.1109/TCYB.2024.3453948

Jin-Xi Zhang;Tianyou Chai

{"title":"Robust Prescribed Performance Control of Nonlinear Systems With Unknown Odd Powers","authors":"Jin-Xi Zhang;Tianyou Chai","doi":"10.1109/TCYB.2024.3453948","DOIUrl":"10.1109/TCYB.2024.3453948","url":null,"abstract":"This article is concerned with the problem of reference tracking for the lower-triangular nonlinear systems with a chain of odd powers. Contrary to most of the related studies, this work is focused on the case where neither the odd powers nor their bounds are known. This renders the majority of the existing methods for stability analysis and control design for the odd-power systems infeasible. To surmount this challenge, a robust prescribed performance control strategy together with a constraint analysis by contradiction is put forward. Instead of the well-established adding one power integrator technique, a group of barrier functions are employed to combat the tracking error and the intermediate errors. In lieu of the Lyapunov stability theory, a constraint analysis by contradiction is carried out, which discloses the inherent robustness of the control system against the nonparametric uncertainties, the unmatched disturbances and the unknown odd powers. It is guaranteed that the tracking error enters into a preassigned neighborhood of zero after a given time, with a predefined bound on the overshoot. In addition, the proposed control exhibits a striking simplicity. Despite the severe model uncertainties and the recursive control design, no effort needs to be paid for parameter identification, function approximation, disturbance estimation, or derivative calculation. The above theoretical findings are substantiated by the comparative simulation results.","PeriodicalId":13112,"journal":{"name":"IEEE Transactions on Cybernetics","volume":"54 11","pages":"6485-6494"},"PeriodicalIF":9.4,"publicationDate":"2024-09-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142317309","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"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

Fully Actuated System Approach for Control: An Overview 全驱动系统控制方法：概述

IF 11.8 1区计算机科学

IEEE Transactions on Cybernetics Pub Date : 2024-09-24 DOI: 10.1109/tcyb.2024.3457584

Guang-Ren Duan

引用次数: 0

Stealthy Measurement-Aided Pole-Dynamics Attacks With Nominal Models 利用标称模型进行隐蔽的测量辅助极动力攻击

IF 9.4 1区计算机科学

IEEE Transactions on Cybernetics Pub Date : 2024-09-23 DOI: 10.1109/TCYB.2024.3456084

Dajun Du;Changda Zhang;Chen Peng;Minrui Fei;Huiyu Zhou

引用次数: 0

Fuzzy Adaptive Event-Triggered Consensus Control for Nonlinear Multiagent Systems With Output Constraints and DoS Attacks 具有输出约束和 DoS 攻击的非线性多代理系统的模糊自适应事件触发共识控制

IF 11.8 1区计算机科学

IEEE Transactions on Cybernetics Pub Date : 2024-09-17 DOI: 10.1109/tcyb.2024.3456821

Yongming Li, Ge Lu, Kewen Li

引用次数: 0

Indefinite Robust Linear Quadratic Optimal Regulator for Discrete-Time Uncertain Singular Markov Jump Systems 离散时间不确定奇异马尔可夫跃迁系统的无限鲁棒线性二次优化调节器

IF 11.8 1区计算机科学

IEEE Transactions on Cybernetics Pub Date : 2024-09-17 DOI: 10.1109/tcyb.2024.3454530

Yichun Li, Wei Xing Zheng, Zheng-Guang Wu, Yang Tang, Shuping Ma

引用次数: 0

Dynamic Surface Intelligent Robust Control of Nonlinear Systems With Fixed-Time Sliding-Mode Observer 带固定时间滑模观测器的非线性系统动态表面智能鲁棒控制

IF 9.4 1区计算机科学

IEEE Transactions on Cybernetics Pub Date : 2024-09-17 DOI: 10.1109/TCYB.2024.3456089

Hong-Gui Han;Cheng-Cheng Feng;Hao-Yuan Sun;Jun-Fei Qiao

{"title":"Dynamic Surface Intelligent Robust Control of Nonlinear Systems With Fixed-Time Sliding-Mode Observer","authors":"Hong-Gui Han;Cheng-Cheng Feng;Hao-Yuan Sun;Jun-Fei Qiao","doi":"10.1109/TCYB.2024.3456089","DOIUrl":"10.1109/TCYB.2024.3456089","url":null,"abstract":"The high tracking control precision and fast finite-time convergence for nonlinear systems is a significant challenge due to complex nonlinearity and unknown disturbances. To address this challenge, a dynamic surface intelligent robust control strategy with fixed-time sliding-mode observer (DSIRC-SMO) is proposed to improve the tracking control performance in a finite time. First, adaptive fuzzy neural network based on a predictor (P-AFNN) is designed to imitate the complex nonlinearity. In particular, the weight adaptive law is formulated by utilizing the prediction error information, which improves the accuracy of approximating the nonlinear system. Second, the fixed-time sliding-mode observer (SMO) is integrated into the dynamic surface control technique to deal with unknown disturbances and modeling errors in a fixed time. This integration allows for timely updates the dynamic surface using observation information, thereby enhancing the system’s anti-interference capability. Then, the fixed-time convergence of SMO is proven. Third, the proposed DSIRC-SMO can be effectively implemented and the finite-time convergence of DSIRC-SMO is proven in detail based on the fixed-time convergence of SMO. Finally, numerical simulation and actual wastewater treatment processes simulation are conducted to validate the effectiveness of DSIRC-SMO.","PeriodicalId":13112,"journal":{"name":"IEEE Transactions on Cybernetics","volume":"54 11","pages":"6767-6779"},"PeriodicalIF":9.4,"publicationDate":"2024-09-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142236379","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"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