IEEE Transactions on Automatic Control

最新文章

• Angle-Displacement Rigidity Theory With Application to Distributed Network Localization AI翻译
  作者：Fang, Xu; Li, Xiaolei; Xie, Lihua
  作者单位：Nanyang Technological University
  摘要：This article investigates the localization problem of a network in 2-D and 3-D spaces given the positions of anchor nodes in a global frame and internode relative measurements in local coordinate frames. It is assumed that the local frames of different nodes have different unknown orientations. First, an angle-displacement rigidity theory is developed, which can be used to localize all the free nodes by the known positions of the anchor nodes and local relative measurements (local relative pos...
• A Distributed Algorithm for Solving Linear Algebraic Equations Over Random Networks AI翻译
  作者：Alaviani, Seyyed Shaho; Elia, Nicola
  作者单位：Iowa State University; Clemson University; University of Minnesota System; University of Minnesota Twin Cities
  摘要：This article considers the problem of solving linear algebraic equations of the form Ax=b among multiagents, which seek a solution by using local information in presence of random communication topologies. The equation is solved by m agents where each agent only knows a subset of rows of the partitioned matrix [A,b]. The problem is formulated such that this formulation does not need the distribution of random interconnection graphs. Therefore, this framework includes asynchronous updates and/o...
• Distributed Generalized Nash Equilibrium Seeking in Aggregative Games on Time-Varying Networks AI翻译
  作者：Belgioioso, Giuseppe; Nedic, Angelia; Grammatico, Sergio
  作者单位：Eindhoven University of Technology; Arizona State University; Arizona State University-Tempe; Delft University of Technology
  摘要：We design the first fully distributed algorithm for generalized Nash equilibrium seeking in aggregative games on a time-varying communication network, under partial-decision information, i.e., the agents have no direct access to the aggregate decision. The algorithm is derived by integrating dynamic tracking into a projected pseudo-gradient algorithm. The convergence analysis relies on the framework of monotone operator splitting and the Krasnosel'skii-Mann fixed-point iteration with errors.
• Lossless Event Compression of Discrete Event Systems AI翻译
  作者：Cao, Lin; Shu, Shaolong; Lin, Feng; Zhou, Lei
  作者单位：Tongji University; Wayne State University
  摘要：This article investigates the lossless event compression problem of discrete event systems which is, given a discrete event system and a source string generated by it, to find a minimal recoverable compressed string by removing as many events as possible. In order for the problem to be well post, two compression protocols are introduced. One requires that the last event is always kept. The other requires that, for any loop substring, at least one event is kept. We say a compressed string is re...
• Multiple Pursuer Multiple Evader Differential Games AI翻译
  作者：Garcia, Eloy; Casbeer, David W.; Von Moll, Alexander; Pachter, Meir
  作者单位：Air Force Institute of Technology (AFIT)
  摘要：In this article an N-pursuer versus M-evader team conflict is studied. This article extends classical differential game theory to simultaneously address weapon assignments and multiplayer pursuit-evasion scenarios. Saddle-point strategies that provide guaranteed performance for each team regardless of the actual strategies implemented by the opponent are devised. The players' optimal strategies require the codesign of cooperative optimal assignments and optimal guidance laws. A representative ...
• Consensus-Based Formation Control of Networked Nonholonomic Vehicles With Delayed Communications AI翻译
  作者：Maghenem, Mohamed; Loria, Antonio; Nuno, Emmanuel; Panteley, Elena
  作者单位：University of California System; University of California Santa Cruz; Universite Paris Saclay; Centre National de la Recherche Scientifique (CNRS); Universidad de Guadalajara; ITMO University
  摘要：For a network of nonholonomic vehicles communicating according to an undirected connected graph, a consensus-based formation control problem is solved via a smooth time-varying, proportional-derivative, delta-persistently-exciting, controller. It is assumed that the communication among agents is affected by time-varying, nondifferentiable, communication delays and uniform global asymptotic stability is demonstrated. This goes beyond the more-often encountered property of nonuniform convergence...
• Over- and Under-Approximations of Reachable Sets With Series Representations of Evolution Functions AI翻译
  作者：She, Zhikun; Li, Meilun
  作者单位：Beihang University; Beihang University
  摘要：In this article, we investigate both over- and under-approximations of reachable sets for analytic autonomous dynamical systems beyond polynomial dynamics. We start with the concept of evolution function, whose subzero-level set can be used to describe reachable set, and find a series representation of the evolution function with its Lie derivatives. Afterwards, based on the partial sums of this series, two different methodologies are introduced to compute over- and under-approximations of rea...
• Dynamic Self-Triggered Controller Codesign for Markov Jump Systems AI翻译
  作者：Wan, Haiying; Luan, Xiaoli; Karimi, Hamid Reza; Liu, Fei
  作者单位：Jiangnan University; Polytechnic University of Milan
  摘要：This article proposes a resource-aware triggering-based dynamic controller codesign scheme for Markov jump systems (MJSs) to fulfill both disturbance rejection and computational resources saving goals. Specifically, a self-trigger strategy is presented for precomputing the next execution time for state measurement, executing the controller, and updating the actuators using the current sampled information. To achieve a desired system performance and reduce the resource occupation, the self-trig...
• Predictor-Based Output-Feedback Control of Linear Stochastic Systems With Large I/O Delays AI翻译
  作者：Cacace, Filippo; Germani, Alfredo; Manes, Costanzo; Papi, Marco
  作者单位：University Campus Bio-Medico - Rome Italy; Consiglio Nazionale delle Ricerche (CNR); Istituto di Analisi dei Sistemi ed Informatica Antonio Ruberti (IASI-CNR); University of L'Aquila
  摘要：In this article, we extend the stability results of cascaded closed-loop predictors for deterministic systems to stochastic linear systems with additive noise and arbitrarily large time-varying input delay, under suitable hypothesis on the delay function. We propose an output-feedback controller design based on a set of differential delay equations with size depending on the delay bound and we show that it ensures exponential stability in mean and mean square stability of the controlled system...
• Interval Estimation for Uncertain Systems via Polynomial Chaos Expansions AI翻译
  作者：Han, Weixin; Wang, Zhenhua; Shen, Yi; Xu, Bin
  作者单位：Northwestern Polytechnical University; Harbin Institute of Technology
  摘要：This article investigates interval estimation for linear systems with time-invariant probabilistic uncertainty. A two-step interval estimation method, which consists of nominal observer design and estimation error bound analysis, is proposed based on polynomial chaos expansion (PCE) and zonotopic technique. To deal with time-invariant probabilistic uncertainty, the error dynamics is approximated via PCE, which leads to an expanded deterministic linear system. Then intervals of the expanded sys...