IEEE Transactions on Automatic Control

最新文章

• Exponential Stabilization of Stochastic Feedforward Nonlinear Systems: A Dynamic Gain Approach AI翻译
  作者：Cui, Rong-Heng; Xie, Xue-Jun
  作者单位：Qufu Normal University
  摘要：This article solves the problem of almost sure exponential stabilization via output feedback control for stochastic feedforward nonlinear systems with the unknown growth rate. A novel dynamic gain is introduced not only to cope with system uncertainties but also to ensure exponential convergence. Based on this dynamic gain, an adaptive output feedback controller is explicitly constructed. By introducing an improved stochastic analysis method, we rigorously prove that the closed-loop system has...
• Extended Observer Forms for Submersive Discrete-Time Systems AI翻译
  作者：Simha, Ashutosh; Kaparin, Vadim; Mullari, Tanel; Kotta, Ulle
  作者单位：Delft University of Technology; Tallinn University of Technology; Tallinn University of Technology
  摘要：This technical note addresses the problem of transforming a single-input-single-output discrete-time system into the extended observer form, which comprise a linear time-invariant observable component, and a nonlinear injection term, which depends on the input, output, and their forward shifts up to a finite order. Intrinsic necessary and sufficient conditions are provided for obtaining the extended observer form via a parametrized state transformation. The conditions are formulated directly i...
• No-Regret Learning in Dynamic Stackelberg Games AI翻译
  作者：Lauffer, Niklas; Ghasemi, Mahsa; Hashemi, Abolfazl; Savas, Yagiz; Topcu, Ufuk
  作者单位：University of California System; University of California Berkeley; Purdue University System; Purdue University; University of Texas System; University of Texas Austin
  摘要：In a Stackelberg game, a leader commits to a randomized strategy and a follower chooses their best strategy in response. We consider an extension of a standard Stackelberg game, called a discrete-time dynamic Stackelberg game, that has an underlying state space that affects the leader's rewards and available strategies and evolves in a Markovian manner depending on both the leader and follower's selected strategies. Although standard Stackelberg games have been utilized to improve scheduling i...
• Preset-Time and Preset-Accuracy Human-in-the-Loop Cluster Consensus Control for MASs Under Stochastic Actuation Attacks AI翻译
  作者：Liu, Pei-Ming; Guo, Xiang-Gui; Wang, Jian-Liang; Coutinho, Daniel; Wu, Zheng-Guang
  作者单位：University of Science & Technology Beijing; Beihang University; Universidade Federal de Santa Catarina (UFSC); Zhejiang University
  摘要：This article investigates a preset-time and preset-accuracy human-in-the-loop cluster consensus control approach for nonlinear multi-agent systems (MASs) on a directed graph under stochastic actuation attacks. First, a new preset-time and preset-accuracy Zeno-free event-triggered observer that requires neither each agent to access the human agent information nor the first (n-1) derivatives of the human agent output is designed by using a preset-time and preset-accuracy convergence performance ...
• Frequency Synthesis of Interconnected Homogeneous LTI Systems AI翻译
  作者：Perodou, Arthur; Korniienko, Anton; Zarudniev, Mykhailo; Scorletti, Gerard
  作者单位：Institut National des Sciences Appliquees de Lyon - INSA Lyon; Universite Claude Bernard Lyon 1; Ecole Centrale de Lyon
  摘要：The synthesis problem of the interconnection of homogeneous linear time-invariant systems such that the frequency response satisfies magnitude constraints is investigated. To this end, the usual synthesis approach of traditional filters, viewed as the interconnection of integrators 1/s, is revisited based on the linear fractional transformation representation and the {x,y,z}-dissipative characterization. This approach, based on convex optimization, consists of two steps: the magnitude synthesi...
• High-Confidence Data-Driven Ambiguity Sets for Time-Varying Linear Systems AI翻译
  作者：Boskos, Dimitris; Cortes, Jorge; Martinez, Sonia
  作者单位：Delft University of Technology; University of California System; University of California San Diego
  摘要：This article builds Wasserstein ambiguity sets for the unknown probability distribution of dynamic random variables leveraging noisy partial-state observations. The constructed ambiguity sets contain the true distribution of the data with quantifiable probability and can be exploited to formulate robust stochastic optimization problems with out-of-sample guarantees. We assume the random variable evolves in discrete time under uncertain initial conditions and dynamics, and that noisy partial me...
• Quantum Coherent Feedback Control With Photons AI翻译
  作者：Ding, Haijin; Zhang, Guofeng
  作者单位：Hong Kong Polytechnic University; Universite Paris Saclay; Hong Kong Polytechnic University
  摘要：The purpose of this article is to study two-photon dynamics induced by the coherent feedback control of a cavity quantum electrodynamics (cavity-QED) system coupled to a waveguide. In this setup, the two-level system in the cavity can work as a photon source, and the photon emitted into the waveguide can reinteract with the cavity-QED system many times after the transmission and reflection in the waveguide, during which the feedback can tune the number of the photons in and out of the cavity. ...
• Pursuer Coordination Against a Fast Evader via Coverage Control AI翻译
  作者：Rivera, Phillip; Kobilarov, Marin; Diaz-Mercado, Yancy
  作者单位：Johns Hopkins University; Johns Hopkins University Applied Physics Laboratory; Johns Hopkins University; University System of Maryland; University of Maryland College Park
  摘要：Scalable pursuer coordination for reach-avoid games against a fast evader are developed leveraging coverage control over manifolds. The maintenance of a manifold, termed defense surface, prevents the evader and its target from occupying the same half-space and shown sufficient as a cooperative capture strategy. Nonlinear control synthesis continually reconfigures the pursuers to enable a defense surface via coverage. Simulation results empirically validate that the proposed condition serves as...
• Leaderless Cooperative Adaptive Cruise Control Based on the Constant Time-Gap Spacing Policy AI翻译
  作者：Rezaee, Hamed; Parisini, Thomas; Polycarpou, Marios M.
  作者单位：Imperial College London; Imperial College London; University of Trieste; University of Cyprus; University of Cyprus
  摘要：Cooperative adaptive cruise control (CACC) in leaderless scenario is addressed in this article. The common idea in CACC is that a leader vehicle determines the steady-state speed of the platoon without considering feedback from other vehicles. The main contribution of this article is to propose a control strategy such that each vehicle in a leaderless platoon keeps a desired distance from its preceding vehicle, determined based on the constant time-gap spacing policy, and simultaneously, all t...
• Event-Triggered Boundary Control of 2 x 2 Semilinear Hyperbolic Systems AI翻译
  作者：Strecker, Timm; Cantoni, Michael; Aamo, Ole Morten
  作者单位：University of Melbourne; Norwegian University of Science & Technology (NTNU)
  摘要：In this article, we present an event-triggered boundary control scheme for hyperbolic systems. The trigger condition is based on predictions of the state on determinate sets, and the control input is updated only when the predictions deviate from the reference by a given margin. Nominal closed-loop stability, the absence of Zeno behavior, and robustness to uncertainty and disturbances, are all established analytically. For the special case of linear systems, the trigger condition can be expres...