IEEE Transactions on Automatic Control

最新文章

• Separation Principle for Partially Observed Linear-Quadratic Optimal Control for Mean-Field Type Stochastic Systems AI翻译
  作者：Moon, Jun; Basar, Tamer
  作者单位：Hanyang University; University of Illinois System; University of Illinois Urbana-Champaign
  摘要：We consider the partially observed linear-quadratic (LQ) optimal control problem for mean-field type stochastic systems driven by Brownian motion. The control does not have access to complete state information, but only to noisy state information from the (stochastic) observation model. The dynamics and observation model as well as the objective functional include the expected values of state and control variables, known as the mean-field variables. The main result is the separation between op...
• Input-Output Gain Analysis of Linear Discrete-Time Systems With Cone Invariance AI翻译
  作者：Zhu, Bohao; Lam, James; Shen, Jun; Cui, Yukang; Lu, Xiujuan; Kwok, Ka-Wai
  作者单位：University of Hong Kong; Nanjing University of Aeronautics & Astronautics; Shenzhen University; Chinese University of Hong Kong
  摘要：This article investigates the input-output gain of linear discrete-time cone-preserving systems. The cone linear absolute-norm and cone max-norm, which are applied to describe input-output gains of cone-preserving systems, are introduced. Subsequently, by utilizing the property of cone-preserving systems, several necessary and sufficient conditions to characterize input-output gains of the system in terms of cone-induced norms are provided. The results indicate that input-output gains of cone-...
• Distributed Nash Equilibrium Seeking for Constrained Multicluster Games of Second-Order Nonlinear Multiagent Systems AI翻译
  作者：Deng, Zhenhua; Chen, Tao
  作者单位：Central South University
  摘要：This article investigates multicluster games (MCGs) of multiagent systems, where the players are subject to nonlinear inequality constraints. In contrast to existing MCGs, our problem involves the second-order nonlinear dynamics of players. Due to the second-order nonlinear dynamics, existing Nash equilibrium (NE) seeking algorithms cannot deal with our problem. Also, the second-order nonlinear dynamics and the nonlinear inequality constraints make it difficult to design and analyze distribute...
• Innovation-Based Remote State Estimation Secrecy With No Acknowledgments AI翻译
  作者：Kennedy, Justin M.; Ford, Jason J.; Quevedo, Daniel E.; Dressler, Falko
  作者单位：Queensland University of Technology (QUT); Technical University of Berlin
  摘要：Secrecy encoding for remote state estimation in the presence of adversarial eavesdroppers is a well studied problem. Typical existing secrecy encoding schemes rely on the transmitter's knowledge of the remote estimator's current performance. This performance measure is often shared via packet receipt acknowledgments. However, in practical situations the acknowledgment channel may be susceptible to interference from an active adversary, resulting in the secrecy encoding scheme failing. Aiming t...
• An Internal Model Approach to Cooperative Output Regulation Over Switching Graphs AI翻译
  作者：Koru, Ahmet Taha; Sarsilmaz, Selahattin Burak; Kartal, Yusuf; Lewis, Frank L.; Yucelen, Tansel; Muse, Jonathan A.; Davoudi, Ali
  作者单位：University of Texas System; University of Texas Arlington; Utah System of Higher Education; Utah State University; State University System of Florida; University of South Florida
  摘要：This article considers the cooperative output regulation problem of heterogeneous linear time-invariant multiagent systems over switching graphs. A sufficient condition for an internal model-based distributed dynamic state feedback control law to solve this problem is the asymptotic stability of the origin of the unforced switched closed-loop system under graph-theoretic and algebraic assumptions. Notably, the asymptotic stability depends on the properties of the switching signal. To this end,...
• Zonotope-Based Symbolic Controller Synthesis for Linear Temporal Logic Specifications AI翻译
  作者：Ren, Wei; Jungers, Raphael M.; Dimarogonas, Dimos V.
  作者单位：Dalian University of Technology; Universite Catholique Louvain; Royal Institute of Technology
  摘要：This article studies the controller synthesis problem for nonlinear control systems under linear temporal logic (LTL) specifications using zonotope techniques. A local-to-global control strategy is proposed for the desired specification expressed as an LTL formula. First, a novel approach is developed to divide the state space into finite zonotopes and constrained zonotopes, which are called cells and allowed to intersect with the neighbor cells. Second, from the intersection relation, a graph...
• On the Existence of Nonblocking Bounded Supervisors for Discrete-Event Systems AI翻译
  作者：Xiang, Zhaoyu; Chen, Yufeng; Wu, Naiqi; Li, Zhiwu
  作者单位：Macau University of Science & Technology; Xidian University
  摘要：This article investigates the supervisory control problem of discrete-event systems modeled with deterministic finite-state automata. Given a control specification represented by a nonempty regular sublanguage of the generated language of a plant, we aim to solve a synthesis problem for finding a nonblocking supervisor for the control specification to guarantee that there exists an integer such that the length of any string in the generated language of the plant under supervision is no greater...
• Stabilization of a Rotating Disk-Beam System With the Higher Angular Velocity AI翻译
  作者：Zhang, Yu-Long; Wang, Jun-Min; Wang, Yi-Ning
  作者单位：Beijing Institute of Technology
  摘要：In this article, we consider the stabilization of a unitized rotating disk-beam system, which consists of a uniform beam attached to the center of a rotating disk. It is known that the torque control exerted on the disk combined with the boundary control can make it rotate with the desired angular velocity, and when the angular velocity is greater than root mu(1 )approximate to 3.516 , where mu(1) is the first eigenvalue of the free beam operator, it is found that there exists at least one pos...
• Discrete-Time Convergent Nonlinear Systems AI翻译
  作者：Jungers, Marc; Shakib, Mohammad Fahim; van de Wouw, Nathan
  作者单位：Universite de Lorraine; Centre National de la Recherche Scientifique (CNRS); Imperial College London; Eindhoven University of Technology
  摘要：The convergence property of discrete-time nonlinear systems is studied in this article. The main result provides a Lyapunov-like characterization of the convergence property based on two distinct Lyapunov-like functions. These two functions are associated with the incremental stability property and the existence of a compact positively invariant set, which together guarantee the existence of a well-defined, bounded, and unique steady-state solution. The links with the conditions available in r...
• A Youla Operator State-Space Framework for Stably Implementable Distributed Control AI翻译
  作者：Naghnaeian, Mohammad; Voulgaris, Petros G.; Elia, Nicola
  作者单位：Nevada System of Higher Education (NSHE); University of Nevada Reno; University of Minnesota System; University of Minnesota Twin Cities
  摘要：This article deals with the problem of distributed control synthesis. We seek to find structured controllers that are stably implementable over the underlying network. We address the problem using an operator form of discrete-time linear systems. This allows for uniform treatment of various classes of linear systems, e.g., linear time invariant, linear time varying, or linear switched systems. We combine this operator representation for linear systems with the classical Youla parametrization t...