IEEE Transactions on Automatic Control

最新文章

• Monotone One-Port Circuits AI翻译
  作者：Chaffey, Thomas; Sepulchre, Rodolphe
  作者单位：University of Cambridge; KU Leuven
  摘要：Maximal monotonicity is explored as a generalization of the linear theory of passivity, aiming at an algorithmic input/output analysis of physical models. The theory is developed for maximal monotone one-port circuits, formed by the series and parallel interconnection of basic elements. These circuits generalize passive linear, time-invariant (LTI) transfer functions. Periodic input signals are shown to be mapped to periodic output signals, and these input-output behaviors can be efficiently c...
• A Suboptimal Economic Model Predictive Control Algorithm for Large and Infrequent Disturbances AI翻译
  作者：McAllister, Robert D.; Rawlings, James B.
  作者单位：University of California System; University of California Santa Barbara
  摘要：We present a suboptimal economic model predictive control (MPC) algorithm that combines the strengths of two common suboptimal MPC approaches, one based on a warm-start and one based on an optimality gap. This algorithm is specifically designed to address a class of large and infrequent disturbances that are relevant when considering discrete actuators and production scheduling in control problems. We establish that this algorithm provides the same nominal performance guarantee as optimal econ...
• Event-Variant and Time-Variant (max, plus ) Systems AI翻译
  作者：Trunk, Johannes; Cottenceau, Bertrand; Hardouin, Laurent; Raisch, Joerg
  作者单位：Technical University of Berlin; Universite d'Angers
  摘要：This article deals with the input-output representation of a class of timed discrete event systems. The systems considered are those that can be described using timed event graphs extended with weights on the arcs and clock rate modifiers or time-varying delays. The model relies on periodic expressions using six elementary operators: Shift, multiplication, and division of events and time. In this context, we show how to develop the transfer matrix computation based on a matrix decomposition ca...
• Risk-Aware Stability, Ultimate Boundedness, and Positive Invariance AI翻译
  作者：Kishida, Masako
  作者单位：Research Organization of Information & Systems (ROIS); National Institute of Informatics (NII) - Japan
  摘要：This article introduces the notions of stability, ultimate boundedness, and positive invariance for stochastic systems in view of risk. More specifically, those notions are defined in terms of the worst-case conditional value-at-risk (CVaR), which quantifies the worst-case conditional expectation of losses exceeding a certain threshold over a set of possible uncertainties. Those notions allow us to focus our attention on the tail behavior of stochastic systems in the analysis of dynamical syst...
• Asynchronous Event-Triggered Distributed Predictive Control for Multiagent Systems With Parameterized Synchronization Constraints AI翻译
  作者：Qin, Dongdong; Jin, Zhehao; Liu, Andong; Zhang, Wen-An; Yu, Li
  作者单位：Zhejiang University of Technology
  摘要：In this article, we propose an asynchronous event-triggered distributed predictive control method for the cooperation of multiagent systems with parameterized synchronization constraints. A novel event-triggering condition related to the parameterized information received from neighboring agents is derived for each agent based on the input-to-state stability (ISS) condition. In such a framework, the distributed optimization problem is solved and the parameterized information is exchanged betwe...
• Composite Optimization With Coupling Constraints via Penalized Proximal Gradient Method in Asynchronous Networks AI翻译
  作者：Wang, Jianzheng; Hu, Guoqiang
  作者单位：Nanyang Technological University
  摘要：In this article, we consider a composite optimization problem with linear coupling constraints in a multiagent network. In this problem, the agents cooperatively optimize a strongly convex cost function, which is the linear sum of individual cost functions composed of smooth and possibly nonsmooth components. To solve this problem, we propose an asynchronous penalized proximal gradient (Asyn-PPG) algorithm, a variant of classical proximal gradient method, with the presence of the asynchronous ...
• Formal Synthesis of Controllers for Uncertain Linear Systems Against ω-Regular Properties: A Set-Based Approach AI翻译
  作者：Zhong, Bingzhuo; Zamani, Majid; Caccamo, Marco
  作者单位：Technical University of Munich; University of Colorado System; University of Colorado Boulder
  摘要：In this article, we present how to synthesize controllers to enforce omega-regular properties over linear control systems affected by bounded disturbances. In particular, these controllers are synthesized based on so-called hybrid controlled invariant (HCI) sets. To compute these sets, we first construct a product system between the linear control system and the deterministic Streett automata (DSA) modeling the desired property. Then, we propose a set-based approach, which exploits a new itera...
• Generalized Invariance Principles for Stochastic Dynamical Systems and Their Applications AI翻译
  作者：Zhou, Shijie; Lin, Wei; Mao, Xuerong; Wu, Jianhong
  作者单位：York University - Canada; Fudan University; Fudan University; Fudan University; Fudan University; Fudan University; Fudan University; University of Strathclyde
  摘要：Investigating long-term behaviors of stochastic dynamical systems often requires to establish criteria that are able to describe delicate dynamics of the considered systems. In this article, we develop generalized invariance principles for continuous-time stochastic dynamical systems. Particularly, in a sense of probability one and by the developed semimartingale convergence theorem, we not only establish a local invariance principle, but also provide a generalized global invariance principle ...
• Toward a Class of Port-Hamiltonian Systems With Time-Delays AI翻译
  作者：Breiten, Tobias; Hinsen, Dorothea; Unger, Benjamin
  作者单位：Technical University of Berlin; University of Stuttgart
  摘要：The framework of port-Hamiltonian (pH) systems is a powerful and broadly applicable modeling paradigm. In this article, we extend the scope of pH systems to time-delay systems. Our definition of a delay pH system is motivated by investigating the Kalman-Yakubovich-Popov inequality on the corresponding infinite-dimensional operator equation. Moreover, we show that delay pH systems are passive and closed under interconnection. We describe an explicit way to construct a Lyapunov-Krasovskii functi...
• An Adaptive Distributed Observer for a Class of Uncertain Linear Leader Systems Over Jointly Connected Switching Networks and Its Application AI翻译
  作者：Liu, Tao; Wang, Shimin; Huang, Jie
  作者单位：Southern University of Science & Technology; Massachusetts Institute of Technology (MIT); Chinese University of Hong Kong
  摘要：The early results on the adaptive distributed observer for uncertain leader systems have three limitations. The adaptive distributed observer is state-based, the communications among the follower subsystems are undirected, and the communication network is static. Despite years of efforts, these issues have not been fully addressed. In this article, we develop an output-based adaptive distributed observer for a class of uncertain linear leader systems over jointly connected switching networks. ...