IEEE Transactions on Automatic Control

最新文章

• A Risk-Security Tradeoff in Graphical Coordination Games AI翻译
  作者：Paarporn, Keith; Alizadeh, Mahnoosh; Marden, Jason R.
  作者单位：University of California System; University of California Santa Barbara
  摘要：A system relying on the collective behavior of decision makers can be vulnerable to a variety of attacks. How well can a system operator protect performance in the face of these risks? We frame this question in the context of graphical coordination games, where the agents in a network choose between two conventions and derive benefits from coordinating neighbors, and system performance is measured in terms of the agents' welfare. In this article, we assess an operator's ability to mitigate two...
• Optimal Multivehicle Motion Planning Using Bernstein Approximants AI翻译
  作者：Cichella, Venanzio; Kaminer, Isaac; Walton, Claire; Hovakimyan, Naira; Pascoal, Antonio M.
  作者单位：University of Iowa; United States Department of Defense; United States Navy; Naval Postgraduate School; University of Illinois System; University of Illinois Urbana-Champaign; Universidade de Lisboa
  摘要：This article presents a computational framework to efficiently generate feasible and safe trajectories for multiple autonomous vehicle operations. We formulate the optimal motion planning problem as a continuous-time optimal control problem, and approximate its solutions in a discretized setting using Bernstein polynomials. The latter possess convenient properties that allow to efficiently compute and enforce constraints along the vehicles' trajectories, such as maximum speed and angular rates...
• Bounded Synchronization of Heterogeneous Complex Dynamical Networks: A Unified Approach AI翻译
  作者：Zhu, Shuaibing; Zhou, Jin; Yu, Xinghuo; Lu, Jun-an
  作者单位：Wuhan University; Royal Melbourne Institute of Technology (RMIT)
  摘要：This article addresses the bounded synchronization of heterogeneous complex dynamical networks. Different from most existing criteria which deal with only global bounded synchronization, a general theorem is established for analyzing both the local and global bounded synchronization of a class of heterogeneous networks in a unified approach. By developing a joint-diagonalization-like technique, several easy-to-use bounded synchronization criteria with low-dimensional linear matrix inequalities...
• Improved Calibration of Numerical Integration Error in Sigma-Point Filters AI翻译
  作者：Pruher, Jakub; Karvonen, Toni; Oates, Chris J.; Straka, Ondrej; Sarkka, Simo
  作者单位：University of West Bohemia Pilsen; Aalto University; Alan Turing Institute; Newcastle University - UK
  摘要：The sigma-point filters, such as the unscented Kalman filter, are popular alternatives to the ubiquitous extended Kalman filter. The classical quadrature rules used in the sigma-point filters are motivated via polynomial approximation of the integrand; however, in the applied context, these assumptions cannot always be justified. As a result, a quadrature error can introduce bias into estimated moments, for which there is no compensatory mechanism in the classical sigma-point filters. This can...
• Distributed Synthesis of Local Controllers for Networked Systems With Arbitrary Interconnection Topologies AI翻译
  作者：Agarwal, Etika; Sivaranjani, S.; Gupta, Vijay; Antsaklis, Panos J.
  作者单位：University of Notre Dame
  摘要：We consider the problem of designing distributed controllers to guarantee dissipativity of a networked system comprised of dynamically coupled subsystems. We require that the control synthesis is carried out locally at the subsystem-level, without explicit knowledge of the dynamics of other subsystems in the network. We solve this problem in two steps. First, we provide distributed subsystem-level dissipativity analysis conditions whose feasibility is sufficient to guarantee dissipativity of t...
• LMI-Based Filter Design Conditions for Discrete-Time LPV Systems With Bounded Parameter Variation AI翻译
  作者：de Oliveira, Matheus Senna; Pereira, Renan Lima
  作者单位：Comando-Geral de Tecnologia Aeroespacial (CTA); Instituto Tecnologico de Aeronautica (ITA)
  摘要：In this article, we introduce novel filter design conditions for discrete-time linear parameter-varying (LPV) systems. The two main features of the proposed conditions are: the ability of handling LPV systems subject to variation in all matrices of the system and the generalization for systems with bounded rates of parameter variation. Filter stability and H-infinity filtering problems are addressed through poly-quadratic Lyapunov functions in terms of linear matrix inequalities. Numerical exa...
• Analysis of Role Switch for Cooperative Target Defense Differential Game AI翻译
  作者：Liang, Li; Deng, Fang; Lu, Maobin; Chen, Jie
  作者单位：Beijing Institute of Technology; Inner Mongolia University of Science & Technology
  摘要：A target-attacker-defender (TAD) game is a fascinating differential game in both nature and the artificial world. This article considers a TAD game with a nonsuicidal faster attacker that aims to capture the target while avoiding being captured by the defender. The attacker is both a pursuer (pursues the target) and an evader (evades the defender). Naturally, one wonders when and how the attacker can chase the target and when and how the attacker can evade the defender. In this article, we fir...
• Symmetries and Isomorphisms for Privacy in Control Over the Cloud AI翻译
  作者：Sultangazin, Alimzhan; Tabuada, Paulo
  作者单位：University of California System; University of California Los Angeles
  摘要：Cloud computing platforms are being increasingly used for closing feedback control loops, especially when computationally expensive algorithms, such as model-predictive control, are used to optimize performance. Outsourcing of control algorithms entails an exchange of data between the control system and the cloud and, naturally, raises concerns about the privacy of the control system's data (e.g., state trajectory and control objective). Moreover, any attempt at enforcing privacy needs to add ...
• Modeling Collective Behaviors: A Moment-Based Approach AI翻译
  作者：Zhang, Silun; Ringh, Axel; Hu, Xiaoming; Karlsson, Johan
  作者单位：Massachusetts Institute of Technology (MIT); Hong Kong University of Science & Technology; Royal Institute of Technology
  摘要：In this article we introduce an approach for modeling and analyzing collective behavior of a group of agents using moments. We represent the group of agents via their distribution and derive a method to estimate the dynamics of the moments. We use this to predict the evolution of the distribution of agents by first computing the moment trajectories and then use this to reconstruct the distribution of the agents. In the latter an inverse problem is solved in order to reconstruct a nominal distr...
• Simultaneous Estimation of the State, Unknown Input, and Output Disturbance in Discrete-Time Linear Systems AI翻译
  作者：Alenezi, Badriah; Zhang, Mukai; Hui, Stefen; Zak, Stanislaw H.
  作者单位：Kuwait University; Purdue University System; Purdue University; California State University System; San Diego State University
  摘要：A state observer and unknown input and output disturbance estimators are proposed for discrete-time linear systems corrupted by bounded unknown inputs and output disturbances. Necessary and sufficient conditions for the existence of the state observer and disturbance estimators are given. Relationships with the strong observer of Hautus are investigated. The state, unknown input, and output disturbance estimation errors are guaranteed to be l(infinity)-stable with prescribed performance level....