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作者:Rakovic, Sasa V.; Dai, Li; Xia, Yuanqing
作者单位:Beijing Institute of Technology
摘要:Homothetic tube model predictive control is generalized to the setting of nonlinear discrete-time systems. The developed generalization is natural in the sense that the utilized assumptions in the nonlinear setting are suitably generalized variants of the related assumptions deployed in the linear case. The main analysis is carried out for Lipschitz systems, and it is subsequently extended to set-valued systems and other classes of nonlinear systems as well as particularized for parametericall...
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作者:Hagiwara, Tomomichi; Hara, Hiroki
作者单位:Kyoto University
摘要:This article is relevant to appropriately defining the L-2/L-2 Hankel norm of sampled-data systems through setting a general time instant Theta at which past and future are to be separated and introducing the associated quasi L-2/L-2 Hankel operator/norm at Theta. We first provide a method for computing the quasi L-2/L-2 Hankel norm for each Theta, which is carried out by introducing a shifted variant of the standard lifting technique for sampled-data systems. In particular, it is shown that t...
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作者:Li, Liya; Shi, Peng; Ahn, Choon Ki; Kim, Yeong Jun; Xing, Wen
作者单位:Tiangong University; Harbin Engineering University; University of Adelaide; Korea University; Harbin Engineering University
摘要:In this article, we develop a tube-based distributed model predictive full containment control algorithm for leader-following systems with bounded disturbance under dynamic leaders. The proposed algorithm employs knowledge regarding the constraints on states and control inputs to extrapolate their admissible values in the entire predictive horizon. The Kalman filter is utilized to estimate the system states, introducing estimated error. The error and disturbance are both involved in the time-v...
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作者:Michiels, Wim
作者单位:KU Leuven
摘要:For control systems where the closed-loop system description is governed by linear delay-differential equations of neutral type, it is known that stability may be fragile, in the sense of sensitive to infinitesimal perturbations to parameters in the system model or arbitrarily small errors in the implementation of the controller. A natural approach to resolve this problem of ill-posedness and to break down the underlying instability mechanisms, rooted in characteristic roots moving from the le...
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作者:Tie, Lin
作者单位:Beihang University
摘要:Lie algebra methods are powerful for studying controllability of continuous-time nonlinear systems and most controllability criteria of continuous-time nonlinear systems are Lie-algebraic conditions. However, the Lie-algebraic conditions are in general difficult to verify if the system dimension is high. In this article, we propose a new perspective to study controllability of continuous-time bilinear systems without using the Lie-algebraic conditions. Specifically, we first consider controlla...
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作者:Huang, Shijie; Lei, Jinlong; Hong, Yiguang
作者单位:Chinese Academy of Sciences; Academy of Mathematics & System Sciences, CAS; Tongji University
摘要:This article considers distributed Nash equilibrium (NE) seeking of strongly monotone aggregative games over a multiagent network. Each player can only observe its own strategy while can exchange information with its neighbors via a communication graph. To solve the problem, we propose a distributed algorithm with multiple rounds of communication, where the players need constant rounds of communication with their neighbors at each iteration. We then prove that our algorithm converges to the (u...
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作者:Zhang, Lixian; Xu, Kaixin; Yang, Jianan; Han, Minghao; Yuan, Shuai
作者单位:Harbin Institute of Technology
摘要:technical article is concerned with the bumpless transfer control synthesis of a class of discrete-time switched lin-ear systems with general persistent dwell-time (PDT) switching sig-nals. A novel piecewise transition-dependent controller facilitating the control synthesis is designed, which ensures the stability of the closed-loop system as well as the bumpless transfer at the oc-currence of the switching. By imposing the given bumps limitation constraints, sufficient conditions on the exist...
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作者:Garatti, Simone; Care, Algo; Campi, Marco Claudio
作者单位:Polytechnic University of Milan; University of Brescia
摘要:Scenario optimization is a broad scheme for data-driven decision-making in which experimental observations act as constraints on the feasible domain for the optimization variables. The probability with which the solution is not feasible for a new, out-of-sample, observation is called the risk. Recent studies have unveiled the profound link that exists between the risk and a properly defined notion of complexity of the scenario solution. In the present article, we leverage these results to intr...
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作者:Ovchinnikov, Alexey; Pogudin, Gleb; Thompson, Peter
作者单位:City University of New York (CUNY) System; City University of New York (CUNY) System; New York University; HSE University (National Research University Higher School of Economics); Institut Polytechnique de Paris; Ecole Polytechnique; Centre National de la Recherche Scientifique (CNRS); Linkoping University
摘要:Structural identifiability is a property of a differential model with parameters that allows for the parameters to be determined from the model equations in the absence of noise. The method of input-output (IO) equations is one method for verifying structural identifiability. This method stands out in its importance because the additional insights it provides can be used to analyze and improve models. However, its complete theoretical grounds and applicability are still to be established. A su...
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作者:Zhang, Junfeng; Zheng, Gang; Feng, Yinggang; Chen, Yun
作者单位:Hangzhou Dianzi University; Hainan University; Centre National de la Recherche Scientifique (CNRS); Inria; Universite de Lille; Centrale Lille; Foshan University
摘要:This article proposes the event-triggered state-feedback and dynamic output-feedback control of positive Markovian jump systems with intermittent actuator and sensor faults. An independent Markovian process is used to establish the mathematical model of the intermittent fault. An event-triggering condition based on 1-norm is proposed to implement the event-triggered scheme. An event-triggered state-feedback controller is designed using stochastic copositive Lyapunov functions. By virtue of a m...