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作者：[Anonymous]
摘要：Advertisement.
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作者：Arnold, Travis J.; Rawlings, James B.
作者单位：University of California System; University of California Santa Barbara
摘要：We study autocovariance least squares (ALS) estimation methods for covariance estimation for linear time-invariant systems. Previous works have posited that calculation of the ALS weighting matrix is intractable unless the number of data points N-d is small because it requires storage of a matrix whose number of elements scales as N-d(4). We derive a novel way to compute the weight that avoids this difficulty. In practice, the true optimal weight cannot be calculated because it is a function o...
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作者：Jia, Wenwen; Liu, Na; Qin, Sitian
作者单位：Harbin Institute of Technology; Tsinghua University
摘要：This article develops a novel continuous-time algorithm based on the idea of adaptive strategy for solving a resource allocation optimization with nonsmooth objective functions and constraints over multiagent network. It is proved that the state solution is globally bounded and finally converges to an optimal solution to the nonsmooth convex resource allocation problem. Compared with the existing algorithms, the strong/strict convexity of the objective function is relaxed and only convexity is...
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作者：Zhao, Congran; Lin, Wei
作者单位：Jiangsu University; University System of Ohio; Case Western Reserve University
摘要：For a family of genuinely nonlinear systems with delays in the input and state, global strong stabilization (GSS) in the sense of Kurzweil is shown to be possible by memoryless state and/or output feedback under two conditions: 1) The input delay is within an appropriate range although the state delays can be sufficiently large; 2) the time-delay bounding system is homogeneous of degree zero and has a lower triangular structure. The proof is based on the Lyapunov-Krasovskii functional theorem ...
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作者：Kircher, Alexandre; Bako, Laurent; Blanco, Eric; Benallouch, Mohamed
作者单位：Ecole Centrale de Lyon; Institut National des Sciences Appliquees de Lyon - INSA Lyon; Universite Claude Bernard Lyon 1; Centre National de la Recherche Scientifique (CNRS); CNRS - Institute for Engineering & Systems Sciences (INSIS)
摘要：This article proposes a class of resilient state estimators for linear time-varying discrete-time systems. The dynamic equation of the system is assumed to be affected by a bounded process noise. As to the available measurements, they are potentially corrupted by a noise of both dense and impulsive natures. The latter, in addition to being arbitrary in its form, need not be strictly bounded. In this setting, we construct the estimator as the set-valued map, which associates with the measuremen...
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作者：Xing, Wei; Zhao, Xudong; Basar, Tamer; Xia, Weiguo
作者单位：Dalian University of Technology; University of Illinois System; University of Illinois Urbana-Champaign
摘要：This article considers remote state estimation in cyber-physical systems (CPSs) with multiple sensors. Each plant is modeled by a discrete-time stochastic linear system with measurements of each sensor transmitted to the corresponding remote estimator over a shared communication network when their securities are interdependent due to network-induced risks. A dynamic nonzero-sum game with asymmetric information is formulated in which each sensor subject to a resource budget constraint needs to ...
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作者：Kikuuwe, Ryo; Yamamoto, Yuki; Brogliato, Bernard
作者单位：Hiroshima University; Inria; Centre National de la Recherche Scientifique (CNRS); Communaute Universite Grenoble Alpes; Institut National Polytechnique de Grenoble; Universite Grenoble Alpes (UGA)
摘要：This article presents an approach to implement a sliding-mode position controller to a plant equipped with a nonsmooth actuator. The actuator is modeled as a set-valued function from the control input and the velocity to the actuator force, which is motivated by quasi-static characteristics of hydraulic actuators shown in a previous study. The implementation of the sliding-mode controller is performed with the implicit discretization of the nominal plant model and the controller, which copes w...
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作者：Bai, Mingming; Huang, Yulong; Zhang, Yonggang; Chambers, Jonathon
作者单位：Harbin Engineering University; University of Leicester
摘要：This article presents an adaptive outlier-robust state estimator (AORSE) under the statistical similarity measures (SSMs) framework. Two SSMs are first proposed to evaluate the similarities between a pair of positive definite random matrices and between a pair of weighted random vectors, respectively. The AORSE is developed by maximizing a hybrid SSMs based cost function, wherein the posterior density function of the hidden state is assumed as a Gaussian distribution with the posterior covaria...
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作者：Hou, Huazhou; Yu, Xinghuo; Fu, Zao
作者单位：Southeast University - China; Royal Melbourne Institute of Technology (RMIT); Southeast University - China
摘要：A novel sliding mode control design method is developed to address the robust stabilization problem for uncertain time-varying networked control systems subject to state delay, which utilizes auxiliary matrices to avoid the difficulties of finding quadratic Lyapunov functions and solving the linear matrix inequalities. By embedding the original system into a higher dimensional system, simplified piecewise nonnegative functions can be used to analyze the system. Stability criteria are obtained ...
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作者：Krener, Arthur J.
作者单位：United States Department of Defense; United States Navy; Naval Postgraduate School
摘要：The two contributions of this article are as follows. The first is the solution of an infinite dimensional, boundary controlled linear quadratic regulator by the simple and constructive method of completing the square. The second contribution is the extension of Al'brekht's method to the optimal stabilization of a boundary controlled, nonlinear reaction diffusion system.
