IEEE Transactions on Automatic Control

最新文章

• QuITO v.2: Numerical Solutions With Uniform Error Guarantees to Optimal Control Problems Under Path Constraints AI翻译
  作者：Ganguly, Siddhartha; D'Silva, Rihan Aaron; Chatterjee, Debasish
  作者单位：Indian Institute of Technology System (IIT System); Indian Institute of Technology (IIT) - Bombay; Kyoto University; University of Illinois System; University of Illinois Urbana-Champaign; Indian Institute of Technology System (IIT System); Indian Institute of Technology (IIT) - Bombay
  摘要：This article introduces a new transcription, change point localization, and mesh refinement scheme for direct optimization-based solutions and for uniform approximation of optimal control trajectories associated with a class of optimal control problems (OCPs) for control affine nonlinear systems under convex cost and path constraints. The base transcription algorithm, for which we establish the mesh refinement scheme, is a direct multiple shooting technique-QuITO v.2 (Quasi-Interpolation-based...
• From Dissipativity Property to Data-Driven GAS Certificate of Degree-One Homogeneous Networks With Unknown Topology AI翻译
  作者：Lavaei, Abolfazl; Angeli, David
  作者单位：Newcastle University - UK; Imperial College London; University of Florence
  摘要：In this work, we propose a data-driven divide and conquer strategy for the stability analysis of interconnected nonlinear homogeneous networks of degree one with unknown models and an unknown topology. The proposed scheme leverages joint dissipativity-type properties of subsystems described by storage functions (SFs), while providing a stability certificate over unknown interconnected networks. In our data-driven framework, we begin by formulating the required conditions for constructing SFs a...
• Boundary Stabilization for a Class of Nonlinear Axially Moving Systems With Coupling Transverse and Longitudinal Vibrations AI翻译
  作者：Zhang, Yuexi; Cheng, Yi; Wu, Yuhu; Guo, Bao-Zhu
  作者单位：Bohai University; Dalian University of Technology; Dalian University of Technology; Bohai University; Shandong Normal University; Chinese Academy of Sciences; Academy of Mathematics & System Sciences, CAS
  摘要：This article discusses boundary stabilization within the framework of absolute stability for axially moving systems experiencing transverse and longitudinal coupling vibrations. These vibrations are described by a nonlinear coupled beam model derived from Hamilton's principle. A boundary feedback sector criterion is proposed, encompassing a wide array of linear and nonlinear functions, to reduce vibrations within the axially moving systems by measuring boundary transverse, longitudinal, and an...
• Virtual Contraction Approach to Decentralized Adaptive Stabilization of Nonlinear Time-Delayed Networks AI翻译
  作者：Kawano, Yu; Sun, Zhiyong
  作者单位：Hiroshima University; Peking University
  摘要：In this article, we exploit a diagonally dominant structure for decentralized stabilization of unknown nonlinear time-delayed networks. To this end, we first introduce a novel generalization of virtual contraction analysis to diagonally dominant time-delayed nonlinear control systems. We then show that nonlinear time-delayed networks can be stabilized using diagonal high-gains, provided that the input matrices satisfy certain generalized (column/row) diagonally dominant conditions. To enable s...
• Upper Bound on Escape Probability for Stochastic Control Barrier Functions AI翻译
  作者：Jang, Inkyu; Kim, H. Jin
  作者单位：Seoul National University (SNU)
  摘要：This article introduces a new upper bound on the escape probability of a stochastic system from a super zero level set of a zeroing-type stochastic control barrier function (SCBF). For both discrete-time and continuous-time cases, a time-varying probability bound is built by constructing a supermartingale and then applying Ville's inequality. While existing martingale-based probability bounds depend only on the expectation of change of the SCBF value, the proposed bound also takes into account...
• Simultaneous Estimations of Quantum State and Detector Through Multiple Quantum Processes AI翻译
  作者：Xiao, Shuixin; Liang, Weichao; Wang, Yuanlong; Dong, Daoyi; Petersen, Ian R.; Ugrinovskii, Valery
  作者单位：University of New South Wales Sydney; Australian National University; University of Melbourne; Xi'an Jiaotong University; Chinese Academy of Sciences; Academy of Mathematics & System Sciences, CAS; Chinese Academy of Sciences; University of Chinese Academy of Sciences, CAS; University of Technology Sydney; Australian National University
  摘要：The estimation of all the parameters in an unknown quantum state or measurement device, commonly known as quantum state tomography (QST) and quantum detector tomography (QDT), is crucial for comprehensively characterizing and controlling quantum systems. In this article, we introduce a framework, in two different bases, that utilizes multiple quantum processes to simultaneously identify a quantum state and a detector. We develop a closed-form algorithm for this purpose and prove that the mean ...
• Discretized Distributed Optimization Control for Second-Order Nonlinear Multiagent Systems With Uncertainty AI翻译
  作者：Yuan, Ruonan; Zhao, Zhi-Liang; Liu, Jie; Chai, Tianyou
  作者单位：Shaanxi Normal University; North University of China; Northeastern University - China
  摘要：This article addresses discretized distributed optimization control algorithm for continuous-time multiagent systems with unmodeled nonlinear dynamics and external disturbances. A novel sampled-data-based uncertainty compensation distributed feedback control strategy is proposed to drive the outputs of all agents toward the optimizer of the global cost function. The proposed controller is capable of compensating for uncertainties by accurately estimating their values at specific moments within...
• Generalized Open-Loop Nash Equilibria in LinearQuadratic Difference Games With Coupled-Affine Inequality Constraints AI翻译
  作者：Mohapatra, Partha Sarathi; Reddy, Puduru Viswanadha
  作者单位：Indian Institute of Technology System (IIT System); Indian Institute of Technology (IIT) - Madras
  摘要：In this note, we study a class of deterministic finite-horizon linear-quadratic difference games with coupled affine inequality constraints involving both state and control variables. We show that the necessary conditions for the existence of generalized open-loop Nash equilibria in this game class lead to two strongly coupled disrete-time linear complementarity systems. Subsequently, we derive sufficient conditions by establishing an equivalence between the solutions of these systems and the ...
• Robust Safety-Critical Control of Uncertain Nonlinear Systems With DoS Attacks AI翻译
  作者：Dong, Yi; Cui, Xiran; Hong, Yiguang; Chen, Jie
  作者单位：Tongji University
  摘要：This article considers the robust safety-critical control problem of an uncertain second-order nonlinear system subject to denial-of-service (DoS) attacks on the sensor-controller and controller-actuator channels. In order to handle the safety constraint described by a general nonlinear function, we first propose a governor function, regarded as a generalized barrier function, with additional properties. Then, a safety-critical control strategy is designed to guarantee the safety and stability...
• Leader-Follower Synchronization of High-Dimensional Networks Over Finite Fields AI翻译
  作者：Zou, Siyu; Li, Ting; Zhu, Jiandong
  作者单位：Nanjing Normal University
  摘要：This article investigates the synchronization problem of high-dimensional leader-follower networks over finite fields. By analyzing the transition graph of finite field networks, the relationship between the cycle spaces of the studied networks and the leader-subnetwork is revealed. Based on characteristic polynomials and ranks of matrices, several equivalent conditions for the leader-follower synchronization and leader-follower consensus of networks over finite fields are derived, respectivel...