IEEE Transactions on Automatic Control

最新文章

• Data-Based Distributed Sensor Scheduling for Multiple Linear Systems With H8 Performance Preservation AI翻译
  作者：An, Liwei; Yang, Guang-Hong
  作者单位：Northeastern University - China; Northeastern University - China
  摘要：This article investigates the data-based distributed sensor scheduling for a wireless sensor network (WSN), where multiple sensor nodes monitor different linear systems correspondingly. The WSN admits a network topology to formulate a fully distributed sensor scheduling policy, and transmits measured information over a shared wireless channel. Due to the bandwidth limit, at each time only partial sensor nodes can send their measurements to the corresponding remote controller. By introducing a ...
• MPC Trajectory Feasibility Constraints for Self-Powered Control Systems AI翻译
  作者：Kody, Alyssa; Scruggs, Jeff
  作者单位：University of Michigan System; University of Michigan; United States Department of Energy (DOE); Argonne National Laboratory; University of Michigan System; University of Michigan
  摘要：A self-powered control system derives the energy to power its operation entirely from the dynamics of the plant in which it is embedded. Each actuator is a transducer capable of injecting energy into, as well as removing energy from, the plant. Removed energy is stored for reuse in rechargeable energy storage subsystems. Control inputs are physically constrained by the requirement that the system does not exhaust these energy storage subsystems. This article analyzes model-predictive control (...
• Unified Multirate Control: From Low-Level Actuation to High-Level Planning AI翻译
  作者：Rosolia, Ugo; Singletary, Andrew; Ames, Aaron D.
  作者单位：California Institute of Technology
  摘要：In this article, we present a hierarchical multirate control architecture for nonlinear autonomous systems operating in partially observable environments. Control objectives are expressed using syntactically co-safe linear temporal logic (LTL) specifications and the nonlinear system is subject to state and input constraints. At the highest level of abstraction, we model the system-environment interaction using a discrete mixed observable Markov decision process, where the environment states ar...
• Adaptive Second-Order Sliding Mode Control: A Lyapunov Approach AI翻译
  作者：Ding, Shihong; Mei, Keqi; Yu, Xinghuo
  作者单位：Jiangsu University; Royal Melbourne Institute of Technology (RMIT)
  摘要：This article proposes an adaptive second-order sliding mode (ASOSM) controller design by means of the Lyapunov method. The notable feature of the proposed algorithm is that it only needs boundedness of the uncertainties, whereas boundedness of the derivatives of uncertainties is not demanded. Under the proposed ASOSM control scheme, the gain can be dynamically tuned, which avoids gain overestimation. The finite-time stability of the closed-loop ASOSM dynamics is proved via the Lyapunov theory....
• Optimal Transmission Power and Controller Design for Networked Control Systems Under State-Dependent Markovian Channels AI翻译
  作者：Hu, Bin; Tamba, Tua A.
  作者单位：Old Dominion University; Universitas Katolik Parahyangan
  摘要：This article considers a codesign problem for industrial networked control systems to ensure both stability and efficiency properties of such systems. This problem is particularly challenging due to the fact that wireless communications in industrial environments are not only subject to shadow fading, but also stochastically correlated with their surrounding environments. This article first introduces a novel state-dependent Markov channel (SD-MC) model that explicitly captures the state-depen...
• Nonlinear Dynamic Systems Parameterization Using Interval-Based Global Optimization: Computing Lipschitz Constants and Beyond AI翻译
  作者：Nugroho, Sebastian Adi; Taha, Ahmad F.; Hoang, Vu
  作者单位：University of Michigan System; University of Michigan; Vanderbilt University; University of Texas System; University of Texas at San Antonio
  摘要：Numerous state-feedback and observer designs for nonlinear dynamic systems (NDS) have been developed in the past three decades. These designs assume that NDS nonlinearities satisfy one of the following function set classifications: bounded Jacobian, Lipschitz continuity, one-sided Lipschitz, quadratic inner-boundedness, and quadratic boundedness. These function sets are characterized by constant scalars or matrices bounding the NDS' nonlinearities. These constants depend on the NDS' operating ...
• A Robust Lyapunov Criterion for Nonoscillatory Behaviors in Biological Interaction Networks AI翻译
  作者：Angeli, David; Al-Radhawi, Muhammad Ali; Sontag, Eduardo D.
  作者单位：Imperial College London; University of Florence; Northeastern University; Northeastern University
  摘要：We introduce the notion of nonoscillation, propose a constructive method for its robust verification, and study its application to biological interaction networks (also known as, chemical reaction networks). We begin by revisiting Muldowney's result on the nonexistence of periodic solutions based on the study of the variational system of the second additive compound of the Jacobian of a nonlinear system. We show that exponential stability of the latter rules out limit cycles, quasi-periodic so...
• Robust Stackelberg Differential Game With Model Uncertainty AI翻译
  作者：Huang, Jianhui; Wang, Shujun; Wu, Zhen
  作者单位：Hong Kong Polytechnic University; Shandong University; Shandong University
  摘要：This article formalizes two types of modeling uncertainties in a stochastic Stackelberg linear-quadratic (LQ) differential game and then discusses the associated robust Stackelberg strategy design for either the leader or follower. Both uncertainties are primarily motivated by practical applications in engineering and management. The first uncertainty is connected to a disturbance unknown to the follower but known to the leader. A soft-constraint min-max control is applied by the follower to d...
• Robustness of Vibrational Control in the Presence of Additive Disturbances AI翻译
  作者：Cheng, Xiaoxiao; Tan, Ying; Mareels, Iven
  作者单位：Imperial College London; University of Melbourne
  摘要：Vibrational control seeks to stabilize an unstable system by judiciously injecting a state-free high-frequency dither. This article presents some robustness properties of vibrational control with respect to additive disturbances in a nonlinear system. We assume that, without disturbances, the appropriately averaged system is regionally asymptotically stable. Using perturbation techniques, our first result shows that the stabilization realized through vibrational control is robust with respect ...
• Low-Chattering Discretization of Homogeneous Differentiators AI翻译
  作者：Hanan, Avi; Levant, Arie; Jbara, Adam
  作者单位：Tel Aviv University
  摘要：The proposed simple modification of discrete homogeneous sliding-mode-based differentiators improves the accuracy and significantly lowers the output chattering in the absence of noises, while preserving the differentiation accuracy in their presence. The approach is extended to general discretely sampled homogeneous discontinuous systems. Numeric experiments confirm the theoretical results.