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- research-articleDecember 2024
Mean-square exponential stabilization of mixed-autonomy traffic PDE system
Automatica (Journal of IFAC) (AJIF), Volume 170, Issue Chttps://doi.org/10.1016/j.automatica.2024.111859AbstractControl of mixed-autonomy traffic where Human-driven Vehicles (HVs) and Autonomous Vehicles (AVs) coexist on the road has gained increasing attention over the recent decades. This paper addresses the boundary stabilization problem for mixed ...
- research-articleNovember 2024
Distributed predefined-time optimal economic dispatch for microgrids
Automatica (Journal of IFAC) (AJIF), Volume 169, Issue Chttps://doi.org/10.1016/j.automatica.2024.111870AbstractWith the massive popularization of distributed generators, optimal economic dispatch has been a key optimization problem to maintain stable and efficient work of the whole system. In this paper, a new smooth reconstruction penalty function with ...
- rapid-communicationNovember 2024
Distributed state estimation for heterogeneous sensor networks
Automatica (Journal of IFAC) (AJIF), Volume 169, Issue Chttps://doi.org/10.1016/j.automatica.2024.111839AbstractThis paper addresses distributed state estimation in a peer-to-peer heterogeneous sensor network characterized by varying qualities of local estimators. The proposed approach employs weighted Kullback–Leibler average of local posteriors, ...
- research-articleNovember 2024
Resilient bipartite consensus of high-order heterogeneous multi-agent systems under Byzantine attacks
Automatica (Journal of IFAC) (AJIF), Volume 169, Issue Chttps://doi.org/10.1016/j.automatica.2024.111834AbstractThis paper addresses a resilient bipartite output consensus issue for high-order heterogeneous multi-agent systems (MASs) with Byzantine attacks. Output regulator equations as well observers are introduced for bipartite leader-following issue ...
- research-articleNovember 2024
Density regulation of large-scale robotic swarm using robust model predictive mean-field control
Automatica (Journal of IFAC) (AJIF), Volume 169, Issue Chttps://doi.org/10.1016/j.automatica.2024.111832AbstractThis paper studies the density regulation problem for a large-scale robotic swarm with homogeneous agents. A novel robust model predictive mean-field control method is proposed to significantly improve the control performance and the algorithm ...
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- research-articleNovember 2024
Leader–follower circumnavigation control of non-holonomic robots using distance-related information
Automatica (Journal of IFAC) (AJIF), Volume 169, Issue Chttps://doi.org/10.1016/j.automatica.2024.111831AbstractThis paper studies the leader–follower circumnavigation problem of two non-holonomic robots using just an angular velocity adjustment. Specifically, two robots orbit around a stationary target along a circle trajectory with a pre-specified ...
- rapid-communicationNovember 2024
Leader–follower consensus using 2-rate distributed output feedback protocol without controller interaction
Automatica (Journal of IFAC) (AJIF), Volume 169, Issue Chttps://doi.org/10.1016/j.automatica.2024.111819AbstractThis paper deals with the leader–follower consensus control for a homogeneous, discrete-time, multi-agent system (MAS) with agents having non-minimum phase (NMP) zeros. Linear time-invariant (LTI) or single-rate distributed output feedback ...
- research-articleNovember 2024
A negative imaginary robust formation control scheme for networked multi-tilt tricopters utilizing an inner-loop sliding-mode control technique
Automatica (Journal of IFAC) (AJIF), Volume 169, Issue Chttps://doi.org/10.1016/j.automatica.2024.111813AbstractThis paper proposes a robust formation control scheme for networked multi-tilt tricopter UAVs utilizing the Negative Imaginary (NI) and Positive Real (PR) theory. A Sliding Mode Control (SMC) scheme is designed for a multi-tilt tricopter to ...
- research-articleOctober 2024
Resilient distributed state estimation with multi-hop communication
Automatica (Journal of IFAC) (AJIF), Volume 168, Issue Chttps://doi.org/10.1016/j.automatica.2024.111823AbstractThis paper investigates the problem of resilient distributed state estimation for a linear system in multi-hop communication networks. First, we introduce a graph-theoretic property, called multiple-hop strong robustness, to formalize the notion ...
- rapid-communicationOctober 2024
Quaternion-based attitude stabilization using synergistic hybrid feedback with minimal potential functions
Automatica (Journal of IFAC) (AJIF), Volume 168, Issue Chttps://doi.org/10.1016/j.automatica.2024.111785AbstractThis paper investigates the robust global attitude stabilization problem for a rigid-body system using quaternion-based feedback. We propose a novel synergistic hybrid feedback with the following notable features: (1) It demonstrates central ...
- rapid-communicationSeptember 2024
Adaptive fault-tolerant control for a class of nonlinear multi-agent systems with multiple unknown time-varying control directions
Automatica (Journal of IFAC) (AJIF), Volume 167, Issue Chttps://doi.org/10.1016/j.automatica.2024.111802AbstractIn this paper, we investigate the consensus tracking control for a class of heterogeneous multi-agent systems with multiple unknown time-varying control directions and unknown direction actuator faults. Different from existing work, the ...
- research-articleSeptember 2024
On well-posedness of the leak localization problem in parallel pipe networks
Automatica (Journal of IFAC) (AJIF), Volume 167, Issue Chttps://doi.org/10.1016/j.automatica.2024.111801AbstractWith the advent of integrated sensor technology (smart flow meters and pressure sensors), various new numerical algorithms for leak localization (a core element of water distribution system operation) have been developed. However, there is a lack ...
- research-articleSeptember 2024
Overcoming local extrema in torque-actuated source seeking using the divergence theorem and delay
Automatica (Journal of IFAC) (AJIF), Volume 167, Issue Chttps://doi.org/10.1016/j.automatica.2024.111799AbstractWe study the problem of seeking the source of a scalar signal with a force- and torque-controlled unicycle. The vehicle does not have the capability to measure or track its position. The only information about the vehicle’s position relative to ...
- rapid-communicationSeptember 2024
Almost sure detection of the presence of malicious components in cyber–physical systems
Automatica (Journal of IFAC) (AJIF), Volume 167, Issue Chttps://doi.org/10.1016/j.automatica.2024.111789AbstractThis article studies a fundamental problem of security of cyber–physical systems (CPSs): that of detecting, almost surely, the presence of malicious components in the CPS. We assume that some of the actuators may be malicious while all sensors ...
- rapid-communicationSeptember 2024
Meta-state–space learning: An identification approach for stochastic dynamical systems
Automatica (Journal of IFAC) (AJIF), Volume 167, Issue Chttps://doi.org/10.1016/j.automatica.2024.111787AbstractAvailable methods for identification of stochastic dynamical systems from input–output data generally impose restricting structural assumptions on either the noise structure in the data-generating system or the possible state probability ...
- rapid-communicationSeptember 2024
Resilient interval observer-based coordination control for multi-agent systems under stealthy attacks
Automatica (Journal of IFAC) (AJIF), Volume 167, Issue Chttps://doi.org/10.1016/j.automatica.2024.111781AbstractIn this paper, the coordination control problem of multi-agent systems (MASs) subjected to stealthy attacks and uncertainties is considered, where the uncertainties refer to unknown external disturbances and initial states. We consider a scenario ...
- rapid-communicationSeptember 2024
Nonconvex distributed feedback optimization for aggregative cooperative robotics
Automatica (Journal of IFAC) (AJIF), Volume 167, Issue Chttps://doi.org/10.1016/j.automatica.2024.111767AbstractDistributed aggregative optimization is a recently emerged framework in which the agents of a network want to minimize the sum of local objective functions, each one depending on the agent decision variable (e.g., the local position of a team of ...
- rapid-communicationSeptember 2024
Prescribed-time collective evader-capturing for autonomous surface vehicles
Automatica (Journal of IFAC) (AJIF), Volume 167, Issue Chttps://doi.org/10.1016/j.automatica.2024.111761AbstractThis brief addresses a collective evader-capturing problem for an autonomous surface vehicle (ASV) fleet, where one evader vehicle tries to reach the escaping target before the capturing of multiple pursuer ASVs. Therein, the planned objective ...
- research-articleSeptember 2024
Dual-type-triggers-based cooperative adaptive critic control of swarm UAVs under FDI attacks
Automatica (Journal of IFAC) (AJIF), Volume 167, Issue Chttps://doi.org/10.1016/j.automatica.2024.111757AbstractThis paper solves the problem of distributed adaptive event-triggered optimal control for six-rotor unmanned aerial vehicles under compound false data injection attacks and lumped disturbances by using the adaptive dynamic programming algorithm. ...
- research-articleSeptember 2024
Coded event-triggered control for nonlinear systems
Automatica (Journal of IFAC) (AJIF), Volume 167, Issue Chttps://doi.org/10.1016/j.automatica.2024.111753AbstractThis paper studies a Coded Event-triggered Control (CEC) for a class of nonlinear systems under any initial condition. To reduce communication burden, the CEC is designed from the encoding–decoding viewpoint by which only m-length string is ...