Proceedings ArticleDOI
Networked MPC for constrained linear systems: a recursive feasibility approach
Gilberto Pin,Marco Filippo,Thomas Parisini +2 more
- pp 555-560
TLDR
It is proved that the proposed method guarantees the robust enforcement of hard state and input constraints even in presence of bounded model uncertainty and delayed feedback communication channels, provided that transmission delays are bounded.Abstract:
The present paper proposes a recursively feasible networked model predictive control scheme for discrete-time constrained interconnected linear systems. A centralized controller, which communicates with the subsystems through a packet-based communication network, is designed to guarantee the uniform boundedness of the trajectories of the overall closed-loop system. In order to cope with disturbances and time-varying transmission delays which typically affect networked control systems, a network delay compensation strategy based on acknowledgments and time-stamping of data packets is adopted. The main contribution of the paper consists in proving that the proposed method guarantees the robust enforcement of hard state and input constraints even in presence of bounded model uncertainty and delayed feedback communication channels, provided that transmission delays are bounded.read more
Citations
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Journal ArticleDOI
Networked Predictive Control of Uncertain Constrained Nonlinear Systems: Recursive Feasibility and Input-to-State Stability Analysis
Gilberto Pin,Thomas Parisini +1 more
TL;DR: The issue of guaranteeing the recursive feasibility of the optimization problem associated to the receding horizon control law has been addressed, and the networked closed-loop system has been proven to be Input-to-State Stable with respect to bounded perturbations.
Proceedings ArticleDOI
Networked predictive control of constrained nonlinear systems: Recursive feasibility and Input-to-State Stability analysis
Gilberto Pin,Thomas Parisini +1 more
TL;DR: The issue of guaranteeing the recursive feasibility of the optimization problem associated to the receding horizon control law has been addressed, such that the invariance of the feasible region under the networked closed-loop dynamics can be guaranteed.
Proceedings ArticleDOI
Stability of complex systems with mixed connection configurations under shared control
TL;DR: A new stabilizing method for the control of complex systems operating in semi-automatic modes with real-time data of control inputs and plant outputs exerted under the auspices of controller dissipativity indices and trajectories to stabilize the systems with closed-loop control and man-in-the-loop coexistence.
MonographDOI
Controller design for underwater vehicle systems with communication constraints
TL;DR: This thesis considers the formulation and solution of new underwater multi-vehicle tracking and pursuit problems using closed-loop control and presents a unified formalism for multi- vehicle control and estimation with measurement, control, and acknowledgment packets all subject to scheduling, delays and packet loss.
Journal ArticleDOI
Robust Stabilization of a Class of Nonlinear Systems Controlled Over Communication Networks
TL;DR: A nonacknowledged communication policy is proposed that allows to deploy the above controller over the network without any modification, while preserving the regional ISS property.
References
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Control methodologies in networked control systems
Y. Tipsuwan,Mo-Yuen Chow +1 more
TL;DR: This survey paper presents recent NCS control methodologies and the overview on NCS structures and description of network delays including characteristics and effects are covered.
Journal ArticleDOI
Recent philosophies of automatic generation control strategies in power systems
TL;DR: In this paper, the authors present a critical literature review and an up-to-date and exhaustive bibliography on the AGC of power systems, highlighting various control aspects concerning the AGG problem.
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