Robust stabilization of a class of nonlinear systems controlled over communication networks
File(s)
Author(s)
Pin, Gilberto
Fenu, Gianfranco
Casagrande, Vittorio
Zorzenon, Davide
Parisini, Thomas
Type
Journal Article
Abstract
The paper deals with the stabilization of nonlin-ear systems in which the loop is closed over a lossy non-acknowledged communication network. Given a Regional Input-to-State (ISS) stabilizing state-feedback control law, designedwithout accounting for the network-induced delays, we proposea non-acknowledged communication policy that allows to deploythe above controller over the network without any modification,while preserving the Regional ISS property. The time-varyingdelays and packet dropouts occurring on both the up-link andthe down-link are compensated through a model-based predictionscheme and a packet-management policy based on time-stamping.The consistency of the prediction, which is a major issue inthe context of nonlinear systems with an embedded networkedcontroller, is guaranteed through the exploitation of a novel move-blocking strategy for computing the command sequence to beforwarded to the actuators.
Date Issued
2020-09-01
Date Acceptance
2020-07-30
Citation
IEEE Transactions on Automatic Control, 2020, 66 (7), pp.3036-3051
ISSN
0018-9286
Publisher
Institute of Electrical and Electronics Engineers
Start Page
3036
End Page
3051
Journal / Book Title
IEEE Transactions on Automatic Control
Volume
66
Issue
7
Copyright Statement
© 2021 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.
Identifier
https://ieeexplore.ieee.org/document/9184002
Subjects
Science & Technology
Technology
Automation & Control Systems
Engineering, Electrical & Electronic
Engineering
Stability analysis
Delays
Communication networks
Networked control systems
Clocks
Actuators
predictive control
TO-STATE STABILITY
MODEL-PREDICTIVE CONTROL
RECURSIVE FEASIBILITY
DELAYS
SYNCHRONIZATION
SUBJECT
DESIGN
0102 Applied Mathematics
0906 Electrical and Electronic Engineering
0913 Mechanical Engineering
Industrial Engineering & Automation
Publication Status
Published
Date Publish Online
2020-09-01