Discretization and Networked Control of Polytopic Systems with Uncertain Sampling Rates and Delay

• Grant number: 11/08312-6
• Support Opportunities: Scholarships in Brazil - Doctorate
• Start date: August 01, 2011
• End date: March 31, 2015
• Field of knowledge: Engineering - Electrical Engineering - Industrial Electronics, Electronic Systems and Controls
• Principal Investigator: Pedro Luis Dias Peres
• Grantee: Marcio Feliciano Braga
• Host Institution: Faculdade de Engenharia Elétrica e de Computação (FEEC). Universidade Estadual de Campinas (UNICAMP). Campinas , SP, Brazil

Abstract

The aim of this project is to develop new theoretical conditions and new solutions to the problems of stability analysis and digital control design for continuous-time linear systems with uncertain parameters. The methodology is based on Parameter-dependent Lyapunov functions and linear matrix inequalities. To illustrate the results, numerical simulations of stability analysis and control design strategies will be performed in models of dynamic systems.

Scientific publications

(7)

(References retrieved automatically from Web of Science and SciELO through information on FAPESP grants and their corresponding numbers as mentioned in the publications by the authors)

BRAGA, MARCIO F.; MORAIS, CECILIA F.; MACCARI, JR., LUIZ A.; TOGNETTI, EDUARDO S.; MONTAGNER, VINICIUS F.; OLIVEIRA, RICARDO C. L. F.; PERES, PEDRO L. D.. Robust Stability Analysis of Grid-Connected Converters Based on Parameter- Dependent Lyapunov Functions. JOURNAL OF CONTROL AUTOMATION AND ELECTRICAL SYSTEMS, v. 28, n. 2, p. 159-170, APR 2017. (14/22881-1, 11/08312-6)

MORAIS, CECILIA F.; BRAGA, MARCIO F.; OLIVEIRA, RICARDO C. L. F.; PERES, PEDRO L. D.. H-infinity state feedback control for MJLS with uncertain probabilities. AUTOMATICA, v. 52, p. 317-321, FEB 2015. (11/08312-6)

BRAGA, MARCIO F.; MORAIS, CECILIA F.; TOGNETTI, EDUARDO S.; OLIVEIRA, RICARDO C. L. F.; PERES, PEDRO L. D.. Discretization and event triggered digital output feedback control of LPV systems. SYSTEMS & CONTROL LETTERS, v. 86, p. 54-65, DEC 2015. (14/22881-1, 11/08312-6)

BRAGA, MARCIO F.; MORAIS, CECILIA F.; TOGNETTI, EDUARDO S.; OLIVEIRA, RICARDO C. L. F.; PERES, PEDRO L. D.. Discretisation and control of polytopic systems with uncertain sampling rates and network-induced delays. International Journal of Control, v. 87, n. 11, p. 2398-2411, 2014. (11/08312-6)

MORAIS, CECILIA F.; BRAGA, MARCIO F.; LACERDA, MARCIO J.; OLIVEIRA, RICARDO C. L. F.; PERES, PEDRO L. D.. H-2 and H-infinity filter design for polytopic continuous-time Markov jump linear systems with uncertain transition rates. INTERNATIONAL JOURNAL OF ADAPTIVE CONTROL AND SIGNAL PROCESSING, v. 29, n. 10, p. 1207-1223, OCT 2015. (11/08312-6, 14/03669-1)

MORAIS, CECILIA F.; BRAGA, MARCIO F.; OLIVEIRA, RICARDO C. L. F.; PERES, PEDRO L. D.. H-infinity and H-2 control design for polytopic continuous-time Markov jump linear systems with uncertain transition rates. INTERNATIONAL JOURNAL OF ROBUST AND NONLINEAR CONTROL, v. 26, n. 3, p. 599-612, FEB 1 2016. (11/08312-6)

MORAIS, CECILIA F.; BRAGA, MARCIO F.; OLIVEIRA, RICARDO C. L. F.; PERES, PEDRO L. D.. H-2 control of discrete-time Markov jump linear systems with uncertain transition probability matrix: improved linear matrix inequality relaxations and multi-simplex modelling. IET Control Theory and Applications, v. 7, n. 12, p. 1665-1674, AUG 15 2013. (11/08312-6)

Academic Publications

(References retrieved automatically from State of São Paulo Research Institutions)

BRAGA, Marcio Feliciano. Discretization and network control of polytopic systems with uncertain sampling rates and delay. 2015. Doctoral Thesis - Universidade Estadual de Campinas (UNICAMP). Faculdade de Engenharia Elétrica e de Computação Campinas, SP.