Analysis of switched and hybrid systems - Beyond piecewise quadratic methods

This paper presents a method for stability analysis of switched and hybrid systems using polynomial and piecewise polynomial Lyapunov functions. Computation of such functions can be performed using convex optimization, based on the sum of squares decomposition of multivariate polynomials. The analys...

وصف كامل

التفاصيل البيبلوغرافية
المؤلفون الرئيسيون: Prajna, S, Papachristodoulou, A, AAC
التنسيق: Conference item
منشور في: 2003
_version_ 1826262371897704448
author Prajna, S
Papachristodoulou, A
AAC
AAC
author_facet Prajna, S
Papachristodoulou, A
AAC
AAC
author_sort Prajna, S
collection OXFORD
description This paper presents a method for stability analysis of switched and hybrid systems using polynomial and piecewise polynomial Lyapunov functions. Computation of such functions can be performed using convex optimization, based on the sum of squares decomposition of multivariate polynomials. The analysis yields several improvements over previous methods and opens up new possibilities, including the possibility of treating nonlinear vector fields and/or switching surfaces and parametric robustness analysis in a unified way.
first_indexed 2024-03-06T19:35:23Z
format Conference item
id oxford-uuid:1edf2674-6f9e-4f85-bd40-83c2c33dde5c
institution University of Oxford
last_indexed 2024-03-06T19:35:23Z
publishDate 2003
record_format dspace
spelling oxford-uuid:1edf2674-6f9e-4f85-bd40-83c2c33dde5c2022-03-26T11:18:43ZAnalysis of switched and hybrid systems - Beyond piecewise quadratic methodsConference itemhttp://purl.org/coar/resource_type/c_5794uuid:1edf2674-6f9e-4f85-bd40-83c2c33dde5cSymplectic Elements at Oxford2003Prajna, SPapachristodoulou, AAACAACThis paper presents a method for stability analysis of switched and hybrid systems using polynomial and piecewise polynomial Lyapunov functions. Computation of such functions can be performed using convex optimization, based on the sum of squares decomposition of multivariate polynomials. The analysis yields several improvements over previous methods and opens up new possibilities, including the possibility of treating nonlinear vector fields and/or switching surfaces and parametric robustness analysis in a unified way.
spellingShingle Prajna, S
Papachristodoulou, A
AAC
AAC
Analysis of switched and hybrid systems - Beyond piecewise quadratic methods
title Analysis of switched and hybrid systems - Beyond piecewise quadratic methods
title_full Analysis of switched and hybrid systems - Beyond piecewise quadratic methods
title_fullStr Analysis of switched and hybrid systems - Beyond piecewise quadratic methods
title_full_unstemmed Analysis of switched and hybrid systems - Beyond piecewise quadratic methods
title_short Analysis of switched and hybrid systems - Beyond piecewise quadratic methods
title_sort analysis of switched and hybrid systems beyond piecewise quadratic methods
work_keys_str_mv AT prajnas analysisofswitchedandhybridsystemsbeyondpiecewisequadraticmethods
AT papachristodouloua analysisofswitchedandhybridsystemsbeyondpiecewisequadraticmethods
AT aac analysisofswitchedandhybridsystemsbeyondpiecewisequadraticmethods
AT aac analysisofswitchedandhybridsystemsbeyondpiecewisequadraticmethods