Set-based state estimation of nonlinear systems using constrained zonotopes and interval arithmetic

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dc.creatorBrenner S. Rego
dc.creatorDavide M. Raimondo
dc.creatorGuilherme Vianna Raffo
dc.date.accessioned2025-04-16T16:06:16Z
dc.date.accessioned2025-09-08T23:02:56Z
dc.date.available2025-04-16T16:06:16Z
dc.date.issued2018
dc.identifier.doi10.23919/ECC.2018.8550353
dc.identifier.urihttps://hdl.handle.net/1843/81662
dc.languageeng
dc.publisherUniversidade Federal de Minas Gerais
dc.relation.ispartofEuropean Control Conference (ECC)
dc.rightsAcesso Restrito
dc.subjectSistemas não lineares
dc.subjectKalman, Filtragem de
dc.subject.otherState estimation , Nonlinear systems , Trajectory , Discrete-time systems , Heuristic algorithms , Kalman filters
dc.subject.otherNonlinear Systems , System State Estimation , Estimation For Nonlinear Systems , State Estimation Problem , Discrete-time Nonlinear Systems , State Estimation Algorithm , System State , Linear System , Class Of Systems , Kalman Filter , Variable Interval , Set Of Classes , Trajectories Of System , Arithmetic Operations , Stochastic Approach , Real-valued Function , Prediction Step , Correction Step , Class Of Nonlinear Systems , Fault Detection And Isolation , Convex Polytope , Minkowski Sum , Disturbance Processes , Reachable Set , Measures Of Disturbance
dc.titleSet-based state estimation of nonlinear systems using constrained zonotopes and interval arithmetic
dc.typeArtigo de evento
local.citation.epage1589
local.citation.spage1584
local.description.resumoThis paper proposes a novel set-valued state estimation algorithm for nonlinear discrete-time systems with unknown-but-bounded disturbances. The problem is often addressed through conservative linearization, leading to severe overestimation. By combining important properties from interval arithmetic and the recently proposed constrained zonotopes, a highly tunable and accurate state estimation algorithm is developed, capable of providing tight bounds for the set-valued state estimation problem. A numerical experiment is presented to demonstrate the performance of the proposed strategy.
local.publisher.countryBrasil
local.publisher.departmentENG - DEPARTAMENTO DE ENGENHARIA ELETRÔNICA
local.publisher.initialsUFMG
local.url.externahttps://ieeexplore.ieee.org/document/8550353

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