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Set-membership approach and Kalman observer based on zonotopes for discrete-time descriptor systems

Author
Wang, Y.; Puig, V.; Cembrano, M.
Type of activity
Journal article
Journal
Automatica
Date of publication
2018-07-01
Volume
93
First page
435
Last page
443
DOI
https://doi.org/10.1016/j.automatica.2018.03.082 Open in new window
Project funding
Operación Eficiente de Infraestructuras Críticas (ECOCIS)
Repository
http://hdl.handle.net/2117/120598 Open in new window
URL
https://www.sciencedirect.com/science/article/pii/S000510981830178X?via%3Dihub Open in new window
Abstract
This paper proposes a set-membership state estimator and a zonotopic Kalman observer for discrete-time descriptor systems. Both approaches are developed in a set-based context considering system disturbances, measurement noise, and unknown inputs. This set-membership state estimation approach determines the set of consistent states with the model and measurements by constructing a parameterized intersection zonotope. Two methods to minimize the size of this intersection zonotope are provided: on...
Citation
Wang, Y., Puig, V., Cembrano, M. Set-membership approach and Kalman observer based on zonotopes for discrete-time descriptor systems. "Automatica", 1 Juliol 2018, vol. 93, p. 435-443.
Keywords
Discrete-time descriptor systems, Kalman observer, Set-membership approach, Unknown inputs, Zonotopes
Group of research
CS2AC-UPC - Supervision, Safety and Automatic Control
SAC - Advanced Control Systems

Participants