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Finite-Time State Observer for a Class of Linear Time-Varying Systems With Unknown Inputs.
- Source :
-
IEEE Transactions on Automatic Control . Jun2022, Vol. 67 Issue 6, p3149-3156. 8p. - Publication Year :
- 2022
-
Abstract
- A finite-time observer for a class of linear time-varying systems with bounded unknown inputs is presented in this note. The design of the observer exploits structural properties of the system and, through a linear operator, allows applying the robust exact differentiator in a block form without requiring additional stabilizing terms. The proposed observer provides an exact estimate of the states after a finite transient time despite the possible instability of the system and the effects of bounded unknown inputs. [ABSTRACT FROM AUTHOR]
- Subjects :
- *TIME-varying systems
*LINEAR systems
*LINEAR operators
Subjects
Details
- Language :
- English
- ISSN :
- 00189286
- Volume :
- 67
- Issue :
- 6
- Database :
- Academic Search Index
- Journal :
- IEEE Transactions on Automatic Control
- Publication Type :
- Periodical
- Accession number :
- 157192250
- Full Text :
- https://doi.org/10.1109/TAC.2021.3096863