Entwurf nichtlinearer Beobachter nit linearer Und näherungsweise linearer Fehlerdynamik

Research output: Contribution to journalResearch articleContributedpeer-review

Contributors

Abstract

Observer design by exact linearization of the error dynamics is well-known in the control engineers' community for roughly 25 years. Unfortunately, this approach is not widely used in control engineering due to restrictive existence conditions and a difficult calculation. In this paper we recall existence conditions and computation methods. Then, we consider the extended Luenberger observer, which is based on a local Taylor linearization and easier to compute. We discuss generalizations and global convergence conditions.

Translated title of the contribution
Design of Nonlinear Observers with Linear and Approximately Linear Error Dynamics

Details

Original languageGerman
Pages (from-to)489-497
Number of pages9
JournalAt-Automatisierungstechnik
Volume58
Issue number9
Publication statusPublished - Sept 2010
Peer-reviewedYes

External IDs

ORCID /0000-0002-3347-0864/work/142255191

Keywords

Keywords

  • Linear error dynamics, Nonlinear observers, Normal form