Canonical form observers for non-integrable nonlinear single-output systems using flat inputs and dynamic compensators
Research output: Contribution to book/Conference proceedings/Anthology/Report › Conference contribution › Contributed › peer-review
Contributors
Abstract
We investigate the design of observers for non-integrable nonlinear single-output systems, i.e., systems that cannot be transformed into observer canonical form. Inspired by flat input based methods, we use dynamic compensation to alter the original dynamics such that the modified system can be transformed into observer canonical form. We construct a canonical form observer for the modified system. Utilizing the compensators, we can then deduce the state of the original dynamics. The method is demonstrated on well-known non-integrable examples.
Details
Original language | English |
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Title of host publication | 2021 25th International Conference on System Theory, Control and Computing, ICSTCC 2021 - Proceedings |
Editors | Lavinia Ferariu, Mihaela-Hanako Matcovschi, Florina Ungureanu |
Pages | 31-38 |
Number of pages | 8 |
Publication status | Published - 2021 |
Peer-reviewed | Yes |
External IDs
Scopus | 85123280273 |
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Keywords
ASJC Scopus subject areas
Keywords
- differential flatness, flat inputs, nonlinear systems, observer design, observer error linearization