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Control of uncertain nonlinear systems with arbitrary relative degree and unknown control direction using sliding modes
| Content Provider | Semantic Scholar |
|---|---|
| Author | Oliveira, Tiago Roux Peixoto, Alessandro Jacoud Nunes, Eduardo V. L. |
| Copyright Year | 2007 |
| Abstract | The control of uncertain nonlinear systems by output feedback is addressed. A model-reference tracking sliding mode controller is designed for uncertain plants with arbitrary relative degree. Nonlinearities of a given class are incorporated as state dependent and possibly unmatched disturbances of a linear plant. Such class encompasses nonlinear systems which are triangular in the unmeasured states. In contrast with previous works, exact tracking is achieved by means of a switching strategy based on a locally exact differentiator, and a monitoring function is used to cope with the lack of knowledge of the control direction. Global or semi-global stability properties of the closed-loop system are proved. Copyright © 2007 John Wiley & Sons, Ltd. |
| Starting Page | 692 |
| Ending Page | 707 |
| Page Count | 16 |
| File Format | PDF HTM / HTML |
| DOI | 10.1002/acs.978 |
| Volume Number | 21 |
| Alternate Webpage(s) | http://www.coep.ufrj.br/~jacoud/papers/PeixotoIJACSP07.pdf |
| Alternate Webpage(s) | https://doi.org/10.1002/acs.978 |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |