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| Titel: |
Immersion of Non-Linear Systems into Linear Systems up to Output Injection: Characteristic Equation Approach |
| Auteur: |
Back, Juhoon Seo, Jin H. |
| Verschenen in: |
International journal of control |
| Paginering: | Jaargang 77 (2004) nr. 8 pagina's 723-734 |
| Jaar: |
2004-05-20 |
| Inhoud: |
There exists a class of non-linear systems which cannot be transformed into non-linear observer form via diffeomorphism, but can be immersed into higher dimensional non-linear observer form. This paper investigates when n dimensional non-linear systems can be immersed into (n + m)-dimensional non-linear systems in non-linear observer form, and provides a necessary and sufficient condition. We also present an algorithm to check the immersibility. In general, at the first step of the algorithm, one should solve a differential equation with m + 1 unknowns rather than solving one with n + m unknowns simultaneously. When a solution to the differential equation can be obtained, the immersibility can be checked by a recursive algorithm. Moreover, when 2m ≤ n, a straightforward algorithm is provided to check the immersibility. |
| Uitgever: |
Taylor & Francis |
| Bronbestand: |
Elektronische Wetenschappelijke Tijdschriften |
Details van artikel 6 van 8 gevonden artikelen
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