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| Titel: |
A systematic design of single linear functional observers |
| Auteur: |
Kondo, Eiji Sunaga, Teruo |
| Verschenen in: |
International journal of control |
| Paginering: | Jaargang 44 (1986) nr. 3 pagina's 597-611 |
| Jaar: |
1986-09-01 |
| Inhoud: |
This paper discusses the design of a single linear functional observer (SLFO) for a linear time-invariant system. The SLFO is used to estimate a scalar-valued linear function of the system state, and is generally of lower order than the Luenberger observer. Two cases are considered: (i) feedback gain included as a design parameter and designed at the same time as the SLFO (the SLFO with unfixed feedback gain), and (ii) feedback gain is previously specified, before the design of the SLFO (the SLFO with fixed feedback gain). A standard form, a canonical form and the minimal order are obtained and they are used to obtain the optimal SLFO for the single-input linear-quadratic (LQ) problem. The SLFO with unfixed feedback gain is more difficult to calculate but has the following advantages over the SLFO with fixed feedback gain: the order is generally lower, the cost for the LQ problem is smaller and the responses are improved. |
| Uitgever: |
Taylor & Francis |
| Bronbestand: |
Elektronische Wetenschappelijke Tijdschriften |
Details van artikel 7 van 20 gevonden artikelen
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