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Details van artikel 9 van 16 gevonden artikelen
| Titel: |
Model predictive control of multi-rate sampled-data systems: a state-space approach |
| Auteur: |
Lee, J H. Gelormino, Marc S. Morarih, Manfred |
| Verschenen in: |
International journal of control |
| Paginering: | Jaargang 55 (1992) nr. 1 pagina's 153-191 |
| Jaar: |
1992-01-01 |
| Inhoud: |
A model predictive control (MPC) technique is developed for systems with measurements available at different sampling rates. The method uses general state-space system representations that incorporate secondary measurements as well as primary measurements. The optimal multi-rate (MR) filtering method is used to develop prediction equations for MPC. A simple suboptimal cascade filter is also proposed for dual-rate (DR) systems where the primary measurements are available at a 'slow' rate and the secondary measurements are available at a 'fast' rate. In addition to significant reduction in filter-gain computation requirements, the suboptimal filtering strategy offers superior primary-measurement-failure tolerance. The applicability of the proposed methods to realistic systems is demonstrated through an example application to a high-purity distillation column. |
| Uitgever: |
Taylor & Francis |
| Bronbestand: |
Elektronische Wetenschappelijke Tijdschriften |
Details van artikel 9 van 16 gevonden artikelen
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