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Título: |
Optimal Cost Control and Monitoring of a System of Uncertainty |
Autores: |
Hane, Tia Grunwald, Saundra |
Fecha: |
2011-06-03 |
Publicador: |
Innovative systemas design and engineering |
Fuente: |
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Tipo: |
info:eu-repo/semantics/article Peer-reviewed Article info:eu-repo/semantics/publishedVersion |
Tema: |
No aplica |
Descripción: |
In this paper, we designed a controller for an interval system and fixed cost function. The closed-loop system stability and cost function is guaranteed to be no more than a certain upper bound with all admissible uncertainties as well as a controller gain perturbation uncertainty with a sufficient pre-condition. We found that a modified interval system described by matrix factorization will lead to less conservative conclusions. Then we used linear matrix inequality to solve the problem, which converts the orginal issue into a convex optimization problem and minimizes the upper bound of the closed-loop system cost. The effectiveness of this approach has been verified with data simulation on Matlab and field experiment. The result of experiment is also compared with the benchmarks. |
Idioma: |
No aplica |