Logic-Based Outer Approximation for the Design of Discrete-Continuous Dynamic Systems with Implicit Discontinuities
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Título: | Logic-Based Outer Approximation for the Design of Discrete-Continuous Dynamic Systems with Implicit Discontinuities |
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Autor/es: | Ruiz-Femenia, Rubén | Caballero, José A. | Grossmann, Ignacio E. |
Grupo/s de investigación o GITE: | Computer Optimization of Chemical Engineering Processes and Technologies (CONCEPT) |
Centro, Departamento o Servicio: | Universidad de Alicante. Departamento de Ingeniería Química |
Palabras clave: | Logic-Based Outer Approximation | Discrete-Continuous Dynamic Systems | Mixed-Logic Dynamic Optimization | GDP | Orthogonal collocation method |
Área/s de conocimiento: | Ingeniería Química |
Fecha de publicación: | 2014 |
Editor: | Elsevier |
Cita bibliográfica: | Computer Aided Chemical Engineering. 2014, 33: 337-342. doi:10.1016/B978-0-444-63456-6.50057-0 |
Resumen: | We address the optimization of discrete-continuous dynamic optimization problems using a disjunctive multistage modeling framework, with implicit discontinuities, which increases the problem complexity since the number of continuous phases and discrete events is not known a-priori. After setting a fixed alternative sequence of modes, we convert the infinite-dimensional continuous mixed-logic dynamic (MLDO) problem into a finite dimensional discretized GDP problem by orthogonal collocation on finite elements. We use the Logic-based Outer Approximation algorithm to fully exploit the structure of the GDP representation of the problem. This modelling framework is illustrated with an optimization problem with implicit discontinuities (diver problem). |
Patrocinador/es: | The authors acknowledge financial support from «Estancias de movilidad en el extranjero "Jose Castillejo" (JC2011-0054)» of the Spanish “Ministerio de Educación”, and from the Spanish “Ministerio de Ciencia e Innovacion” (CTQ2012-37039-C02-02). |
URI: | http://hdl.handle.net/10045/46078 |
ISBN: | 978-0-444-63434-4 |
ISSN: | 1570-7946 |
DOI: | 10.1016/B978-0-444-63456-6.50057-0 |
Idioma: | eng |
Tipo: | info:eu-repo/semantics/article |
Derechos: | © 2014 Elsevier B.V. |
Revisión científica: | si |
Versión del editor: | http://dx.doi.org/10.1016/B978-0-444-63456-6.50057-0 |
Aparece en las colecciones: | INV - CONCEPT - Artículos de Revistas |
Archivos en este ítem:
Archivo | Descripción | Tamaño | Formato | |
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2014_Ruiz-Femenia_etal_CACE_final.pdf | Versión final (acceso restringido) | 4,67 MB | Adobe PDF | Abrir Solicitar una copia |
2014_Ruiz-Femenia_etal_CACE_preprint.pdf | Preprint (acceso abierto) | 291,33 kB | Adobe PDF | Abrir Vista previa |
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