Artículo
Time-Varying Scheme for Noncentralized Model Predictive Control of Large-Scale Systems
Autor/es | Núñez, Alfredo
Ocampo-Martínez, Carlos Maestre Torreblanca, José María Schutter, Bart de |
Departamento | Universidad de Sevilla. Departamento de Ingeniería de Sistemas y Automática |
Fecha de publicación | 2015 |
Fecha de depósito | 2017-04-26 |
Publicado en |
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Resumen | The noncentralized model predictive control (NC-MPC) framework in this paper refers to any distributed, hierarchical, or
decentralized model predictive controller (or a combination of them) the structure of which can ... The noncentralized model predictive control (NC-MPC) framework in this paper refers to any distributed, hierarchical, or decentralized model predictive controller (or a combination of them) the structure of which can change over time and the control actions of which are not obtained based on a centralized computation.Within this framework, we propose suitable onlinemethods to decide which information is shared and how this information is used between the different local predictive controllers operating in a decentralized, distributed, and/or hierarchical way. Evaluating all the possible structures of the NC-MPC controller leads to a combinatorial optimization problem.Therefore, we also propose heuristic reduction methods, to keep the number of NC-MPC problems tractable to be solved. To show the benefits of the proposed framework, a case study of a set of coupled water tanks is presented. |
Cita | Núñez, A., Ocampo-Martínez, C., Maestre Torreblanca, J.M. y Schutter, B.d. (2015). Time-Varying Scheme for Noncentralized Model Predictive Control of Large-Scale Systems. Mathematical Problems in Engineering, 2015, 1-18. |
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timevarying.pdf | 2.571Mb | [PDF] | Ver/ | |