Publication
Economic MPC with periodic terminal constraints of nonlinear differential-algebraic-equation systems: Application to drinking water networks
Conference Article
Conference
European Control Conference (ECC)
Edition
15th
Pages
1013-1018
Doc link
http://dx.doi.org/10.1109/ECC.2016.7810422
File
Authors
Projects associated
Abstract
In this paper, an Economic Model Predictive Control (EMPC) strategy with periodic terminal constraints is addressed for nonlinear differential-algebraic-equation systems with an application to Drinking Water Networks (DWNs). DWNs have some periodic behaviours because of the daily seasonality of water demands and electrical energy price. The periodic terminal constraint and economic terminal cost are implemented in the EMPC controller design for the purpose of achieving convergence. The feasibility of the proposed EMPC strategy when disturbances are considered is guaranteed by means of soft constraints implemented by using slack variables. Finally, the comparison results in a case study of the D-Town water network is provided by applying the EMPC strategy with or without periodic terminal constraints.
Categories
automation, nonlinear programming, predictive control.
Scientific reference
Y. Wang, V. Puig and G. Cembrano. Economic MPC with periodic terminal constraints of nonlinear differential-algebraic-equation systems: Application to drinking water networks, 15th European Control Conference, 2016, Aalborg, Denmark, pp. 1013-1018.
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