A Model Predictive Control Scheme with Ultimate Bound for Economic Optimization

• Tipo: Artigo em Livro de Atas de Conferência Internacional
• Data: 2015

Autores

Alessandretti, A (Autor) Outra; Aguiar, AP (Autor) FEUP; Jones, CN (Autor) Outra

Ata de Conferência Internacional

Título: Proceedings of the American Control Conference

Páginas: 1653-1658

2015 American Control Conference, ACC 2015

1 July 2015 through 3 July 2015

Indexação

ISI Web of Knowledge - 5 Citações

Scopus - 5 Citações

Outras Informações

ID Authenticus: P-00G-KWA

DOI: 10.1109/acc.2015.7170970

Abstract (EN): This paper presents a Model Predictive Control (MPC) scheme for nonlinear continuous-time systems where an economic stage cost, which is not a measure of the distance to a desired set point, is combined with a classic stabilizing stage cost. The associated control strategy leads to a closed-loop behavior that in a seamless way compromises between the convergence of the closed-loop state trajectory to a given steady-state and the minimization of the economic cost. More precisely, we derive a set of sufficient conditions under which the closed-loop state trajectory is ultimately bounded around the desired steady-state, with the size of the bound being proportional to the strength of the economic cost. Numerical results show the effectiveness of the proposed scheme on a simultaneous target estimation and tracking control problem.

Idioma: Inglês

Tipo (Avaliação Docente): Científica

Nº de páginas: 6