IIIE   20352
INSTITUTO DE INVESTIGACIONES EN INGENIERIA ELECTRICA "ALFREDO DESAGES"
Unidad Ejecutora - UE
artículos
Título:
Use of Piecewise Linear Models for Optimal Control of Nonlinear Systems
Autor/es:
JOSE LUIS FIGUEROA; ANDRES GARCIA; OSVALDO ENRIQUE AGAMENNONI
Revista:
Journal of Advanced Research in Dynamical and Control Systems
Editorial:
Institute of Advanced Scientific Research
Referencias:
Año: 2009 vol. 1 p. 75 - 83
ISSN:
1943-023X
Resumen:
The optimal feedback control of nonlinear process is attacked in this paper. The solution of this problem is numerically computed using a Continuous Piecewise Linear (CPWL) approximation of the Ordinary Differential Equations (ODEs) system which describes the dynamics of the plant to control. In order to obtain this solution, the optimal regulation problem of an affine system is obtained. A numerical simulation example of a nonlinear chemical reactor is presented to shown the quality of the obtained response.