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A robust grid adaptive based optimization method applied to dynamical systems

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4 Author(s)
S. Isotani ; Inst. de Fisica, Sao Paulo Univ., Brazil ; A. R. P. L. de Albuquerque ; C. R. Brito ; A. M. A. Massola

This paper proposes a new approach to the optimization of a multiparametric dynamic problem based on an adaptive robust cost function. The optimization scheme is based on using the calculation of a robust cost function around a central point vector in the space of parameters. Each radius vector has its cost function evaluated according to the length relative to the central point vector. A new central point vector point is chosen for that point which gives the smallest cost function and the calculation follows. The iterative calculation is stopped when the cost function reaches a given value. An application of this optimization method to a dynamical system showed that it has an exponential convergence

Published in:

Industrial Electronics, Control and Instrumentation, 1994. IECON '94., 20th International Conference on  (Volume:3 )

Date of Conference:

5-9 Sep 1994