Real time stable identification: A Nehari/SOS approach

RAFAEL GARCÍA GALIÑANES; RICARDO S. SÁNCHEZ PEÑA; J.L. MANCILLA AGUILAR

Kos, Grecia

Conferencia; European Control Conference; 2007

EUCA

Here we present an adaptive identification algorithm based on Second Order section (SOS) model structures. The procedure guarantees stable transfer functions whenever the actual physical plant is stable, due to an optimal Nehari approximation step performed analytically. The procedure issuitable to be implemented in real time applications. Some examples illustrate the proposed algorithm.