Number of the records: 1
Identification of linear error-models with projected dynamical systems
- 1.
SYSNO ASEP 0360172 Document Type J - Journal Article R&D Document Type The record was not marked in the RIV Subsidiary J Článek ve WOS Title Identification of linear error-models with projected dynamical systems Author(s) Krejčí, Pavel (MU-W) RID, SAI, ORCID
Kuhnen, K. (DE)Source Title Mathematical and Computer Modelling of Dynamical Systems - ISSN 1387-3954
Roč. 10, č. 1 (2004), s. 59-91Number of pages 33 s. Language eng - English Country NL - Netherlands Keywords identification ; error models ; projected dynamical systems Subject RIV BA - General Mathematics UT WOS 000225687700004 EID SCOPUS 10244242476 DOI 10.1080/13873950412331318071 Annotation Linear error models are an integral part of several parameter identification methods for feedforward and feedback control systems and lead in connection with the L-2-norm to a convex distance measure which has to be minimised for identification purposes. The parameters are hereby often subject to specific restrictions whose intersections span a convex solution set with non-differentiability points on its boundary. For solving these well conditioned problems on-line the paper formulates the solution of the bounded convex minimisation problem as a stable equilibrium set of a proper system of differential equations. The vector field of the corresponding system of differential equations is based on a projection of the negative gradient of the distance Measure. A general drawback of this approach is the discontinuous right-hand side of the differential equation caused by the projection transformation. Workplace Mathematical Institute Contact Jarmila Štruncová, struncova@math.cas.cz, library@math.cas.cz, Tel.: 222 090 757 Year of Publishing 2012
Number of the records: 1