Subtitle:

Książka = Book ; KS/1/2002/P03

Publisher:

Instytut Badań Systemowych. Polska Akademia Nauk ; Systems Research Institute. Polish Academy of Sciences

Place of publishing:

Warszawa

Description:

[1-2], 41-58 pages ; 21 cm ; Bibliography p. 58

Type of object:

Book/Chapter

Abstract:

It is noted that in adaptive control systems excited by a disturbance, the commonly used estimation algorithms based on current measurements of the plant input and output usually give unsatisfactory results. It is shown that additional measurements, especially of the additive disturbance radically improve the accuracy of the estimates. In the latter case the estimation of the parameters of the control channel and of the disturbance model may be performed separately with different values of a forgetting factor. The original proposal of system excitation by means of intentional, additive disturbance compensated by the control, measured and used in estimation, is given. In this case the exciting oscillations almost do not appear in the output. The described observations are confirmed by the results of simulations.

Relation:

Książka = Book

Detailed Resource Type:

Book

Resource Identifier:

oai:rcin.org.pl:206686

Source:

KS-2002-01-P03

Language:

eng

Language of abstract:

eng

Rights:

Creative Commons Attribution BY 4.0 license

Terms of use:

Copyright-protected material. [CC BY 4.0] May be used within the scope specified in Creative Commons Attribution BY 4.0 license, full text available at: ; -

Digitizing institution:

Systems Research Institute of the Polish Academy of Sciences

Original in:

Library of Systems Research Institute PAS

Projects co-financed by:

Operational Program Digital Poland, 2014-2020, Measure 2.3: Digital accessibility and usefulness of public sector information; funds from the European Regional Development Fund and national co-financing from the state budget.

Access:

Open