Publication detail

UNCERTAIN MODELING OF MECHATRONIC SYSTEMS

BŘEZINA, L. BŘEZINA, T.

Original Title

UNCERTAIN MODELING OF MECHATRONIC SYSTEMS

Type

conference paper

Language

English

Original Abstract

The paper proposes an approach to modeling of systems with a parametric uncertainty. The approach is based on use of upper linear fractional transformation which is commonly used for the modeling of the uncertain systems. The main difference between the classical methods and the proposed one is that the proposed method describes the uncertainty as a difference between values of corresponding matrices elements of nominal and perturbed state-space model of the described system. This results into a general analytic description of the uncertain model which may be easily used for building of an uncertain model based on a nominal and perturbed state-space model of any system. The obtained uncertain model respects the form for a robust controller design. The approach is presented on simple mass-damper-spring system.

Keywords

Parametric uncertainty, uncertain model, mass-damper-spring

Authors

BŘEZINA, L.; BŘEZINA, T.

RIV year

2011

Released

9. 5. 2011

Publisher

Institute of Thermomechanics - Academy of Sciences of the Czech Republic - Prague

Location

Prague

ISBN

978-80-87012-33-8

Book

Engineering mechanics 2011

Edition

1

Edition number

1

Pages from

67

Pages to

70

Pages count

4

BibTex

@inproceedings{BUT75372,
  author="Lukáš {Březina} and Tomáš {Březina}",
  title="UNCERTAIN MODELING OF MECHATRONIC SYSTEMS",
  booktitle="Engineering mechanics 2011",
  year="2011",
  series="1",
  number="1",
  pages="67--70",
  publisher="Institute of Thermomechanics - Academy of Sciences of the Czech Republic - Prague",
  address="Prague",
  isbn="978-80-87012-33-8"
}