Detail publikačního výsledku

Contribution to stability analysis of nonlinear control systems

ŠVARC, I.

Originální název

Contribution to stability analysis of nonlinear control systems

Anglický název

Contribution to stability analysis of nonlinear control systems

Druh

Článek recenzovaný mimo WoS a Scopus

Originální abstrakt

The Popov criterion for the stability of nonlinear control systems is considered. The Popov criterion gives sufficient conditions for stability of nonlinear systems in the frequency domain. It has a direct graphical interpretation and is convenient for both design and analysis. In the article presented, a table of transfer functions of linear parts of nonlinear systems is constructed. The table includes frequency response functions and offers solutions to the stability of the given systems. The table makes a direct stability analysis of selected nonlinear systems possible. The stability analysis is solved analytically and graphically. Then it is easy to find out if the nonlinear system is or is not stable; the task that usually ranks among the difficult task in engineering practice.

Anglický abstrakt

The Popov criterion for the stability of nonlinear control systems is considered. The Popov criterion gives sufficient conditions for stability of nonlinear systems in the frequency domain. It has a direct graphical interpretation and is convenient for both design and analysis. In the article presented, a table of transfer functions of linear parts of nonlinear systems is constructed. The table includes frequency response functions and offers solutions to the stability of the given systems. The table makes a direct stability analysis of selected nonlinear systems possible. The stability analysis is solved analytically and graphically. Then it is easy to find out if the nonlinear system is or is not stable; the task that usually ranks among the difficult task in engineering practice.

Klíčová slova

Nonlinear control system; Popov criterion; modified frequency response; global asymptotic stability (GAS).

Klíčová slova v angličtině

Nonlinear control system; Popov criterion; modified frequency response; global asymptotic stability (GAS).

Autoři

ŠVARC, I.

Rok RIV

2011

Vydáno

01.01.2003

Nakladatel

Fakulta BERG Technickej univerzity v Košiciach

Místo

Košice

Kniha

Acta Montanistica Slovaca

ISSN

1335-1788

Periodikum

Acta Montanistica Slovaca

Svazek

8

Číslo

4

Stát

Slovenská republika

Strany od

211

Strany počet

3

BibTex

@article{BUT42068,
  author="Ivan {Švarc}",
  title="Contribution to stability analysis of nonlinear control systems",
  journal="Acta Montanistica Slovaca",
  year="2003",
  volume="8",
  number="4",
  pages="3",
  issn="1335-1788"
}