Detail publikace

A new approach to stability of nonlinear control systems

ŠVARC, I.

Anglický název

A new approach to stability of nonlinear control systems

Typ

Článek recenzovaný mimo WoS a Scopus

Jazyk

en

Originální abstrakt

Three methods for stability analysis of nonlinear control systems are introduced in this contribution: method of linearization, Lyapunov direct method and Popov criterion. Since stability analysis of nonlinear control systems is difficult task in engineering practice, these methods are made easier and tabulated. Method of linearization: The table includes the nonlinear equations and their linear approximation. Lyapunov direct method: The table contains Lyapunov functions for usually used equations second order. Popov criterion: The table will allow us to directly determine the stability of the nonlinear circuit with the transfer function G(s) and the nonlinearity that satisfies the slope k.

Klíčová slova anglicky

Nonlinear control system, equilibrium points, phase-plane trajectory, Lyapunov method, Popov criterion; modified frequency response; linearization, global asymptotic stability (GAS)

Vydáno

2004-01-01

Nakladatel

Stowaryzsyenia Eletrzkow Polskich

ISSN

0033-2089

Kniha

Elektrotechnika

Ročník

2004

Číslo

8-9

Strany od–do

18–

Počet stran

4

BIBTEX


@article{BUT46207,
  author="Ivan {Švarc}",
  title="A new approach to stability of nonlinear control systems",
  journal="Elektronika",
  year="2004",
  volume="2004",
  number="8-9",
  pages="4",
  issn="0033-2089"
}