OPUS


Volltext-Downloads (blau) und Frontdoor-Views (grau)
The search result changed since you submitted your search request. Documents might be displayed in a different sort order.
  • search hit 44 of 916
Back to Result List

Analysis of control system stability under algorithmic uncertainty

  • Stability of control systems is one of the central subjects in control theory. The classical asymptotic stability theorem states that the norm of the residual between the state trajectory and the equilibrium is zero in limit. Unfortunately, it does not in general allow computing a concrete rate of convergence particularly due to algorithmic uncertainty which is related to numerical imperfections of floating-point arithmetic. This work proposes to revisit the asymptotic stability theory with the aim of computation of convergence rates using constructive analysis which is a mathematical tool that realizes equivalence between certain theorems and computation algorithms. Consequently, it also offers a framework which allows controlling numerical imperfections in a coherent and formal way. The overall goal of the current study also matches with the trend of introducing formal verification tools into the control theory. Besides existing approaches, constructive analysis, suggested within this work, can also be considered for formal verification of control systems. A computational example is provided that demonstrates extraction of a convergence certificate for example dynamical systems.

Download full text files

Export metadata

Additional Services

Search Google Scholar

Statistics

frontdoor_oas
Metadaten
Author:Grigory Devadze
URN:urn:nbn:de:bsz:mit1-opus4-80073
Document Type:Master's Thesis
Language:English
Year of Completion:2016
Granting Institution:Hochschule Mittweida
Release Date:2017/10/18
GND Keyword:Kontrolltheorie , Stabilität , Steuerungstheorie
Institutes:Angewandte Computer‐ und Bio­wissen­schaften
Open Access:Frei zugänglich
Licence (German):License LogoUrheberrechtlich geschützt