Mathematical basis of sliding mode control of an uninterruptible power supply

Károly Széll, Péter Korondi

Research output: Contribution to journalArticle

8 Citations (Scopus)

Abstract

The sliding mode control of Variable Structure Systems has a unique role in control theories. First, the exact mathematical treatment represents numerous interesting challenges for the mathematicians. Secondly, in many cases it can be relatively easy to apply without a deeper understanding of its strong mathematical background and is therefore widely used in the field of power electronics. This paper is intended to constitute a bridge between the exact mathematical description and the engineering applications. The paper presents a practical application of the theory of differential equation with discontinuous right hand side proposed by Filippov for an uninterruptible power supply. Theoretical solutions, system equations, and experimental results are presented.

Original languageEnglish
Pages (from-to)87-106
Number of pages20
JournalActa Polytechnica Hungarica
Volume11
Issue number3
Publication statusPublished - 2014

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Keywords

  • Sliding mode control
  • Uninterruptable power supply
  • Variable structure system

ASJC Scopus subject areas

  • Engineering(all)

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