Recurrence plot based study of direct torque controlled induction machines

Zoltán Sütõ, István Nagy

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

The strange behavior of Direct Torque Controlled (DTC) Induction Machine (IM) due to nonlinearity is studied. The nonlinearity is the result of hysteresis comparators. Recurrence Plots (RP) beside the bifurcation diagram are applied to reveal the possible states of the system such as periodic, subharmonic and chaotic states. RP makes it possible to identify various system states without the knowledge of all state variables in a multi-dimensional system, it is enough to acquire only time series of an observable state.

Original languageEnglish
Title of host publication1st IFAC Conference on Analysis and Control of Chaotic Systems, CHAOS'06
PublisherIFAC Secretariat
Pages101-106
Number of pages6
EditionPART 1
ISBN (Print)9783902661098
DOIs
Publication statusPublished - 2006

Publication series

NameIFAC Proceedings Volumes (IFAC-PapersOnline)
NumberPART 1
Volume1
ISSN (Print)1474-6670

Keywords

  • Chaos
  • Induction machines
  • Nonlinear systems
  • Torque control
  • Variable-structure systems

ASJC Scopus subject areas

  • Control and Systems Engineering

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  • Cite this

    Sütõ, Z., & Nagy, I. (2006). Recurrence plot based study of direct torque controlled induction machines. In 1st IFAC Conference on Analysis and Control of Chaotic Systems, CHAOS'06 (PART 1 ed., pp. 101-106). (IFAC Proceedings Volumes (IFAC-PapersOnline); Vol. 1, No. PART 1). IFAC Secretariat. https://doi.org/10.3182/20060628-3-fr-3903.00020