Recurrence plot based study of direct torque controlled induction machines

Zoltán Sütõ, I. 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 publicationIFAC Proceedings Volumes (IFAC-PapersOnline)
Pages101-106
Number of pages6
Volume1
EditionPART 1
Publication statusPublished - 2006
Event1st IFAC Conference on Analysis and Control of Chaotic Systems, CHAOS'06 - Reims, France
Duration: Jun 28 2006Jun 30 2006

Other

Other1st IFAC Conference on Analysis and Control of Chaotic Systems, CHAOS'06
CountryFrance
CityReims
Period6/28/066/30/06

Fingerprint

Control nonlinearities
Hysteresis
Time series
Torque

Keywords

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

ASJC Scopus subject areas

  • Control and Systems Engineering

Cite this

Sütõ, Z., & Nagy, I. (2006). Recurrence plot based study of direct torque controlled induction machines. In IFAC Proceedings Volumes (IFAC-PapersOnline) (PART 1 ed., Vol. 1, pp. 101-106)

Recurrence plot based study of direct torque controlled induction machines. / Sütõ, Zoltán; Nagy, I.

IFAC Proceedings Volumes (IFAC-PapersOnline). Vol. 1 PART 1. ed. 2006. p. 101-106.

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

Sütõ, Z & Nagy, I 2006, Recurrence plot based study of direct torque controlled induction machines. in IFAC Proceedings Volumes (IFAC-PapersOnline). PART 1 edn, vol. 1, pp. 101-106, 1st IFAC Conference on Analysis and Control of Chaotic Systems, CHAOS'06, Reims, France, 6/28/06.
Sütõ Z, Nagy I. Recurrence plot based study of direct torque controlled induction machines. In IFAC Proceedings Volumes (IFAC-PapersOnline). PART 1 ed. Vol. 1. 2006. p. 101-106
Sütõ, Zoltán ; Nagy, I. / Recurrence plot based study of direct torque controlled induction machines. IFAC Proceedings Volumes (IFAC-PapersOnline). Vol. 1 PART 1. ed. 2006. pp. 101-106
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