A linearized model for permanent magnet stepper motors

Fethi Belkhouche, Slobodanka Muzdeka

Research output: Contribution to conferencePaperpeer-review

5 Scopus citations

Abstract

This paper deals with the linearization of & nonlinear model of permanent magnet stepper motors. The linearization method is based on an optimization technique when considering the asymptotic behavior of the system. It turns out that the method approximates the nonlinear vector field even in the critical case, when the Jacobian matrix contains at least an eigenvalue with the real part equal to zero. Numerical simulations show good agreement of the linearized model with the highly nonlinear model of the motor. We suggest some possible model-based applications of the linearized system.

Original languageEnglish (US)
Pages301-305
Number of pages5
DOIs
StatePublished - 2003
EventThe 29th Annual Conference of the IEEE Industrial Electronics Society - Roanoke, VA, United States
Duration: Nov 2 2003Nov 6 2003

Conference

ConferenceThe 29th Annual Conference of the IEEE Industrial Electronics Society
CountryUnited States
CityRoanoke, VA
Period11/2/0311/6/03

All Science Journal Classification (ASJC) codes

  • Control and Systems Engineering
  • Electrical and Electronic Engineering

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