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High-speed parameter estimation of step motors

  • Andrew J. Blauch
  • , Marc Bodson
  • , John Chiasson
  • Carnegie Mellon University

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

Abstract

A batch least-squares algorithm is applied to identify the parameters of a permanent magnet step motor. Short data segments of less than a tenth of a second are considered and the procedure does not require a special configuration of the motor. Error indices are studied as measures of uncertainty in the estimation procedure. Simulations are performed to test the identification method and the usefulness of the error indices. Experimental results, obtained on an industrial setup, demonstrate the validity of the approach in an actual application. The results can be used to develop models of step motors for precise control and to automatically tune computer-controlled drives.

Original languageEnglish
Title of host publicationProceedings of the 1993 American Control Conference, ACC 1993
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages2368-2372
Number of pages5
ISBN (Print)0780308611, 9780780308619
DOIs
StatePublished - 1993
Event13th American Control Conference, ACC 1993 - San Francisco, CA, USA, United States
Duration: 2 Jun 1993 → 4 Jun 1993

Publication series

NameAmerican Control Conference
ISSN (Print)0743-1619

Conference

Conference13th American Control Conference, ACC 1993
Country/TerritoryUnited States
CitySan Francisco, CA, USA
Period2/06/93 → 4/06/93

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