Analysis and design of a position observer with stator-resistance adaptation for PMSM drives

Marko Hinkkanen, Toni Tuovinen, Lennart Harnefors, Jorma Luomi

Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

3 Citations (Scopus)
43 Downloads (Pure)

Abstract

This paper deals with reduced-order observers with stator-resistance adaptation for motion-sensorless permanent-magnet synchronous motor drives. An analytical solution for the stabilizing observer gain and stability conditions for the stator-resistance adaptation are derived. The proposed observer design is experimentally tested using a 2.2-kW motor drive; stable operation at very low speeds under different loading conditions is demonstrated.
Original languageEnglish
Title of host publicationXIX International Conference on Electrical Machines (ICEM 2010)
PublisherIEEE
Number of pages6
ISBN (Electronic)978-1-4244-4175-4
ISBN (Print)9781424441747
DOIs
Publication statusPublished - 6 Sep 2010
MoE publication typeA4 Article in a conference publication
EventInternational Conference on Electrical Machines - Rome, Italy
Duration: 6 Sep 20108 Sep 2010
Conference number: 19

Conference

ConferenceInternational Conference on Electrical Machines
Abbreviated titleICEM
Country/TerritoryItaly
CityRome
Period06/09/201008/09/2010

Keywords

  • observer
  • sensorless
  • stability conditions
  • stator resistance estimation

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