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High-speed DTP-PMSM Flying Start Based on Nonlinear Flux Observer

  • School of Electrical Engineering and Automation, Harbin Institute of Technology

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

Abstract

In order to improve the accuracy and smoothness of the initial position estimation of high-speed flight starting of a dual three-phase permanent magnet synchronous motor based on virtual resistance. In this paper, a nonlinear magnetic chain observer with speed re-projection structure incorporating virtual resistors is proposed, which utilizes the dual winding current difference to compensate the current error in the observer and incorporates a filter to eliminate the high-frequency noise and improve the signal-to-noise ratio of the current over a wide speed range. The method is validated by simulation on a 10kW DTP-PMSM machine.

Original languageEnglish
Title of host publication2024 IEEE 10th International Power Electronics and Motion Control Conference, IPEMC 2024 ECCE Asia
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages2146-2149
Number of pages4
ISBN (Electronic)9798350351330
DOIs
StatePublished - 2024
Externally publishedYes
Event10th IEEE International Power Electronics and Motion Control Conference, IPEMC 2024 ECCE Asia - Chengdu, China
Duration: 17 May 202420 May 2024

Publication series

Name2024 IEEE 10th International Power Electronics and Motion Control Conference, IPEMC 2024 ECCE Asia

Conference

Conference10th IEEE International Power Electronics and Motion Control Conference, IPEMC 2024 ECCE Asia
Country/TerritoryChina
CityChengdu
Period17/05/2420/05/24

Keywords

  • Dual three phase permanent magnet synchronous machine drive
  • Flux observer
  • Flying start
  • Sensorless control

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