Ajou University repository

Sensorless control using a full-order observer based on a novel flux model of high power interior permanent magnet synchronous motor
  • Lim, Young Seol ;
  • Lee, June Seok ;
  • Ryu, Joon Hyoung ;
  • Lee, Kyo Beum
Citations

SCOPUS

0

Citation Export

Publication Year
2018-04-18
Journal
Conference Proceedings - IEEE Applied Power Electronics Conference and Exposition - APEC
Publisher
Institute of Electrical and Electronics Engineers Inc.
Citation
Conference Proceedings - IEEE Applied Power Electronics Conference and Exposition - APEC, Vol.2018-March, pp.832-836
Keyword
Full-order observerInterior Permanent Magnet Synchronous Motor (IPMSM))Maximum Torque Per Ampere (MTPA)Novel flux modelSensorless control
Mesh Keyword
Flux modelFull order observersImprove performanceInterior permanent magnet synchronous motorMaximum torque per ampere (MTPA)Maximum torque per ampere (MTPA) operationsRotor position error compensationsSensorless control method
All Science Classification Codes (ASJC)
Electrical and Electronic Engineering
Abstract
This paper proposes a sensorless control method using a full-order observer based on a novel flux model of an interior permanent magnet synchronous motor (IPMSM) and the rotor position error compensation method in order to improve performance of the maximum torque per ampere (MTPA) operation. Since the novel flux model only uses the d-axis inductance, the IPMSM is regarded as the surface permanent mounted motor (SPMSM) in the novel flux model. However, the estimated rotor position error caused by the reluctance component exists in this model. In case of the high power IPMSM, the estimated rotor position error is quite large; therefore, it cannot be neglected and affects the performance of the MTPA operation. To solve this problem, the estimated rotor position error compensation method is proposed in this paper. The effectiveness of the proposed control method is verified by simulation results.
Language
eng
URI
https://aurora.ajou.ac.kr/handle/2018.oak/36265
https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85046966001&origin=inward
DOI
https://doi.org/10.1109/apec.2018.8341109
Type
Conference
Show full item record

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.

Related Researcher

 Lee, Kyo-Beum Image
Lee, Kyo-Beum이교범
Department of Electrical and Computer Engineering
Read More

Total Views & Downloads

File Download

  • There are no files associated with this item.