A study on an inductance change compensation method for a PMSM rotor angle sensorless control system

Keiichiro Kondo, Koken Kim

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Abstract

In this study, a q-axis inductance compensation method is studied to improve the stability of the PMSM rotor angle sensorless control system using the induced voltage. By a theoretical study, the rotor angle estimation error, which sometimes results in an unstable phenomenon, is caused by the error of the q-axis inductance due to flux saturation. A compensation method using the voltage is studied theoretically to reveal the effectiveness and to obtain the reference for designing the set value of q-axis inductance in the controller. The method is also verified experimentally both in lower and higher speed range.

Original languageEnglish
Title of host publicationProceedings - The 12th International Conference on Electrical Machines and Systems, ICEMS 2009
DOIs
Publication statusPublished - 2009 Dec 1
Externally publishedYes
Event12th International Conference on Electrical Machines and Systems, ICEMS 2009 - Tokyo, Japan
Duration: 2009 Nov 152009 Nov 18

Other

Other12th International Conference on Electrical Machines and Systems, ICEMS 2009
CountryJapan
CityTokyo
Period09/11/1509/11/18

Fingerprint

Inductance
Rotors
Control systems
Electric potential
Error analysis
Fluxes
Controllers
Sensorless control
Compensation and Redress

Keywords

  • Compensation
  • Parameter change
  • PMSM
  • Sensorless control
  • Stability

ASJC Scopus subject areas

  • Control and Systems Engineering
  • Electrical and Electronic Engineering

Cite this

Kondo, K., & Kim, K. (2009). A study on an inductance change compensation method for a PMSM rotor angle sensorless control system. In Proceedings - The 12th International Conference on Electrical Machines and Systems, ICEMS 2009 [5382815] https://doi.org/10.1109/ICEMS.2009.5382815

A study on an inductance change compensation method for a PMSM rotor angle sensorless control system. / Kondo, Keiichiro; Kim, Koken.

Proceedings - The 12th International Conference on Electrical Machines and Systems, ICEMS 2009. 2009. 5382815.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Kondo, K & Kim, K 2009, A study on an inductance change compensation method for a PMSM rotor angle sensorless control system. in Proceedings - The 12th International Conference on Electrical Machines and Systems, ICEMS 2009., 5382815, 12th International Conference on Electrical Machines and Systems, ICEMS 2009, Tokyo, Japan, 09/11/15. https://doi.org/10.1109/ICEMS.2009.5382815
Kondo K, Kim K. A study on an inductance change compensation method for a PMSM rotor angle sensorless control system. In Proceedings - The 12th International Conference on Electrical Machines and Systems, ICEMS 2009. 2009. 5382815 https://doi.org/10.1109/ICEMS.2009.5382815
Kondo, Keiichiro ; Kim, Koken. / A study on an inductance change compensation method for a PMSM rotor angle sensorless control system. Proceedings - The 12th International Conference on Electrical Machines and Systems, ICEMS 2009. 2009.
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