Publication detail

Stator resistance identification of PMSM

VESELÝ, I. POHL, L.

Original Title

Stator resistance identification of PMSM

Type

conference paper

Language

English

Original Abstract

The paper describes an online identification of a stator resistance of a permanent magnet synchronous motor. The resistance is identified by two methods. The first one is a frequency analysis based on an injection of a harmonic signal to the control. This method utilizes knowledge of synchronous motor schema in d-q coordinates and it is based on a mutual signals correlation. The second one - Gauss-Newton method utilizes Hammerstein model. In this method a loss function is created from this model, where the motor is divided into a linear dynamics and static nonlinearity. Both algorithms were tested on a real motor through a real time platform D-space.

Keywords

parameters identification; permanent magnet synchronous motor (PMSM), stator resistance, Hammerstein model, Gauss-Newton method, online method, frequency analysis, inject signal

Authors

VESELÝ, I.; POHL, L.

Released

5. 10. 2016

ISBN

2405-8963

Periodical

IFAC-PapersOnLine (ELSEVIER)

State

Kingdom of the Netherlands

Pages from

204

Pages to

209

Pages count

6

BibTex

@inproceedings{BUT128831,
  author="Ivo {Veselý} and Lukáš {Pohl}",
  title="Stator resistance identification of PMSM",
  booktitle="Proceedings of 14th IFAC INTERNATIONAL CONFERENCE on PROGRAMMABLE DEVICES and EMBEDDED
SYSTEMS PDeS 2016 Preprint",
  year="2016",
  journal="IFAC-PapersOnLine (ELSEVIER)",
  pages="204--209",
  doi="10.1016/j.ifacol.2016.12.038",
  issn="2405-8963"
}