Publication detail

Identification of PMSM nonlinear part

VESELÝ, I. BUCHTA, L. GRAF, M.

Original Title

Identification of PMSM nonlinear part

English Title

Identification of PMSM nonlinear part

Type

conference paper

Language

en

Original Abstract

This paper describes the identification of permanent magnet synchronous motor through Hammerstein model. Motor is divided into two systems: a static nonlinear part and dynamic linear part. The only static nonlinear part is used for identification of quadrature and direct inductance by numeric methods namely Newton method and Gauss-Newton method. These methods are very sensitive to noise, which is included in the measured currents. The following text is about a comparison of these methods and several adjustments that increase the accuracy of these methods.

English abstract

This paper describes the identification of permanent magnet synchronous motor through Hammerstein model. Motor is divided into two systems: a static nonlinear part and dynamic linear part. The only static nonlinear part is used for identification of quadrature and direct inductance by numeric methods namely Newton method and Gauss-Newton method. These methods are very sensitive to noise, which is included in the measured currents. The following text is about a comparison of these methods and several adjustments that increase the accuracy of these methods.

Keywords

parameters identification; permanent magnet synchronous motor (PMSM), direct and quadrature inductance; Hammerstain model, Newton method, Gauss-Newton method

RIV year

2013

Released

25.10.2013

Location

Velké Karlovice

ISBN

9783902823533

Book

rogrammable devices and systems

Pages from

370

Pages to

375

Pages count

6

Documents

BibTex 


@inproceedings{BUT101979,
  author="Ivo {Veselý} and Luděk {Buchta} and Miroslav {Graf}",
  title="Identification of PMSM nonlinear part",
  annote="This paper describes the identification of permanent magnet synchronous motor through Hammerstein model. Motor is divided into two systems: a static nonlinear part and dynamic linear part. The only static nonlinear part is used for identification of quadrature and direct inductance by numeric methods namely Newton method and Gauss-Newton method. These methods are very sensitive to noise, which is included in the measured currents. The following text is about a comparison of these methods and several adjustments that increase the accuracy of these methods.",
  booktitle="rogrammable devices and systems",
  chapter="101979",
  howpublished="online",
  year="2013",
  month="october",
  pages="370--375",
  type="conference paper"
}