Publication result detail

Linear Parameter Varying Approach to Robust Control of a Permanent Magnet Synchronous Motor

POHL, L.; BLAHA, P.

Original Title

Linear Parameter Varying Approach to Robust Control of a Permanent Magnet Synchronous Motor

English Title

Linear Parameter Varying Approach to Robust Control of a Permanent Magnet Synchronous Motor

Type

Paper in proceedings (conference paper)

Original Abstract

This paper deals with robust control of linear parameter varying (LPV) system (synchronous motor) by a LPV controller. State space equations of asynchronous motor in d-q rotating frame are nonlinear with respect to rotor speed. Nonlinear equations are rewritten to parameter form describing dependency on rotor speed which is assumed to be known by measurement or by estimation. LPV controller is designed using Hinf theory to govern stator currents of synchronous motor. Simulation results presented in this paper show that current controller provides good current tracking over whole range of rotor speeds.

English abstract

This paper deals with robust control of linear parameter varying (LPV) system (synchronous motor) by a LPV controller. State space equations of asynchronous motor in d-q rotating frame are nonlinear with respect to rotor speed. Nonlinear equations are rewritten to parameter form describing dependency on rotor speed which is assumed to be known by measurement or by estimation. LPV controller is designed using Hinf theory to govern stator currents of synchronous motor. Simulation results presented in this paper show that current controller provides good current tracking over whole range of rotor speeds.

Keywords

Hinf, Robust Control, PMSM Motor, LPV controller

Key words in English

Hinf, Robust Control, PMSM Motor, LPV controller

Authors

POHL, L.; BLAHA, P.

RIV year

2012

Released

23.06.2011

ISBN

978-1-4244-8955-8

Book

INES 2011 Proceedings

Pages from

287

Pages to

291

Pages count

5

BibTex

@inproceedings{BUT72511,
  author="Lukáš {Pohl} and Petr {Blaha}",
  title="Linear Parameter Varying Approach to Robust Control of a Permanent Magnet Synchronous Motor",
  booktitle="INES 2011 Proceedings",
  year="2011",
  pages="287--291",
  isbn="978-1-4244-8955-8"
}