Robust sliding mode voltage model observer for sensorless PTC of induction motors

Seyed Alireza Davari, Davood Arab Khaburi, Fengxiang Wang, Ralph Kennel

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

2 Scopus citations

Abstract

A robust sliding mode prediction model is combined with sliding mode voltage model observer to achieve sensorless PTC (predictive torque control) method, in this paper. Closed loop sliding mode voltage model observer is proposed to compensate the effect of stator and rotor resistances uncertainties. A novel closed loop prediction model is developed to reduce the effect of the errors which are injected from the observer. Feedback gains for prediction and observer models are assigned by robust H-inf analysis. Simulation and experimental results are presented in wide speed range to verify the proposed method.

Original languageEnglish
Title of host publication2012 3rd Power Electronics and Drive Systems Technology, PEDSTC 2012
Pages32-37
Number of pages6
DOIs
StatePublished - 2012
Event2012 3rd Power Electronics, Drive Systems and Technologies Conference, PEDSTC 2012 - Tehran, Iran, Islamic Republic of
Duration: 15 Feb 201216 Feb 2012

Publication series

Name2012 3rd Power Electronics and Drive Systems Technology, PEDSTC 2012

Conference

Conference2012 3rd Power Electronics, Drive Systems and Technologies Conference, PEDSTC 2012
Country/TerritoryIran, Islamic Republic of
CityTehran
Period15/02/1216/02/12

Keywords

  • Induction motor
  • Observer
  • Predictive torque control
  • Robust sensorless drive

Fingerprint

Dive into the research topics of 'Robust sliding mode voltage model observer for sensorless PTC of induction motors'. Together they form a unique fingerprint.

Cite this