Eliminating all machine parameters in Encoderless Predictive Torque Control without signal injection

P. Landsmann, C. M. Hackl, R. Kennel

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

15 Scopus citations

Abstract

Encoderless Predictive Torque Control is saliency based but obviates the need for signal injection, which enables operation in the complete speed range of the drive: at high speed as well as at permanent standstill under load. This paper finally solves the schemes elementary drawback of requiring machine parameters by introducing an estimation technique for the mean admittance. As a result the scheme can be applied to salient machines without any preliminary identification. Moreover, knowledge of the sampling time and the DC-link voltage measurement becomes obsolete. The stability of the filter interaction is verified and experimental results demonstrate that the dynamics of the parameter free scheme exceed common saliency based approaches.

Original languageEnglish
Title of host publication2011 IEEE International Electric Machines and Drives Conference, IEMDC 2011
Pages1259-1264
Number of pages6
DOIs
StatePublished - 2011
Event2011 IEEE International Electric Machines and Drives Conference, IEMDC 2011 - Niagara Falls, ON, Canada
Duration: 15 May 201118 May 2011

Publication series

Name2011 IEEE International Electric Machines and Drives Conference, IEMDC 2011

Conference

Conference2011 IEEE International Electric Machines and Drives Conference, IEMDC 2011
Country/TerritoryCanada
CityNiagara Falls, ON
Period15/05/1118/05/11

Fingerprint

Dive into the research topics of 'Eliminating all machine parameters in Encoderless Predictive Torque Control without signal injection'. Together they form a unique fingerprint.

Cite this