A robust sensorless control scheme for permanent-magnet motors in railway traction applications
2012 (English)In: Electrical Systems for Aircraft, Railway and Ship Propulsion (ESARS), 2012, IEEE , 2012, 6387457- p.Conference paper (Refereed)
Recently, the principle of indirect self control (ISC) has been shown to be suitable also for permanent-magnetmotor drives. In this paper, which is a companion paper to , experimental results are presented which show that ISC isa robust and suitable control principle for permanent-magnetsynchronous motors (PMSMs) in railway traction applications, also when the rotor position is not known but estimated. For PMSMs operating with a position sensor, the proposed method enables an improved system reliability if applied as a backup operation mode in the event of a failure of the position sensor.
Place, publisher, year, edition, pages
IEEE , 2012. 6387457- p.
Indirect self control, permanent-magnet synchronous motors, position estimation, railway traction, sensorless control
Other Electrical Engineering, Electronic Engineering, Information Engineering
Research subject SRA - Transport
IdentifiersURN: urn:nbn:se:kth:diva-104790DOI: 10.1109/ESARS.2012.6387457ScopusID: 2-s2.0-84873447216ISBN: 978-146731370-4OAI: oai:DiVA.org:kth-104790DiVA: diva2:567408
Electrical Systems for Aircraft, Railway and Ship Propulsion, ESARS 2012; Bologna; 16 October 2012 through 18 October 2012
FunderStandUpTrenOp, Transport Research Environment with Novel Perspectives
QC 201302202012-11-132012-11-132013-02-20Bibliographically approved