Title :
Simplification of improved frequency analysis for online identification
Author :
Vesely, I. ; Sir, M. ; Zamecnik, D.
Author_Institution :
Fac. of Electr. Eng. & Commun., Brno Univ. of Technol., Brno, Czech Republic
Abstract :
This paper describes online method of synchronous motor parameter identification (online improved frequency analysis). Paper mainly describes the identification harmonic signal injection in the online mode, and various adjustments that have been made on the original offline methods for using in the online mode. These adjustments increase the sensitivity and speed of identification, however various events that limit the identification, appear.
Keywords :
parameter estimation; permanent magnet motors; power engineering computing; signal processing; synchronous motors; harmonic signal injection identification; identification sensitivity; identification speed; improved frequency analysis; offline identification method; online identification method; permanent magnet synchronous motor; synchronous motor parameter identification; Equations; Inductance; Mathematical model; Permanent magnet motors; Resistance; Stators; Synchronous motors;
Conference_Titel :
Intelligent Engineering Systems (INES), 2012 IEEE 16th International Conference on
Conference_Location :
Lisbon
Print_ISBN :
978-1-4673-2694-0
Electronic_ISBN :
978-1-4673-2693-3
DOI :
10.1109/INES.2012.6249828
