Title
Design of Flux Observer Robust to Parameter Variation of Interior Permanent Magnet Synchronous Motor
Abstract
This paper presents a modified flux observer which is robust to the parameter variation. In this paper, the mathematical modeling of an interior permanent magnet synchronous motor (IPMSM) is shown and the proportional and integral (PI) current regulator with decoupling strategy is analyzed. The flux error terms from the current regulator are used to compensate the parameter variation. The proposed flux observer shows satisfactory performance not only in maximum torque per ampere (MTPA) region, but also in flux weakening region. The experimental results reveal the effectiveness of the proposed observer.
Year
DOI
Venue
2008
10.1109/08IAS.2008.221
IAS
Keywords
Field
DocType
machine control,observers,decoupling strategy,pi control,interior permanent magnet synchronous motor,ipmsm,electric current control,permanent magnet motors,synchronous motors,magnetic flux,proportional and integral current regulator,flux observer design,inductance,mathematical model,couplings
Coupling,Inductance,Synchronous motor,Control theory,Decoupling (cosmology),Flux,Magnetic flux,Observer (quantum physics),Physics,Machine control
Conference
ISSN
ISBN
Citations 
0197-2618 E-ISBN : 978-1-4244-2279-1
978-1-4244-2279-1
0
PageRank 
References 
Authors
0.34
1
2
Name
Order
Citations
PageRank
Anno Yoo100.68
Seung-Ki Sul211024.96