Title
Torque error compensation of SPMSM drives with a stator flux linkage observer including low speed operation
Abstract
A compensation algorithm targeting for torque development from a surface mounted permanent magnet synchronous machine (SPMSM) including a low speed operation is presented in this paper. As known, PM flux linkage in SPMSM is varied by temperature. Because a Maximum Torque Per Ampere (MTPA) look up table (LUT), a control algorithm used for minimizing copper losses, is generated using calculated permanent magnet flux linkage, change of permanent magnet flux linkage yields torque error of a SPMSM drive. In the manuscript, estimated permanent magnet flux linkage is obtained using a stator flux observer. The torque error is corrected using the estimated permanent magnet flux linkage. The proposed algorithm is implemented and verified in simulation and experiment.
Year
DOI
Venue
2018
10.1109/AMC.2019.8371102
2018 IEEE 15th International Workshop on Advanced Motion Control (AMC)
Keywords
Field
DocType
Torque error compensation,SPMSM drives,flux observer
Ampere,Lookup table,Flux linkage,Torque,Control theory,Magnet,Torque error,Stator,Observer (quantum physics),Mathematics
Conference
ISSN
ISBN
Citations 
1943-6572
978-1-5386-1947-6
0
PageRank 
References 
Authors
0.34
1
4
Name
Order
Citations
PageRank
Jae-Suk Lee100.34
Chang Seok Park2582.53
Seunghun Baek301.01
Tae-Uk Jung400.34