TY - GEN
T1 - Enhanced Speed Extraction for Salient PMSM Sensorless Drives Based on A Cascaded Extended State Observer
AU - Zhang, Tianru
AU - Xu, Zhuang
AU - Li, Jing
AU - Yan, Hao
N1 - Publisher Copyright:
© 2018 IEEE.
PY - 2018/7/2
Y1 - 2018/7/2
N2 - An extended electromotive force (EMF) based sliding adaptive observer with the speed extraction scheme based on the extended state observer (ESO) for permanent magnet synchronous motors (PMSMs) is proposed in the paper. The extended EMF is estimated by the sliding adaptive observer, while ESO is applied for speed extraction in cascade. Both the estimated speed and the rotor angle are verified through the experimental tests. The comparison between the performance of ESO and the other two speed extraction schemes have been presented. ESO is proved to have more satisfactory performance than the other two, including the stable speed estimation and promising dynamic response in the low and the medium speed ranges.
AB - An extended electromotive force (EMF) based sliding adaptive observer with the speed extraction scheme based on the extended state observer (ESO) for permanent magnet synchronous motors (PMSMs) is proposed in the paper. The extended EMF is estimated by the sliding adaptive observer, while ESO is applied for speed extraction in cascade. Both the estimated speed and the rotor angle are verified through the experimental tests. The comparison between the performance of ESO and the other two speed extraction schemes have been presented. ESO is proved to have more satisfactory performance than the other two, including the stable speed estimation and promising dynamic response in the low and the medium speed ranges.
KW - interior permanent magnet synchronous machine(IPMSM)
KW - sensorless control
KW - variable speed drives
UR - http://www.scopus.com/inward/record.url?scp=85062072749&partnerID=8YFLogxK
U2 - 10.1109/ESARS-ITEC.2018.8607733
DO - 10.1109/ESARS-ITEC.2018.8607733
M3 - Conference Proceeding
AN - SCOPUS:85062072749
T3 - 2018 IEEE International Conference on Electrical Systems for Aircraft, Railway, Ship Propulsion and Road Vehicles and International Transportation Electrification Conference, ESARS-ITEC 2018
BT - 2018 IEEE International Conference on Electrical Systems for Aircraft, Railway, Ship Propulsion and Road Vehicles and International Transportation Electrification Conference, ESARS-ITEC 2018
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2018 IEEE International Conference on Electrical Systems for Aircraft, Railway, Ship Propulsion and Road Vehicles and International Transportation Electrification Conference, ESARS-ITEC 2018
Y2 - 7 November 2018 through 9 November 2018
ER -