TY - GEN
T1 - Position Error Fluctuation Elimination for Model-Based Self-Sensing IPMSM Drives Incorporating ROGI Decoupling Network
AU - Zhang, Guoqiang
AU - Yang, Xu
AU - Wang, Gaolin
AU - Xu, Dianguo
N1 - Publisher Copyright:
© 2019 IEEE.
PY - 2019/8
Y1 - 2019/8
N2 - Model-based self-sensing approaches for interior permanent magnet synchronous motor (IPMSM) drives suffer from the periodic position error fluctuations, owing to the influence of inverter nonlinearities and also flux spatial harmonics. In this paper, an alternative solution to eliminate the periodic position error fluctuations is proposed, through incorporating a low computational burden adaptive filter structure based on a multiple reduced-order generalized integrators (MROGI) harmonic decoupling network (HDN). The newly proposed MROGI-HDN with frequency and sequence selective nature can detect and compensate the BEMF harmonic distortions adaptively without offline calibration or online plant modeling, leading to the complete elimination of position error fluctuations. Experimental results are provided on a 2.2-kW self-sensing IPMSM drive, confirming the validity in eliminating the position error fluctuations of the proposed MROGI-HDN.
AB - Model-based self-sensing approaches for interior permanent magnet synchronous motor (IPMSM) drives suffer from the periodic position error fluctuations, owing to the influence of inverter nonlinearities and also flux spatial harmonics. In this paper, an alternative solution to eliminate the periodic position error fluctuations is proposed, through incorporating a low computational burden adaptive filter structure based on a multiple reduced-order generalized integrators (MROGI) harmonic decoupling network (HDN). The newly proposed MROGI-HDN with frequency and sequence selective nature can detect and compensate the BEMF harmonic distortions adaptively without offline calibration or online plant modeling, leading to the complete elimination of position error fluctuations. Experimental results are provided on a 2.2-kW self-sensing IPMSM drive, confirming the validity in eliminating the position error fluctuations of the proposed MROGI-HDN.
KW - Interior permanent magnet synchronous motor
KW - harmonic decoupling network
KW - position error fluctuation
KW - reduced-order generalized integrators
KW - self-sensing
UR - https://www.scopus.com/pages/publications/85077134963
U2 - 10.1109/ICEMS.2019.8921442
DO - 10.1109/ICEMS.2019.8921442
M3 - 会议稿件
AN - SCOPUS:85077134963
T3 - 2019 22nd International Conference on Electrical Machines and Systems, ICEMS 2019
BT - 2019 22nd International Conference on Electrical Machines and Systems, ICEMS 2019
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 22nd International Conference on Electrical Machines and Systems, ICEMS 2019
Y2 - 11 August 2019 through 14 August 2019
ER -