TY - JOUR
T1 - 永磁同步电机参数扰动抑制方法
AU - Zhang, Shuo
AU - Li, Xuerong
AU - Cui, Xing
AU - Wang, Yang
AU - Zhang, Chengning
N1 - Publisher Copyright:
Copyright ©2022 Transaction of Beijing Institute of Technology. All rights reserved.
PY - 2022/2
Y1 - 2022/2
N2 - In permanent magnet synchronous motor(PMSM)control system, there are motor parameter disturbances. In order to improve the performance of deadbeat predictive current control (DPCC), the motor parameter disturbances are need to be compensated. In this paper, firstly a mathematical model of PMSM was used to analyze the influence of parameter disturbance on DPCC. And then, an autoregression model was designed for the estimation of stator resistance disturbance and stator inductance disturbance, using the disturbances of the previous several control periods to estimate the parameter disturbance of current control period. Finally, the estimated parameter disturbances were compensated to the input of DPCC to control the PMSM. Simulation and experimental results show that the proposed method can effectively suppress the disturbance of PMSM stator resistance and stator inductance.
AB - In permanent magnet synchronous motor(PMSM)control system, there are motor parameter disturbances. In order to improve the performance of deadbeat predictive current control (DPCC), the motor parameter disturbances are need to be compensated. In this paper, firstly a mathematical model of PMSM was used to analyze the influence of parameter disturbance on DPCC. And then, an autoregression model was designed for the estimation of stator resistance disturbance and stator inductance disturbance, using the disturbances of the previous several control periods to estimate the parameter disturbance of current control period. Finally, the estimated parameter disturbances were compensated to the input of DPCC to control the PMSM. Simulation and experimental results show that the proposed method can effectively suppress the disturbance of PMSM stator resistance and stator inductance.
KW - Autoregression model
KW - Deadbeat predictive current control(DPCC)
KW - Parameter disturbance
KW - Permanent magnet synchronous motor(PMSM)
UR - http://www.scopus.com/inward/record.url?scp=85122697073&partnerID=8YFLogxK
U2 - 10.15918/j.tbit1001-0645.2021.215
DO - 10.15918/j.tbit1001-0645.2021.215
M3 - 文章
AN - SCOPUS:85122697073
SN - 1001-0645
VL - 42
SP - 184
EP - 191
JO - Beijing Ligong Daxue Xuebao/Transaction of Beijing Institute of Technology
JF - Beijing Ligong Daxue Xuebao/Transaction of Beijing Institute of Technology
IS - 2
ER -