TY - GEN
T1 - Force Ripple Suppression of Permanent Magnet Linear Synchronous Motor Based on Fuzzy Adaptive Kalman Filter
AU - Zhang, Xiaowen
AU - Zhao, Tianyi
AU - Gui, Xianguo
N1 - Publisher Copyright:
© 2021 IEEE
PY - 2021
Y1 - 2021
N2 - Aiming at the problem that the noise covariance matrix is difficult to get when using the Kalman filter to observe the force, a force ripple suppression strategy of permanent magnet linear synchronous motor based on fuzzy adaptive Kalman filter is proposed. According to the fuzzy control theory, this method takes the error of the q-axis current and rate of the error as fuzzy controller inputs, and takes the parameter in the covariance matrix of the measurement noise as fuzzy controller output, which reduces the burden of parameter tuning and improve disturbance rejection performance. The experimental results show that compared with the Kalman filter with fixed parameters, the method proposed in this paper has better dynamic performance.
AB - Aiming at the problem that the noise covariance matrix is difficult to get when using the Kalman filter to observe the force, a force ripple suppression strategy of permanent magnet linear synchronous motor based on fuzzy adaptive Kalman filter is proposed. According to the fuzzy control theory, this method takes the error of the q-axis current and rate of the error as fuzzy controller inputs, and takes the parameter in the covariance matrix of the measurement noise as fuzzy controller output, which reduces the burden of parameter tuning and improve disturbance rejection performance. The experimental results show that compared with the Kalman filter with fixed parameters, the method proposed in this paper has better dynamic performance.
KW - Fuzzy controller
KW - Kalman filter
KW - Permanent magnet linear synchronous motor
UR - https://www.scopus.com/pages/publications/85124685451
U2 - 10.1109/LDIA49489.2021.9505916
DO - 10.1109/LDIA49489.2021.9505916
M3 - 会议稿件
AN - SCOPUS:85124685451
T3 - 2021 13th International Symposium on Linear Drives for Industry Applications, LDIA 2021
BT - 2021 13th International Symposium on Linear Drives for Industry Applications, LDIA 2021
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 13th International Symposium on Linear Drives for Industry Applications, LDIA 2021
Y2 - 1 July 2021 through 3 July 2021
ER -