TY - JOUR
T1 - Novel Fast Terminal Reaching Law Based Composite Speed Control of PMSM Drive System
AU - Junejo, Abdul Khalique
AU - Xu, Wei
AU - Hashmani, Ashfaque Ahmed
AU - El-Sousy, Fayez F.M.
AU - Habib, Habib Ur Rahman
AU - Tang, Yirong
AU - Shahab, Muhammad
AU - Keerio, Muhammad Usman
AU - Ismail, Moustafa Magdi
N1 - Publisher Copyright:
© 2013 IEEE.
PY - 2022
Y1 - 2022
N2 - In this paper, a novel fast terminal sliding mode reaching law (FTSMRL) based sliding mode control (SMC) is proposed to improve the speed dynamic performance of the permanent magnet synchronous motor (PMSM) and drive. The proposed FTSMRL contains two power terms, which can take the leading role in the SMC process, when sliding state is near or far from the selected sliding trajectory. The proposed SMC based FTSMRL can not only suppress the chattering phenomenon effectively, but also improve the reaching velocity of the sliding state variable. In order to further improve the system disturbance rejection ability of the control system, an extended state observer (ESO) is also developed in this work. The proposed observer estimates the disturbances and inputs the signal to a feed-forward compensation controller considering the chattering phenomenon caused by the high switching gain. The proposed method has been fully confirmed by mathematical stability check, numerical analysis and experiments, separately.
AB - In this paper, a novel fast terminal sliding mode reaching law (FTSMRL) based sliding mode control (SMC) is proposed to improve the speed dynamic performance of the permanent magnet synchronous motor (PMSM) and drive. The proposed FTSMRL contains two power terms, which can take the leading role in the SMC process, when sliding state is near or far from the selected sliding trajectory. The proposed SMC based FTSMRL can not only suppress the chattering phenomenon effectively, but also improve the reaching velocity of the sliding state variable. In order to further improve the system disturbance rejection ability of the control system, an extended state observer (ESO) is also developed in this work. The proposed observer estimates the disturbances and inputs the signal to a feed-forward compensation controller considering the chattering phenomenon caused by the high switching gain. The proposed method has been fully confirmed by mathematical stability check, numerical analysis and experiments, separately.
KW - extended state observer (ESO)
KW - fast terminal sliding mode reaching law (FTSMRL)
KW - Lyapunov stability
KW - permanent magnet synchronous motor (PMSM)
KW - Sliding mode control (SMC)
UR - http://www.scopus.com/inward/record.url?scp=85135752300&partnerID=8YFLogxK
U2 - 10.1109/ACCESS.2022.3196785
DO - 10.1109/ACCESS.2022.3196785
M3 - Article
AN - SCOPUS:85135752300
SN - 2169-3536
VL - 10
SP - 82202
EP - 82213
JO - IEEE Access
JF - IEEE Access
ER -