TY - GEN
T1 - An Improved Type-2 Phase-Locked Loop-Based Sliding Mode Observer for Sensorless Control of SPMSM
AU - Dawara, Abd Alrahman
AU - Chen, Zhe
AU - Zhang, Xuxuan
AU - Zhang, Hang
AU - Luo, Guangzhao
AU - Kennel, Ralph
N1 - Publisher Copyright:
© 2021 IEEE.
PY - 2021
Y1 - 2021
N2 - This paper presents an improved type-2 phase-locked loop-based sliding mode observer for sensorless control of surface-mounted permanent-magnet synchronous machines (SPMSM) to achieve accurate speed and position estimation. A phase-locked loop (PLL) scheme is widely employed in sensorless control methods due to its simple design. However, the traditional PLL has a large position error under speed dynamic operations. In order to eliminate such drawback, a type-2 PLL with revised structured is proposed to obtain the information of rotor position and speed accurately under dynamic process. In addition, the parameter tuning guidelines of the proposed type-2 PLL is provided in detail. Finally, the proposed method has been implemented by experiment on a Higale platform with a 0.2-kW SPMSM to verify the effective performance.
AB - This paper presents an improved type-2 phase-locked loop-based sliding mode observer for sensorless control of surface-mounted permanent-magnet synchronous machines (SPMSM) to achieve accurate speed and position estimation. A phase-locked loop (PLL) scheme is widely employed in sensorless control methods due to its simple design. However, the traditional PLL has a large position error under speed dynamic operations. In order to eliminate such drawback, a type-2 PLL with revised structured is proposed to obtain the information of rotor position and speed accurately under dynamic process. In addition, the parameter tuning guidelines of the proposed type-2 PLL is provided in detail. Finally, the proposed method has been implemented by experiment on a Higale platform with a 0.2-kW SPMSM to verify the effective performance.
KW - SPMSM
KW - Sensorless control
KW - Speed and position estimation
KW - Type-2 phase-locked loop
UR - http://www.scopus.com/inward/record.url?scp=85124169335&partnerID=8YFLogxK
U2 - 10.1109/SCEMS52239.2021.9646128
DO - 10.1109/SCEMS52239.2021.9646128
M3 - Conference contribution
AN - SCOPUS:85124169335
T3 - 2021 IEEE 4th Student Conference on Electric Machines and Systems, SCEMS 2021 - Proceedings
BT - 2021 IEEE 4th Student Conference on Electric Machines and Systems, SCEMS 2021 - Proceedings
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 4th IEEE Student Conference on Electric Machines and Systems, SCEMS 2021
Y2 - 1 December 2021 through 3 December 2021
ER -