TY - GEN
T1 - An Extended State Observer-Based Sliding Mode Current Control for Interior Permanent Magnet Synchronous Motors
AU - Liu, Chenyang
AU - Yang, Shijie
AU - Zheng, Ping
AU - Yan, Ce
AU - Ze, Jinming
N1 - Publisher Copyright:
© 2025 Korean Institute of Electrical Engineers Electrical Machinery and Energy Conversion Systems Society.
PY - 2025
Y1 - 2025
N2 - This paper proposes an improved extended state observer-based sliding mode current control (ESO-SMCC) scheme for interior permanent-magnet synchronous machine (IPMSM) drive systems. The sliding mode current control (SMCC) method incorporates a novel power reaching law to achieve fast dynamic response while effectively alleviating chattering. Additionally, an improved extended state observer (ESO) with a novel smooth nonlinear error correction function enables real-time disturbance estimation and compensation. Simulation results demonstrate that the proposed ESO-SMCC method exhibits high robustness, rapid convergence, and significant chattering reduction compared to the traditional ESO-SMCC and PI control scheme.
AB - This paper proposes an improved extended state observer-based sliding mode current control (ESO-SMCC) scheme for interior permanent-magnet synchronous machine (IPMSM) drive systems. The sliding mode current control (SMCC) method incorporates a novel power reaching law to achieve fast dynamic response while effectively alleviating chattering. Additionally, an improved extended state observer (ESO) with a novel smooth nonlinear error correction function enables real-time disturbance estimation and compensation. Simulation results demonstrate that the proposed ESO-SMCC method exhibits high robustness, rapid convergence, and significant chattering reduction compared to the traditional ESO-SMCC and PI control scheme.
KW - error correction function
KW - extended state observer
KW - interior permanent magnet synchronous motor (IPMSM)
KW - reaching law
KW - sliding mode current control
UR - https://www.scopus.com/pages/publications/105032859503
U2 - 10.23919/ICEMS66262.2025.11317482
DO - 10.23919/ICEMS66262.2025.11317482
M3 - 会议稿件
AN - SCOPUS:105032859503
T3 - ICEMS 2025 - 28th International Conference on Electrical Machines and Systems
SP - 2271
EP - 2274
BT - ICEMS 2025 - 28th International Conference on Electrical Machines and Systems
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 28th International Conference on Electrical Machines and Systems, ICEMS 2025
Y2 - 16 November 2025 through 19 November 2025
ER -