Improved low-frequency disturbance rejection property for position control of PMSM using generalized extended state observer

• Main Authors: Niu, Zhihao, Zuo, Yuefei, Wang, Huanzhi, Zhang, Li, Zhu, Xiaoyong, Lee, Christopher Ho Tin
• Other Authors: School of Electrical and Electronic Engineering
• Format: Article
• Language: English
• Published: 2023
• Subjects: Engineering::Electrical and electronic engineering; Active Disturbance Rejection Control; Generalized Extended State Observer
• Online Access: https://hdl.handle.net/10356/170899
• Institution: Nanyang Technological University

In the conventional active disturbance rejection (ADR) controller for position control, a classical third-order extended state observer (ESO) is used and thus the system is only able to reject a constant disturbance. Though generalized ESO (GESO) has been reported in speed control systems to enhance...