Finite-time speed sensorless control of permanent magnet synchronous motor based on generalized super-twisting algorithm

被引：0
|
作者：
Zhang W.-J. [1 ]
Du H.-B. [1 ]
Zhu W.-W. [2 ]
Wang L.-N. [1 ]
机构：
[1] School of Electrical Engineering and Automation, Hefei University of Technology, Hefei
[2] School of Automation, Southeast University, Nanjing
来源：
Kongzhi Lilun Yu Yingyong/Control Theory and Applications | 2021年 / 38卷 / 06期
基金：
中国国家自然科学基金;
关键词：
Finite-time control; Generalized super-twisting; Permanent magnet synchronous motor; Sensorless; Speed control;
D O I：
10.7641/CTA.2021.00723
中图分类号：
学科分类号：
摘要：
Aiming at the three-phase surface-mounted permanent magnet synchronous motor (PMSM), this paper firstly designs a generalized super-twisting observer based on the generalized super-twisting algorithm (GSTA), which can estimate the rotor position and speed of the motor. Secondly, based on the generalized super-twisting sensorless and combined with the finite-time control theory, a finite-time speed controller is designed, which can realize the finite-time speed regulation based on the sensorless. Simulation and experiment verify the effectiveness of the above methods. © 2021, Editorial Department of Control Theory & Applications South China University of Technology. All right reserved.
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页码：833 / 841
页数：8
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