Deadbeat Predictive Current Control of Permanent Magnet Synchronous Motors Based on Disturbance Compensation

Wei Shen*, Huan Liu, Luwei Shao

*此作品的通讯作者

科研成果: 书/报告/会议事项章节会议稿件同行评审

1 引用 (Scopus)

摘要

The deadbeat predictive current control (DPCC) exhibits strong dynamic performance in the current control of permanent magnet synchronous motor (PMSM), whereas the performance of the traditional DPCC depends on the accuracy of model parameters to a great extent. To cope with this problem, parameter sensitivity of the traditional DPCC has been analyzed in detail, with a disturbance observation compensation method proposed to improve the robustness of the current control of PMSM. Furthermore, a method of non-singular terminal sliding mode disturbance observer (NTSMDO) which employs a novel reaching law, combined with the DPCC is put forward to enhance the parameters robustness of the current loop. A harmonic compensation (HC) term has been added to the output of the current control for ignoring the harmonic electromagnetic process in the mathematical model of the PMSM to further promote the performance of the current loop control. Simulation and experimental results demonstrate that the proposed method offers robustness against parameters mismatch and control precision compared with the traditional DPCC.

源语言英语
主期刊名Proceedings of the 33rd Chinese Control and Decision Conference, CCDC 2021
出版商Institute of Electrical and Electronics Engineers Inc.
4256-4263
页数8
ISBN(电子版)9781665440899
DOI
出版状态已出版 - 2021
活动33rd Chinese Control and Decision Conference, CCDC 2021 - Kunming, 中国
期限: 22 5月 202124 5月 2021

出版系列

姓名Proceedings of the 33rd Chinese Control and Decision Conference, CCDC 2021

会议

会议33rd Chinese Control and Decision Conference, CCDC 2021
国家/地区中国
Kunming
时期22/05/2124/05/21

指纹

探究 'Deadbeat Predictive Current Control of Permanent Magnet Synchronous Motors Based on Disturbance Compensation' 的科研主题。它们共同构成独一无二的指纹。

引用此