Sensorless Control of PMSM using FOC Strategy based on LADRC Speed Controller

M. Nicola, C. Nicola, M. Duta
{"title":"Sensorless Control of PMSM using FOC Strategy based on LADRC Speed Controller","authors":"M. Nicola, C. Nicola, M. Duta","doi":"10.1109/ECAI50035.2020.9223129","DOIUrl":null,"url":null,"abstract":"This article presents the study of the control system of a Permanent Magnet Synchronous Motor (PMSM) based on the Field Oriented Control (FOC) strategy, where the mathematical model of the PMSM may include uncertainties on parameter values, and the external disturbance represented by the load torque may be characterized by significant sudden variation. In this case, the PMSM control system is based on a Linear Adaptive Disturbance Rejection Controller (LADRC) speed controller. The LADRC type controller is based on an Extended State Observer (ESO), which performs the estimation of the rotor speed and of an extended state which includes the uncertainty of the system parameters and the external disturbance. The article presents the operating principle, the equations, and the structures of implementation in Matlab/Simulink of the main blocks of the control system based on the FOC strategy and the LADRC speed controller. Numerical simulations are presented comparatively for PI-type and respectively LADRC-type speed controller. The superior quality performance, the robustness, as well as a good dynamic and stationary response are noted for the LADRC controller. Future papers propose the approach of using the LADRC-type controller in the DTC strategy, as well as the implementation in embedded systems.","PeriodicalId":324813,"journal":{"name":"2020 12th International Conference on Electronics, Computers and Artificial Intelligence (ECAI)","volume":"191 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2020-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"6","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2020 12th International Conference on Electronics, Computers and Artificial Intelligence (ECAI)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ECAI50035.2020.9223129","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 6

Abstract

This article presents the study of the control system of a Permanent Magnet Synchronous Motor (PMSM) based on the Field Oriented Control (FOC) strategy, where the mathematical model of the PMSM may include uncertainties on parameter values, and the external disturbance represented by the load torque may be characterized by significant sudden variation. In this case, the PMSM control system is based on a Linear Adaptive Disturbance Rejection Controller (LADRC) speed controller. The LADRC type controller is based on an Extended State Observer (ESO), which performs the estimation of the rotor speed and of an extended state which includes the uncertainty of the system parameters and the external disturbance. The article presents the operating principle, the equations, and the structures of implementation in Matlab/Simulink of the main blocks of the control system based on the FOC strategy and the LADRC speed controller. Numerical simulations are presented comparatively for PI-type and respectively LADRC-type speed controller. The superior quality performance, the robustness, as well as a good dynamic and stationary response are noted for the LADRC controller. Future papers propose the approach of using the LADRC-type controller in the DTC strategy, as well as the implementation in embedded systems.
基于LADRC速度控制器的FOC策略的永磁同步电机无传感器控制
本文研究了基于磁场定向控制(FOC)策略的永磁同步电机(PMSM)控制系统,该系统的数学模型可能包含参数值的不确定性,并且负载转矩代表的外部干扰可能具有显著的突变特征。在这种情况下,永磁同步电机控制系统是基于线性自适应抗扰控制器(LADRC)速度控制器。LADRC型控制器基于扩展状态观测器(ESO),该观测器对转子转速和包含系统参数不确定性和外部干扰的扩展状态进行估计。本文介绍了基于FOC策略和LADRC速度控制器的控制系统主要模块的工作原理、方程和Matlab/Simulink实现结构。分别对pi型和ladrc型速度控制器进行了数值仿真比较。该控制器具有优良的质量性能、鲁棒性以及良好的动态和稳态响应。未来的论文提出了在DTC策略中使用ladrc型控制器的方法,以及在嵌入式系统中的实现。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
求助全文
约1分钟内获得全文 求助全文
来源期刊
自引率
0.00%
发文量
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
copy
已复制链接
快去分享给好友吧!
我知道了
右上角分享
点击右上角分享
0
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:604180095
Book学术官方微信