Kota Takagi;Yasuhito Takahashi;Akira Ahagon;Tetsuji Matsuo;Koji Fujiwara
{"title":"Semi-Implicit Time Integration Method for a FEM-Parameterized Plant Model of a Permanent Magnet Synchronous Motor","authors":"Kota Takagi;Yasuhito Takahashi;Akira Ahagon;Tetsuji Matsuo;Koji Fujiwara","doi":"10.1109/TMAG.2024.3512655","DOIUrl":null,"url":null,"abstract":"A finite-element method (FEM)-parameterized motor model considering the armature current- and rotor position-dependent characteristics is widely used as the plant model for designing control systems of a permanent magnet synchronous motor (PMSM). However, it is necessary to achieve faster real-time simulation of the plant model. This study aims to speed up circuit simulation by avoiding iterative calculations required to solve nonlinear equations. Semi-implicit (SI) time integration methods are applied to the PMSM plant model, and the effectiveness of the presented approaches is verified.","PeriodicalId":13405,"journal":{"name":"IEEE Transactions on Magnetics","volume":"61 2","pages":"1-5"},"PeriodicalIF":1.9000,"publicationDate":"2024-12-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"IEEE Transactions on Magnetics","FirstCategoryId":"5","ListUrlMain":"https://ieeexplore.ieee.org/document/10781322/","RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"ENGINEERING, ELECTRICAL & ELECTRONIC","Score":null,"Total":0}
引用次数: 0
Abstract
A finite-element method (FEM)-parameterized motor model considering the armature current- and rotor position-dependent characteristics is widely used as the plant model for designing control systems of a permanent magnet synchronous motor (PMSM). However, it is necessary to achieve faster real-time simulation of the plant model. This study aims to speed up circuit simulation by avoiding iterative calculations required to solve nonlinear equations. Semi-implicit (SI) time integration methods are applied to the PMSM plant model, and the effectiveness of the presented approaches is verified.
期刊介绍：
Science and technology related to the basic physics and engineering of magnetism, magnetic materials, applied magnetics, magnetic devices, and magnetic data storage. The IEEE Transactions on Magnetics publishes scholarly articles of archival value as well as tutorial expositions and critical reviews of classical subjects and topics of current interest.
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