A way of neodymium-iron-boron magnets regeneration in surface-mounted PMSM used in electric vehicles

Bulletin of the Polish Academy of Sciences. Technical Sciences

A. ?ebkowskiCorresponding authorDepartment of Ship Automation, Gdynia Maritime University, 83 Morska Str., 81-225 Gdynia, PolandEmailOther articles by this author:De Gruyter OnlineGoogle Scholar¹ 

[1]Department of Ship Automation, Gdynia Maritime University, 83 Morska Str., 81-225 Gdynia, Poland

关键词: Keywords: permanent magnet;    magnetization;    synchronious motor;    BLDC;   

DOI  :  10.1515/bpasts-2017-0081

学科分类：工程和技术（综合）

来源: Polska Akademia Nauk * Centrum Upowszechniania Nauki / Polish Academy of Sciences, Center for the Advancement of Science

【 摘 要 】

The paper describes an efficient method of magnetization of permanent magnets, mounted on synchronous and BLDC motor rotors, which employs an air coil. A developed mathematical model of an electromagnetic circuit is presented, which was simulated in an ANSYS-MAXWELL environment. The performed simulations and experimental tests allowed optimization of the physical process of magnetization of permanent magnets mounted on an electrical machine rotor. The adopted method allowed achieving more favourable conditions of magnetization – less financial expenditure allowed to achieve the same results.

【 授权许可】

Unknown