Design of large-power surface-mounted permanent-magnet motors using postassembly magnetization

Min Fu Hsieh, You Chiuan Hsu, David G. Dorrell

研究成果: Article同行評審

35 引文 斯高帕斯(Scopus)

摘要

This paper reports the design process for the manufacture of higher-power rare-earth permanent-magnet (PM) motors using postassembly magnetization. Difficulties can be encountered in production using normal manufacturing processes due to the high intensity of rare-earth magnets that are premagnetized. Postassembly magnetization utilizes the stator windings of a PM motor to magnetize the magnets after assembly. With this method, some parameters, such as slot-fill factor, number of turns, wire diameter, etc., must be considered for the magnetization and motor operation. In this paper, a design process that incorporates the design considerations for postassembly magnetization (for complete magnetization) together with the design requirements is described for successful motor operation. A 6-kW surface-mounted PM (SPM) motor is designed using the proposed process as a demonstration, which is verified using finite-element analysis. Another 400-W SPM motor is also designed for experimental purpose. The experimental results validate the effectiveness of the proposed method.

原文English
文章編號5373910
頁(從 - 到)3376-3384
頁數9
期刊IEEE Transactions on Industrial Electronics
57
發行號10
DOIs
出版狀態Published - 2010 十月

All Science Journal Classification (ASJC) codes

  • 控制與系統工程
  • 電氣與電子工程

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