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A Novel Method to Optimize Permanent Magnet Assisted Synchronous Reluctance Machines
Electric Power Components and Systems ( IF 1.5 ) Pub Date : 2020-06-14 , DOI: 10.1080/15325008.2020.1821837
Thushanthan Mohanarajah 1 , Mahmood Nagrial 1 , Jamal Rizk 1 , Ali Hellany 1
Affiliation  

Abstract This paper presents the characteristics of permanent magnets in a synchronous reluctance machine by employing analytical and finite element methods. Four possible designs are studied and their characteristics are compared against a base synchronous reluctance machine with linear barriers to reveal machine characteristics. Then, the paper proposes a novel optimization topology to optimize permanent magnet synchronous reluctance machine as a single object for better machine performance. An explicit investigation is conducted to reveal the operational behavior of the machine such as torque, power factor and torque ripples with various machine parameters and compares them with the base design. The study reveals that permanent magnet synchronous reluctance machine can be optimized to have significantly high-power factor and torque with acceptable torque ripples.

中文翻译:

一种优化永磁辅助同步磁阻电机的新方法

摘要 本文采用解析和有限元方法介绍了同步磁阻电机中永磁体的特性。研究了四种可能的设计,并将它们的特性与具有线性屏障的基本同步磁阻电机进行比较,以揭示电机特性。然后,本文提出了一种新颖的优化拓扑,将永磁同步磁阻电机作为单个对象进行优化,以获得更好的机器性能。进行了一项明确的调查,以揭示机器的运行行为,例如具有各种机器参数的扭矩、功率因数和扭矩纹波,并将它们与基本设计进行比较。
更新日期:2020-06-14
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