Design and Analysis of PM-Assisted Synchronous Reluctance Machines Considering Rotor Structural Integrity

被引：0
|
作者：
Choi, Jaesung [1 ]
Min, Sangwon [1 ]
Choi, Gilsu [2 ]
Kim, Jihyun [3 ]
机构：
[1] Inha Univ, Dept Elect Engn, Incheon, South Korea
[2] Inha Univ, Dept Elect & Comp Engn, Incheon, South Korea
[3] Stellantis, Elect Drive Syst, Auburn Hills, MI USA
来源：
2024 IEEE 21ST BIENNIAL CONFERENCE ON ELECTROMAGNETIC FIELD COMPUTATION, CEFC 2024 | 2024年
基金：
新加坡国家研究基金会;
关键词：
Synchronous reluctance machine (SynRM); rotor rib; stress concentration; yield stress; finite element analysis (FEA); OPTIMIZATION;
D O I：
10.1109/CEFC61729.2024.10585645
中图分类号：
TP39 [计算机的应用];
学科分类号：
081203 ; 0835 ;
摘要：
This paper presents a novel design approach implemented in the rib geometry of a permanent magnet-assisted synchronous reluctance machine (PMA SynRM) to enhance the structural integrity of the rotor core. Both mechanical and electromagnetic aspects were considered to balance performance trade-offs. Rotor stress was evaluated using von Mises stress through finite element analysis. Simulation results substantiate the applicability of the proposed technique in mitigating the stress concentration effect in the rotor core. This enables seamless highspeed operation without compromising the output torque.
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页数：2
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