Low vibration design of a variable leakage flux PM motor considering multiple operating conditions

被引：1
|
作者：
Liu, Teng [1 ]
Quan, Li [1 ]
Fan, Deyang [1 ]
Zhu, Xiaoyong [1 ]
Xiang, Zixuan [1 ]
Fan, Wenjie [1 ]
Zhou, Xue [1 ]
机构：
[1] Jiangsu Univ, Sch Elect & Informat Engn, Zhenjiang 212013, Peoples R China
来源：
AIP ADVANCES | 2023年 / 13卷 / 02期
基金：
中国国家自然科学基金;
关键词：
MAGNET SYNCHRONOUS MOTORS; ELECTROMAGNETIC VIBRATION; NOISE; FORCE;
D O I：
10.1063/9.0000525
中图分类号：
TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
In order to realize the low vibration design, variable leakage flux permanent magnet (VLF-PM) motor is investigated and purposefully optimized. Firstly, the variable flux characteristics of the VLF-PM motor are studied in detail. Then the electromagnetic vibration characteristics of the VLF-PM motor under different operating conditions are analyzed. On this basis, key electromagnetic force harmonics caused by the vibration at typical operating conditions and torque performances are selected to be optimized. By the adoption of multi-objective optimization, low radial electromagnetic force (REF) and high output torque can be achieved. Both simulation and experimental results verify the effectiveness of the reduced vibration design of LCF-PM motors, which provides a potential research path for the low vibration design of PM motors, especially multi-mode PM motors.
引用
收藏
页数：9
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