分数槽集中绕组表贴式永磁同步电机电感参数研究

微特电机 ›› 2020, Vol. 48 ›› Issue (12): 19-22.

分数槽集中绕组表贴式永磁同步电机电感参数研究

王璐¹, 许雪峰²

1.沈阳航空航天大学电子信息工程学院,沈阳110136;
2.沈阳工业大学电气工程学院,沈阳110870

收稿日期:2019-10-30 出版日期:2020-12-28 发布日期:2020-12-23
作者简介:王璐(1980—),女,硕士,工程师,研究方向为特种电机设计,伺服控制技术。

Study on Inductance Parameters of Surface-Mounted Permanent Magnet Synchronous Motor with Fractional Slot Concentrated Winding

WANG Lu¹, XU Xue-feng²

1. College of Electronic and Information Engineering, Shenyang Aerospace University, Shenyang 110136, China;
2. School of Electrical Engineering, Shenyang University of Technology, Shenyang 110870, China

Received:2019-10-30 Online:2020-12-28 Published:2020-12-23

摘要/Abstract

摘要： 针对分数槽集中绕组单层、双层表贴式永磁同步电机电感参数的准确计算及其特性问题展开研究,推导出分数槽集中绕组单层、双层绕组形式的自感参数解析式,分析比较相同转子结构时分数槽集中绕组单层、双层在每极每相槽数不同时的自感变化规律,并对槽漏感解析研究,总结出通用表达式及相关规律。利用有限元法分析计算直、交轴同步电感,归纳出转子结构相同时分数槽集中绕组单、双层之间的同步电感比值变化规律,并通过实验得到验证。

关键词: 分数槽集中绕组, 永磁同步电机, 自感, 槽漏感, 同步电感

Abstract: The calculation of inductance and characteristics of surface-mounted permanent magnet synchronous motor (SPMSM) with alternate teeth wound and fractional slot concentrated winding(FSCW) were studied. The self-inductance analytical expressions with alternate teeth wound and all teeth wound fractional slot concentrated winding were deduced. The change rule of self-inductance in different number of slots per pole per phase with alternate teeth wound and all teeth wound fractional slot concentrated winding were analyzed and compared. Through analytical study of the slot leakage inductance, the general formula was derived and the regularity was summarized. Finite element method was used to analyze the d-axis and q-axis inductances, the change rules of the synchronous inductance ratio with alternate teeth wound and all teeth wound fractional slot concentrated winding in same rotor structure were concluded and confirmed by experiment.

Key words: fractional slot concentrated winding(FSCW), permanent magnet synchronous motor (PMSM), self-inductance, slot leakage inductance, synchronous inductance

中图分类号:

TM351

王璐, 许雪峰. 分数槽集中绕组表贴式永磁同步电机电感参数研究[J]. 微特电机, 2020, 48(12): 19-22.

WANG Lu, XU Xue-feng. Study on Inductance Parameters of Surface-Mounted Permanent Magnet Synchronous Motor with Fractional Slot Concentrated Winding[J]. Small & Special Electrical Machines, 2020, 48(12): 19-22.

[1]	付兴贺, 陈锐. 电机中ABC到dq0坐标变换的梳理与辨析[J]. 微特电机, 2021, 49(4): 1-8.
[2]	胡智宏, 叶晨光, 申永鹏, 郑竹风, 李波, 杨小亮. 自适应滑模增益永磁同步电机无速度传感器控制[J]. 微特电机, 2021, 49(4): 40-45.
[3]	万斌斌, 魏海峰, 张懿, 李垣江, 刘维亭. 基于并行混沌优化算法的永磁同步电机多参数辨识[J]. 微特电机, 2021, 49(3): 1-5.
[4]	林浩, 张琪, 黄苏融. 转子分段移位斜极的永磁同步电机轴向电磁力分析[J]. 微特电机, 2021, 49(3): 6-10.
[5]	朱相军, 罗建武, 徐刚, 饶健, 许心一. 车载永磁同步电机系统偏磁问题及补偿[J]. 微特电机, 2021, 49(3): 33-35.
[6]	李耀华, 周逸凡, 赵承辉, 秦玉贵. 基于拓展电压矢量集合的永磁同步电机无差拍控制[J]. 微特电机, 2021, 49(3): 40-46.
[7]	徐雨梦, 于金飞, 崔英英, 于金鹏, 刘加朋. 考虑输入饱和的PMSM命令滤波离散控制[J]. 微特电机, 2021, 49(3): 50-55.
[8]	周文斌, 马春旺, 邱国平. 电机槽极配合与电机运行质量特性研究(Ⅲ)[J]. 微特电机, 2021, 49(3): 59-62.
[9]	黄其, 伍权, 席唯, 曹朝晖. 高速永磁电机控制器设计[J]. 微特电机, 2021, 49(2): 11-14.
[10]	陶涛, 林荣文. 基于小生境粒子群算法的永磁同步电机参数辨识[J]. 微特电机, 2021, 49(2): 29-33.
[11]	诸德宏, 汪瑶. 基于新型滑模趋近律的PMSM速度控制[J]. 微特电机, 2021, 49(2): 34-38.
[12]	张娜娜, 沈艳霞. 基于磁链观测的IPMSM MTPA控制系统研究[J]. 微特电机, 2021, 49(2): 43-47.
[13]	李洋洋, 戴磊, 张懿, 魏海峰, 李垣江. 基于分岔理论的永磁同步电机非确定参数混沌控制[J]. 微特电机, 2021, 49(2): 48-52.
[14]	蔡军, 李鹏泽, 黄袁园. 基于PMSM的二阶滑模无位置传感器控制[J]. 微特电机, 2021, 49(1): 32-36.
[15]	李洋洋, 张懿, 戴磊, 魏海峰, 李垣江. 基于LMI算法的永磁同步电机混沌控制[J]. 微特电机, 2021, 49(1): 40-44.