Research on Oscillation Character of Six-Phase Fractional-Slot Concentrated-Winding Permanent Motor with Different Slot-Pole Match

被引：0

作者：

Qiao Ming-zhong ^{[1
]}

Zhu Yong-xin ^{[1
]}

Liang Jing-hui ^{[1
]}

Li Geng ^{[1
]}

机构：

[1] Naval Univ Engn, Dept Elect Engn, Wuhan 430033, Peoples R China

来源：

JOURNAL OF ELECTRICAL ENGINEERING & TECHNOLOGY | 2016年 / 11卷 / 06期

基金：

美国国家科学基金会;

关键词：

Fractional-slot; Concentrated-winding; Radial electromagnetic force; Slot-pole match; VIBRATION; MACHINES; NUMBER;

D O I：

10.5370/JEET.2016.11.6.1693

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

The oscillation character of permanent magnetic motor is highly related to its slot-pole match. By calculating air-gap magnet field and radial electromagnetic force of 6-phase fractional-slot concentrated-winding permanent magnetic motor with slot pole match of 48/44, 48/46, 48/50 and 48/52 under no load and load status, oscillation character of permanent magnetic motor is analyzed. A 20kW prototype with 48 slots and 44 poles is designed. With many sensors attaching to the corresponding parts, oscillatory acceleration is measured, and spectrum of oscillation frequency is recorded as well. The experiment results give proof to the analysis method for permanent magnetic motor oscillation in this paper.

引用

页码：1693 / 1699

页数：7

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