Design of Novel Double-Layer Compound Stator for Tubular Linear Oscillating Motor

被引：0

作者：

Wang, Tianyi ^{[1
]}

Jiao, Zongxia ^{[1
]}

Yan, Liang ^{[1
,2
]}

He, Ping ^{[1
]}

机构：

[1] Beihang Univ, Sch Automat Sci & Elect Engn, Beijing 100191, Peoples R China

[2] Beihang Univ, Shenzhen Inst, Shenzhen 518000, Peoples R China

来源：

PROCEEDINGS OF THE 2015 10TH IEEE CONFERENCE ON INDUSTRIAL ELECTRONICS AND APPLICATIONS | 2015年

关键词：

Linear oscillating motor; SMC; silicon steel stator; compound stator; MAGNETIC-FIELD; ACTUATORS; MACHINES;

D O I：

暂无

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Linear Oscillating motor provides short-stroke reciprocate linear motion with high frequency. In order to eliminate eddy current loss, the stator of motor is generally made of silicon steel or soft-magnetic-composite (SMC) material. However, it may result in either assembling difficulties or thrust decline. In this study, a novel double-layer compound stator for linear oscillating motor is proposed. Silicon steel and SMC material are assembled together radially as the stator to achieve high thrust and assembly convenience simultaneously. Magnetic field and thrust are modeled by equivalent-magnetic-circuit (EMC) and magnetic co-energy method respectively and validated by FEM results. Based on the model, thickness of SMC are analyzed for optimization. According to comparisons with conventional silicon steel and SMC stator motor, this novel structure are proved to be effective in achieving both high thrust and easy assembly.

引用

页码：1904 / 1909

页数：6

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