摘要
介绍了三种直线振动电机的基本结构和工作原理。文中用 Ansys和解析两种方法分别分析了动圈式、动铁式、动磁式直线振动电机的静态特性 。
In the paper three basic kinds of linear oscillatory motor are introduced.Their basic structure and performance principle are presented. The paper respectively analysze the static characteristic of moving coil LOA,moving core LOA,moving magnet LOA with finite element method and analytical formulas ,also studies their characteristics and main applied situations of each style.
出处
《微电机》
2003年第3期18-20,共3页
Micromotors
关键词
直线振动电机
静特性分析
电磁力
永磁体
线圈
振动频率
linear oscillatory motor
moving coil
moving core
moving magnet
static characteristic
