基于面内振动的纵弯模式超声波直线电机的设计与实验  

Design and Experimental Tests of Longitudinal-flexural Linear Ultrasonic Motor Based on the Vibration of Plate

作　　者：胡丹[1] 洪尚任[1] 林华[1] 张振晶[1] 

机构地区：[1]华侨大学机电及自动化学院,泉州362021

出　　处：《微电机》2010年第9期20-22,共3页Micromotors

基　　金：国务院侨办科研基金资助项目(04QZR10)

摘　　要：以基于薄板内振动的纵弯模式驻波型超声波直线电机为研究对象,选择矩形薄板压电陶瓷片定子及单足驱动形式为例,分析了驱动机理,设计电机的具体结构,制作了样机并进行了实验测试,结果表明,电机运行良好,正反向运动灵活。In this paper,researced the longitudinal flexural mode standing wave-type ultrasonic linear motor based on the vibration of plate.Selected the rectangular plate piezoelectric ceramics and single-foot drive stator forms as an example,analysed the drive mechanism and desiged the specific structure of motor.Then Produced a sample USM and conducted experiments to test.The results show that the motor runs well,the forward and reverse movement are flexible.

关 键 词：直线型超声波电机 面内振动 矩形薄板 纵弯模式 

分 类 号：TM359.9[电气工程—电机] TM359.4