K形直线超声波电动机定子结构动力学分析与试验  

Analysis and Test about Structure Dynamics of the Stator of a K Form Linear Ultrasonic Motor

作　　者：汪红兵[1] 李志荣[1] 许海[1] 陶奕奕[1] 周正存[1] 

机构地区：[1]苏州市职业大学,江苏苏州215104

出　　处：《微特电机》2008年第10期11-12,15,共3页Small & Special Electrical Machines

基　　金：江苏省高校自然科学基金(07KJB510032)

摘　　要：应用UG软件建立了K形超声波电动机三维实体模型,利用有限元软件对UG中设计的K形超声波电动机的定子部分进行了模态分析与谐响应分析,得出系统的结构动力学特性,从而获得设计所需的必要数据,原型样机的试验结果与理论分析基本相符。The 3D solid model of the K form ultrasonic motor was established through UG. Through the finite element software, the finite element model of the stator was established and modal analysis and harmonic analysis were accomplished. The structure dynamic characteristic was analyzed, and the necessary data needed by structure designing were gotten. The experimental results of the prototype motor agreed basically with the theoretical analysis.

关 键 词：超声波电动机 建模 模态分析 试验 

分 类 号：TM35[电气工程—电机]