摘要
简要介绍超声电机的工作原理及对压电陶瓷的性能要求 ,分析了 3种压电陶瓷材料对超声电机性能的影响 ,确定了用于超声电机的压电陶瓷材料的性能指标 。
A work principle of ultrasonic motor and request with the property of piezoelectric ceramics is simply introduced in this paper, then analyses three kinds of the piezoelectric ceramics material to the influence of ultrasonic motor performance too.We have made sure proprety of piezoelectric ceramics material to used for the ultrasonic motor. As well, the processing to piezoelectric ceramics material has been studied.
出处
《现代电子技术》
2004年第14期69-70,73,共3页
Modern Electronics Technique
关键词
超声电机
压电陶瓷
等静压成型
性能
ultrasonic motor
piezoelectric ceramics
static pressure modelling
performance
