摘要
定性介绍了压电陶瓷技术研究所研制的一种压电超声马达的工作原理.通过定量建立和解压电定子的振动方程,得出定子驱动端轨迹为椭圆这一推动转子转动的关键。
The working principle of a piezoelectric ultrasonic motor developed by Institute of Piezoelectric Ceramic Technology is introduced Through seting up and solving vibration equations of piezoelectric stator, a conclusion is drawn that the moving locus of the driving end of stator is ellipse motion Moreover, some requirements for rotor materials are raised
出处
《湖北大学学报(自然科学版)》
CAS
1998年第3期246-249,共4页
Journal of Hubei University:Natural Science
基金
湖北省重点科研项目
关键词
压电超声马达
振动方程
工作原理
压电陶瓷
Piezoelectric ultrasonic motor
Vibration equations
Wear-resisting materials