1) piezoelectric ultrasonic motor
压电超声马达
1.
The motor introduced in this paper is a new style in the field of piezoelectric ultrasonic motor.
介绍了一种液体媒质非接触型压电超声马达 ,这种马达的定子与转子是不接触的 ,且转子处于液体媒质中 ,定子压电振动所产生的能量通过定、转子间的液体传递给转子 ,从而驱动转子旋转 ,是压电超声马达的一个新的研究领域。
2) ultrasonic motor (piezoelectric motor)
超声波电机(压电马达)
3) piezoelectric ultrasonic micromotors stator
微型压电超声马达
4) piezoelectric traveling wave ultrasonic motor
压电行波超声马达
1.
This paper carries out a detailed analysis of the influence of the waves existing in the stator of a piezoelectric traveling wave ultrasonic motor on the smoothness of the rotor motion,when two standing waves in the stator are not equal in their amplitudes and different from 90° in their vibrational phase.
详细分析了压电行波超声马达定子中两相驻波波幅不等、振动相位差异于９０°时，对转子运动平稳性的影响，并得出定子中同时存在驻波和行波，转子旋转速度以两倍的激振频率变化的结论。
5) ultrasonic motor
超声马达
1.
Effects of degree of vacuum and temperature on properties of ultrasonic motor;
真空度和温度对超声马达特性的影响
2.
Study on resonance frequency of the longitudinal-torsional ultrasonic motor by prestress;
预压力对纵扭复合压电超声马达共振频率影响的研究
3.
Coincidence of resonance frequencies for longitudinal and torsional composite type ultrasonic motor;
纵-扭复合型超声马达共振频率调谐
6) ultrasonic motors
超声马达
1.
Piezoelectric ceramic ultrasonic motors and its application;
压电陶瓷超声马达及其应用
2.
In this paper, the effect of adhesive on the vibration of the stator in ultrasonic motors was investigated in details.
基于环形行波型超声马达定子振动有限元模型 ,详细分析研究了粘结层对超声马达定子振动特性的影响。
补充资料：Usm超声波马达
usm超声波马达定位精准、运动安静平稳，是享有盛誉的镜头马达，由于它具备以上特点，所以一直被应用在佳能单反相机的专业镜头上，应用在小型数码相机上，提供了安静顺畅的变焦动作。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条