超声波马达

在拍摄《6号屋的女人》时，克里利使用了佳能的EF24-70mmf/2.8LII超声波马达（USM）镜头（在shop.usa.canon.com上的售价为2299美元（约合人民币14090元））。

To shoot ' The Lady In Number 6 , ' Mr. Crilly used a Canon EF 24-70mm f / 2.8L II USM lens ( $ 2299 , shop . usa.canon . com ) . '

超声波马达将努力提高高频率，这不正是我想要的。

USM will try to enhance high frequencies , which is not something that I want .

超声波马达振动片的设计与实验

Design and Experimental Study of the Vibrating Reeds in Ultrasonic Motor

神经网络在超声波马达控制中的应用现状

Present Status of Neural Network in the Control of Ultrasonic Motor

新型换能器式大力矩超声波马达的研究

Research on a Novel High Torque Ultrasonic Motor Excited by Transducer

研制出一种新型弯曲旋转超声波马达。

A new type of bending rotation ultrasonic micro-motor was developed .

超声波马达的真空和温度特性研究

Performance of ultrasonic motor under vacuum and high temperature condition

建立了超声波马达的等效电学模型，完成了超声波马达阻抗匹配的设计。

The impedance matching design of the ultrasonic motor has been completed .

环形行波型超声波马达的设计与试验研究

Study on the theory and experiment of ring type traveling wave ultrasonic motor

一种环型直线超声波马达的研究

The Research of Ring - Type Linear Ultrasonic Motor

超声波马达定子部分的粘接工艺

Glue Craft of Stator of a Ultrasonic Motor

通过建立超声波马达的接触力模型，分析了定转子之间的驱动力。

Analyzed the drive power according to build up the motor power contact model .

超声波马达是一种由超声振动而获得驱动力的新型电机。

Ultrasonic motor is a new type of electric machine driven by ultrasonic vibration .

介绍一种圆盘型非接触超声波马达的结构。

The configuration of the disc-type non-contact ultrasonic motor is given in this paper .

圆盘型非接触超声波马达定子的有限元分析

Finite Element Analysis of Disc-type Non-contact Ultrasonic Motor

在上面这些理论的基础上，成功设计、制作了一台压电旋转型行波超声波马达；

Based on the theory above , a rotary piezoelectric ultrasonic motor was successfully designed .

超声波马达声表面波马达

The Ultrasonic Motor Surface Acoustic Wave Motor

超声波马达技术及其应用

Ultrasonic Motor Technology and Its Application

超声波马达机理的研究

The Research of Ultrasonic Motor Mechanism

实心金属柱状弯曲旋转微超声波马达及其运动机理

A Ultrasonic Micro-motor Using two Orthogonal Bending Modes of a Solid Metal Cylinder and its Kinematic Analysis

超声波马达的应用

Application of the ultrasonic motor

压电陶瓷超声波马达

Piezoelectric ceramic ultrasonic motors

超声波马达

Surface Acoustic Wave Motor

非接触型超声波马达

Non contact Ultrasonic Motor

打破了传统行波超声波马达压电换能方式的功率限制，从而可以大幅度提高超声波马达的输出功率。

This design breaks the power limit of the tradition traveling wave ultrasonic motor , and increase output power of ultrasonic motor greatly .

研究包括：微型超声波马达、具有新颖结构的压电驱动器、超声波马达的使用寿命、超声波马达在太空环境中的应用研究等，这些方面已引起学者们的极大关注。

The aspects , including micro ultrasonic motors , piezo actuators with novel construction , durability of ultrasonic motor , spur investigators ' inspissate interest .

基于夹心式换能器的超声波马达及减摩技术研究分离型超声波振动切削动力学模型及其稳定性分析

Research on Ultrasonic Motor and Antifriction Technique Based on Bolt-Clamped Transducer Dynamic Model of Separating Type Ultrasonic Vibration Cutting ( STUVC ) and Its Stability Analysis

对原来的多振动片式驻波超声波马达进行了改进，与原来的样机相比，在性能上有了很大的提高，为今后进一步研究打下了良好的基础。

An ultrasonic motor with multiple reeds is studied and manufactured , its characters are superior to the motor of the same type which is formerly manufactured .

在真空状态下，超声波马达的堵转力矩比常态下提高的主要原因是声悬浮作用降低引起定子和转子的动态接触力增加所致。

The major reason the stalling torque in vacuum is higher than that in normal is that the effects of acoustic levitation decrease and the dynamic contact force increases .

分析了该马达的定子和转子间接触锥形角的计算方法，为柱形弯曲旋转超声波马达的设计提供了理论指导。

Computing method of contact taper angle between the stator and the rotor of bending rotation ultrasonic motor was analyzed . These results provided a theoretic guidance for design of the cylinder ultrasonic motor .