超声马达,ultrasonic motor
1)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
英文短句/例句

1.Brief developing history of bending rotation ultrasonic motor is looked bace.回顾了弯曲旋转超声马达的发展简史;
2.Intelligent Control Methods with Applications to USM智能控制方法及在超声马达中的应用
3.The infuence on resonance frequencies of longitudinal-torsional ultrasonic motor exerted by prestress is studied.研究了预压力对超声马达共振频率的影响。
4.The Property Test of Annular Traveling Wave Ultrasonic Motor by Measuring Step Response基于阶跃响应的环形行波式超声马达特性测量
5.Theoretical Research on Bidirectional Driving Longitudinal and Torsional Hybrid Ultrasonic Motor;双向驱动纵扭复合型超声马达理论研究
6.The Design, Facture and Mechanism Simulation of the Traveling Wave Ultrasonic Motor;行波型压电超声马达的机理仿真与设计制作
7.Design of Ultrasonic Motor s Driving-controling Circuit Based on Digital-PWM Method;基于Digital-PWM方法的超声马达驱动控制电路设计
8.Designing and fabrication of driving circuits for ultrasonic motors一种实用超声马达驱动电路的设计和制作
9.Study on the design method , drive and control system of the traveling wave type motor;行波型超声马达设计方法及驱动与控制系统的研究
10.Identification and Speed Control of Ultrasonic Motors Based on Immune Algorithm and Dynamic Time Delay Neural Networks基于免疫算法和时滞神经网络的超声马达速度辨识与控制
11.Drive Characteristics of Ultrasonic Motor under Vacuum and Low Temperature--No-load Characteristics真空低温环境下超声马达驱动特性研究——空载特性
12.Academic and Experimental Research on the Revolving Travelling Wave Ultrasonic Motor;旋转型行波超声波马达的理论和实验研究
13.Research on Ultrasonic Motor and Antifriction Technique Based on Bolt-Clamped Transducer;基于夹心式换能器的超声波马达及减摩技术研究
14.motor overload device马达超负荷保护装置
15.The motor coughed and died.马达吼了几声又熄灭了。
16.The car roared forward.汽车在马达吼叫声中向前疾驶。
17.The whine of the motors jangled on her nerves马达的轰鸣声吵得她受不了。
18.The thrumming of the engines died away in the distance.马达的轰鸣声在远处逐渐消失。
相关短句/例句

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。
3)ultrasonic motor超声波马达
1.A survey and current research of ultrasonic motor;压电超声波马达发展现状及研究方向
2.Performance of ultrasonic motor under vacuum and high temperature condition;超声波马达的真空和温度特性研究
3.The ultrasonic motor (USM) is a newly developed motor with excellent performance and many useful features.超声波马达作为一种新型马达具有显著的优点,但由于其输出特性的严重非线性及其数学模型的不精确性,难以实现精确控制,因此影响了超声波马达的实际应用。
4)traveling wave type ultrasonic motor行波型超声马达
5)composite ultrasonic motor复合型超声马达
1.A new ultrasonic motor-composite ultrasonic motor;一种新型超声马达——复合型超声马达
2.Maximum torque of composite ultrasonic motor is analyzed in different cases.以复合型超声马达为研究对象,分析了在不同情况下的最大输出转矩,通过实验研究了超声振动产生的悬浮力对极限输出转矩振动应满足的条件,为准确设计复合型超声马达提供了依据。
6)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。
延伸阅读

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。