1) Piezoelectric travelingwave motor
压电行波马达
2) 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。
3) harmonic piezomotor
压电谐波马达
1.
Introduced the principles, performances, nowadays research and application status of piezo ultrasonic motor and harmonic piezomotor and pointed out the defects and posterior research directions respectively.
指出了工业的发展对电机在转速、体积及运动精度等方面的要求,并分析了传统电磁式电机存在的缺点;分别介绍了压电超声马达和压电谐波马达的工作原理、性能特点及其当前的研究和应用状况;并分别指出了两种压电马达存在的缺点和以后的研究方向。
4) ultrasonic motor (piezoelectric motor)
超声波电机(压电马达)
5) piezoelectric motor
压电马达
1.
A new design method for driving circuits of piezoelectric motor was proposed.
提出了一种新的压电马达驱动电路设计方法,用可编程逻辑器件制作了驱动电路的波形发生部分,经过在M AX+PLU SⅡ10。
2.
Being a sort of new principle motor, the piezoelectric motor is quite different from the electromagnetic motor; its driving torque isn t acquired by the electromagnetic effect but by the reverse piezoelectric effect of piezoelectric ceramics.
压电马达是一种利用压电晶体逆压电效应获得驱动力矩的新原理微特电机,它与由电磁作用获得转矩的电磁马达工作原理截然不同。
3.
Analyze and design a miniaturing driving and controlling circuit of piezoelectric motor,and its outputting frequency can be adjusted.
分析和设计了一种频率可调式小型化压电马达驱动控制电路 ,能够输出单路和双路信号 (相位差为90°) ,驱动控制驻波型和行波型压电马达 ,并实现了无线遥控 ,输出频率范围在 0～ 15 0 k Hz,输出电压可以通过改变变压器的匝数比进行调节。
6) piezoelectric micromotor
压电微马达
1.
Simulation and experimental study of non-contact piezoelectric micromotor;
非接触压电微马达的仿真与实验研究
2.
A non-contact piezoelectric micromotor has been fabricated and the resonant frequency of the stator is measured by HP4191A impedance/gain-phase analyzer.
研制了一种非接触压电微马达,通过阻抗分析仪对定子进行扫频测试,确定其共振频率,并且详细介绍了SU 8胶转子制作的工艺流程。
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