压电陶瓷换能器

纵效应压电陶瓷换能器不希望模式的抑制

Suppression of Undesirable Vibration Modes of a Piezoceramic Transducer Using Longitudinal Effect

双迭片弯曲压电陶瓷换能器及振动模态分析测量

Bimorph flexural piezoelectric ceramic transducer and measurement of its resonance modes

功率超声压电陶瓷换能器振动特性的控制

Control of Vibration Characteristics for Piezoelectric Ceramic Ultrasonic Power Transducers

压电陶瓷换能器在超声波测距仪中的应用

Application of the piezoelectric ceramic transducer to the ultrasonic distance measurement device

压电陶瓷换能器宽带匹配特性分析

Analysis of characteristics of broadband matching for piezoelectric ceramic transducer

一个新型的建筑壳体圆筒型压电陶瓷换能器

A New Form of Shell Roofing Thin Cylindrical Ceramic Transducers

超声洁牙器压电陶瓷换能器的研制

Development of Piezoelectric Ceramic Transducer for Ultrasonic Tooth Cleaner

弯曲振动压电陶瓷换能器

Piezoelectric Ceramic Flexural Vibrating Transducer

根据反馈电流，由单片机控制实现超声发生器的频率自动跟踪.试验分析了压电陶瓷换能器超声振动系统的频率与电流和振幅的关系。

Based on the feed-back current , automatic frequency tracking controlled witha single chip computer has been implemented for an ultrasonic generator .

压电陶瓷换能器两端的银电极要求较高的平面度及较好的表面质量。

The silver electrode of piezoelectric ceramic transducer requires high flatness and surface quality , but it is extremely thin ( 50 ~ 60 μ m ) .

超声换能器分为磁致伸缩换能器和压电陶瓷换能器两种，通过对比二者的优缺点，最终选用了压电陶瓷换能器，并对其结构进行了设计与仿真。

Piezoelectric ceramic transducer is chosen by contrasting between the two kinds which the other one is magnetostriction transducer , and its construction is designed and emulated .

压电陶瓷发射换能器的Butterworth匹配定理

A theorem on Butterworth matching for piezoelectric ceramic emission transducer

提出并证明了压电陶瓷发射换能器的Butterworth匹配定理。

A theorem on Butterworth matching for piezoelectric ceramic emission transducer is presented and proved .

圆柱形压电陶瓷发射换能器设计

The Design of Underwater Sound Projector of Cylindrical Piezoelectric Ceramic Ring

匹配电路对压电陶瓷超声换能器振动性能的影响

Effects of Matching Circuit on Characteristics of Piezoelectric Ultrasonic Transducers

夹心式纵弯复合模式压电陶瓷超声换能器的研究

Study on the Langevin Piezoelectric Ceramic Ultrasonic Transducer of Longitudinal-flexural Composite Vibrational Mode

单片机在压电陶瓷超声波换能器中的应用

The Application of MPU on the Energy Converter of the Piezoelectric Ceramic Ultrasonic Waves

一种新型径向复合压电陶瓷超声换能器径向振动特性研究

Study on the radial vibration of a new type of radial composite piezoelectric ceramic ultrasonic transducers

双激励源压电陶瓷超声换能器的共振频率特性分析

Analysis on the Resonance Frequency of Sandwich Ultrasonic Transducers with Two Sets of Piezoelectric Ceramic Elements

利用压电陶瓷超声换能器作为激振源建立了金属均匀液滴束流发生装置。

A metal uniform droplet stream generator was set up with a PZT-transducer as the vibration exciter .

本文对双向电脉冲激励压电陶瓷超声换能器进行实验研究。

Bidirectional electric pulse excitation of piezoelectric transducers for pulsed ultrasonic wave is investigated in this paper .

这种夹心式压电陶瓷超声换能器有望在超声清洗和要求高功率高频率的声化学中得到应用。

This kind of sandwich piezoelectric ultrasonic transducer is expected to be used in megasonic ultrasonic cleaning and sonochemistry where high power and high frequency ultrasound is needed . 2 .

搭建杯形工具变幅杆振动系统振动状态验证试验平台，试验平台由超声波发生器、压电陶瓷超声换能器、杯形工具变幅杆振动系统、激光位移传感器以及示波器组成。

The vibrating condition testing experimental platform for the designed vibration system is set up , the platform is made up of ultrasonic generator , piezoelectric ceramic transducer , cup tool horn vibration system , laser displacement sensor and oscilloscope .

夹心式压电陶瓷功率超声换能器的优化设计

Optimization Design of the Sandwich Piezoelectric Ceramic Ultrasonic Transducer

本文运用弹性力学中的薄壳理论，分析了径向极化压电陶瓷圆管换能器的振动特性，并在此基础上推导出换能器等效电路的特性阻抗，为换能器的设计提供了依据。

The shell theory of elasticity is used to analyze the vibration characteristics of a radial polarized piezoelectric cylindrical transducer . On the basis of analysis , the impedance characteristics of the equivalent circuit of the transducer are derived which can be used for transducer design .

分析了压电陶瓷片及Cymbal换能器的迟滞非线性成因，并运用电荷控制思路，自行设计了高压可调直流电源对Cymbal换能器进行控制。

This thesis studied the reason of the hysteresis and nonlinear characteristic of PZT thinner circle plate and Cymbal transducer . Using the charge control method , we designed a high voltage direct current power supply to control the transducer .

切向极化薄壁压电陶瓷圆管电声换能器理论

Theory of Tangentially Polarized Piezoceramic Thin Circular Tube Transducers

压电陶瓷圆片弯曲振动换能器理论和实验

Theory and Experiment of Piezoceramic Flexural Disk Transducer

在此基础上，利用换能器径向力及径向振动速度的连续条件，得出了压电陶瓷径向复合超声换能器机电等效电路及其共振频率方程。

Using the radial boundary conditions , the electro-mechanical equivalent circuit of the radial composite ultrasonic transducer is derived and the resonance frequency equation is obtained .

压电泵是以压电陶瓷元件作为换能器的新型流体传输装置，是一种性能优良的智能材料驱动器。

Piezoelectric pump is a kind of new transmission fluid device driven by the piezoelectric transducer components .