Research on Frequency Tracking for an Current Feedback Ultrasonic Generator

电流反馈式 超声 发生器的频率跟踪研究

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 .

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。

Here the design of power ultrasonic generator for use in rigid material boring is introduced along with the analysis and study in automatic tracking circuit of frequency driving circuit power amplifying circuit and complete protections .

介绍了一种在脆性材料钻孔中使用的功率 超声波 发生器的设计方法，分析和研究了频率自动跟踪电路、驱动电路、功放电路及其完善的保护功能。

Ultrasonic generator is the power supply of transducer . Transducer transforms electrical energy into kinetic energy .

超声波 发生器为换能器供电，换能器将电能转换成动能。

Study on Auto-tracking Circuit of Frequency of a New Ultrasonic Generator

新型 超声波 发生器频率自动跟踪电路的研究

The Design of the High-power Ultrasonic Generator

大功率 超声波 发生器的设计

Output characteristic of ultrasonic generator determines the ultrasonic vibration state .

超声 电源的输出特性决定了超声的振动状态。

E acoustic wave pressure sensor ultrasonic generator

声表面波式压力传感器 超声波 振荡器 超声波 发生器

Frequency tracking circuit is one of the special circuits used in the ultrasonic generator .

频率跟踪电路是 超声波 发生器中的一种特殊电路。

Ultrasonic cleaning machines is mainly made up of ultrasonic generator and ultrasonic transducer .

超声波清洗机主要由 超声波 发生器和超声波换能器组成，本文重点介绍超声波 发生器。

Sound surface wave band rejection filter ultrasonic generator

声表面波带阻滤波器 超声波 振荡器 超声波 发生器

Through the integration we have established a set of ultrasonic cavitation noise measuring apparatus composed of the ultrasonic generator ultrasonic power meter sensor spectrum analyzer .

通过整合、改进，建立一套由 超声 发生器、超声功率计、水听器、频谱分析仪组成的测量超声空化效应噪声的装置。

Frequency Tracking Circuit for Ultrasonic Generator

超声波 发生器的频率跟踪电路

In addition the design progress of the high-power ultrasonic generator is detailed in this paper which is hard to see in the papers of the past .

除此之外，论文对 超声波 发生器的设计过程进行了详尽的介绍，这在过去的论文中是没有的。

Design for Frequency-modulated Ultrasonic Generator in Ultrasonic Bonding Field

超声键合变频式 超声波 发生器的设计

Ultrasonic impacting equipment is made of actuator and ultrasonic generator .

超声冲击设备由两部分组成： 超声波 发生器和执行机构。

It is important that the frequency of ultrasonic generator tracks the transducer mechanical resonance in the power ultrasonic equipment .

功率 超声设备中，频率 自动跟踪技术是一个重要课题。

Frequency Tracking of Ultrasonic Generator in Ultrasonic Machining

超声加工中 超声 发生器的频率跟踪技术

Input ultrasonic vibrating board device is made up of vibrating plate and ultrasonic generator .

投入式超声震板装置由震板及 超声波 发生器两部分构成。

The structure characteristics of ultrasonic generator and transducer are analyzed the characteristics offer practice foundation for design of the ultrasonic trough .

分析了 超声 发生器和换能器的结构特点，为超声槽的设计提供了实践基础。

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

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。

A smart ultrasonic generator was investigated for rotary ultrasonic machining of hard fragile material .

为进行硬脆材料的旋转超声加工，研制了智能 超声波 发生器。

Research on a power auto-adjustable system for plastic weld with ultrasonic generator

一种用于 超声波塑料焊接的功率自动调节系统的研究

The self-adaptable control of output voltage could be realized under certain range by adding a APFC in ultrasonic generator and adjusting voltage feedback network with digital potentiometers .

本文在 超声 发生器中加入功率因数校正电路（APFC），并利用单片机控制数字电位器实现了对电压反馈网络的调节，从而实现APFC输出电压在一定范围内的自适应控制。

Ten ultrasonic transducers whose frequency is twenty hertz power is fifty watts are installed at the bottom of the tank and connected with the ultrasonic generator and control circuit box .

水箱底部安装了10个频率为20千赫兹，功率为50瓦的超声波换能器，并与 超声波 发生器和控制电路盒相连。

Appliance of split structure between the shock plate and the ultrasonic generator using high frequency link with a socket use and maintenance are easy .

采用分体式结构，震板与 超声波 发生器之间采用带插座的高频连接，使用及保养均方便。

An ultrasonic generator was made in the paper . Its output performance and frequency tracking performance were tested . The test results showed that the power output waveform was nice and frequency tracking characteristics was effective and satisfied the need of ultrasonic .

制作了 超声波 电源 样机，并对输出性能以及频率跟踪性能进行了试验测试，测试结果显示该电源的输出波形较好并具有良好的频率跟踪特性，可用于超声辅助磨削加工。

The main function of ultrasonic generator is used to excite transducer and make the transducer reach resonant state .

超声 电源的主要作用是用于产生激励后级换能器的超声频电信号，使换能器达到谐振状态。

Time domain characteristics of pressure signal and effect of ultrasonic generator on it in low-frequency ultrasonic fields for cleaning

低频 超声清洗中声压的时域特征及 发生器对其的影响

The principle of the ultrasonic generator is introduced and the method of importing the electricity of the ultrasonic energy conversion device is studied .

介绍了 超声波 发生器的工作原理，研究了超声换能器电流的引入方法。