压电驱动器

PZT系梯度功能压电驱动器的谐响应特性

Electromechanical response of a functionally gradient piezoelectric actuator based on PZT ceramics at resonance condition

功能梯度压电驱动器的结构设计、制备与功能验证

Design , fabrication and performance evaluation of functionally gradient piezoelectric actuator

基于最新参考文献与INTERNET网络查询，本文提出超声马达或压电驱动器在我国科技领域最新的研究成果及其未来走向。

Based on recent literatures and INTERNET intermedium , this paper presents interesting late research accomplishments and future main trend of ultrasonic motors or piezoelectric actuators in technological Chinese society .

RAINBOW压电驱动器的制备及性能

Preparation and properties of rainbow actuator

设计了压电驱动器的弹性铰链位移放大机构，通过利用ANSYS软件对其模型进行有限元分析；

In this paper , the displacement amplifier for piezo ceramic actuator is designed , and is analyzed by means of software ANSYS .

所以，对MEMS压电驱动器的优化设计以及应用研究对MEMS的发展具有重要的实际意义。

Thus , optimizing the design of MEMS piezoelectric actuators and applied research on them have great sense to develop MEMS .

MEMS压电驱动器由于体积小、速度快、能量密度高等优点在光学微机电系统领域已经越来越受到重视。

MEMS based piezoelectric actuators are becoming increasingly important for optical MEMS applications due to their inherently small size , high speed and high energy density .

RAINBOW压电驱动器是一种具有超大位移量和一定负载能力的新型压电驱动器。

RAINBOW ( Reduced And Internally Biased Oxide Wafer ) actuator is a type of actuator with characteristics of ultrahigh displacement and moderate load capacity .

并提出了一种基于迭代自学习控制（ILC）新颖的压电驱动器的电源线性化方法。

And a new power linearization for piezoelectric actuators based on iterative learning control ( ILC ) is given .

在研究了各种非线性模型的基础上，采用Maxwell迟滞模型建立了压电驱动器的非线性模型，给出了该模型参数的求解准则和方法。

Based on the study of kinds of nonlinear models , Maxwell hysteresis model of piezoelectric actuators was established . How to get the modeling parameters was also discussed .

实验的第一步是校正光感测器电压信号值与Z轴压电驱动器位移之间的转换常数以及压印接触面积函数。

The first step of the experiment was to calibrate the optical signal to Z piezo actuator displacement constant and the contact area function . Secondly , HCPP , a polymer , was indented with AFM .

有限元分析和实验结果表明，所设计的结构能够实现最大1mm的输出位移，并在压电驱动器和直线电机的驱动下，获得小于10nm的理论位移增量和纳米级位移分辨率。

Results of experiments and FEM analysis indicate the mechanism may realize long range displacement to 1 mm with theoretical increment better than 10 nm and resolution nanometer .

设计了基于Φ8mm钹形压电驱动器的管道机器人装载机构，建立了该装载机构的动力学模型，并分别用有限元法分析和实验验证了该动力学模型。

The locomotive device of the proposed robot was designed with Φ 8 mm piezoelectric cymbal actuators . The kinetic model of the locomotive device was built and verified with finite element method and experiment .

一种新型压电驱动器技术的研究及应用

Research and Application of Technology for a New Piezoelectric Ceramic Actuators

用作自动跟踪浮动磁头的压电驱动器

A Piezoelectric Driver for an Automatic-track Floating Magnetic Head

微机电系统用压电驱动器的发展及应用

Development and applications of piezoelectric actuator in MEMS

压电驱动器的迟滞特性是影响其位移输出精度的主要因素。

The hysteresis in piezoelectric actuator is the main factor that affects its displacement accuracy .

分析了叉指形电极压电驱动器的结构特点和电场结构。

Firstly , the structure and electric field of interdigitated electrode piezoelectric ceramic actuator were studied .

采用分布式压电驱动器升力面的颤振主动抑制

Flutter suppression using distributed piezoelectric actuators

此模型对压电驱动器内环非线性曲线的最大相对拟会误差为2%。

The relatively error between the actual and the predicted modeling curve is 2 % at most .

本课题主要通过优化压电驱动器的几何结构以增强其驱动品质。

In this thesis , optimizing the geometries of piezoelectric actuators to improve the actuating qualities is studied .

该设计应用于含压电驱动器柔性结构的振动控制中，不需建模，可用输入/输出历史数据生成模糊规则。

In this design , fuzzy rules are generated by using input / output historical data without modeling .

通过数值模拟，分析了压电驱动器的驱动性能及其影响因素。

The actuating performance of piezoelectric actuator and its effect factors are discussed by numerical simulation in the paper .

研究结果表明：叉指形电极压电驱动器比普通电极压电驱动器驱动应力大，最大可以高达5倍；

The research results show that IDEs actuators have more stress ( almost 5 times ) than conventional electrode actuators ;

介绍了新型压电驱动器和扫描器的工作原理，测试了扫描器的频响特性。

The principle of the novel piezoelectric actuator and the scanner were described , and the frequency response was measured .

压电驱动器的非线性特性和迟滞特性是影响微动平台定位控制精度的主要因素。

The nonlinearity and hysteresis of piezoelectric actuator are the major factors affecting the positioning accuracy in controlling a micropositioning platform .

为使压电驱动器输入输出具有线性度，常用的方法是对驱动电源进行电压补偿来实现线性化。

The ordinary method to realize linear input / output behavior is to do nonlinear compensation to the input control voltage .

首先分析了压电驱动器的滞回和非线性特性，建立了平台的传递函数；

On analyzing the hysteresis and the non-linearity of the piezoelectric actuator , we set up the transfer function of the worktable .

针对具有两连杆结构的空间机器人，设计了一种压电驱动器来抑制空间机器人柔性臂的扭转振动。

A space flexible manipulator with two links was proposed , and a novel piezoelectric actuator was designed to suppress the torsional vibration .

本文首先介绍压电驱动器的工作原理及其特点，分析了当今研究工作中存在一些有待改善的地方，特别是在压电驱动器非线性模型的建立方面，这是驱动器高定位控制的基础；

At first this dissertation introduces the principle and characteristic of the piezoelectric actuator and analyzes the nonlinear model of piezoelectric actuator nowadays .