Power supply is the key component in micro piezoelectric actuator "s application."
压电陶瓷驱动电源是压电陶瓷微位移器应用中关键部件。
The hysteresis in piezoelectric actuator is the main factor that affects its displacement accuracy.
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。
Displacement characteristics of a cantilever split morph piezoelectric actuator have been investigated.
研究了悬臂梁式分割电极片状压电致动器的位移特性。
The principle of the novel piezoelectric actuator and the scanner were described, and the frequency response was measured.
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。
According to the needs of micro-manipulation, a prototype of miniature robot driven by piezoelectric actuator is designed.
为适应微细操作的需要，研制了一种压电陶瓷驱动的微小型步行机样机。
A monolithic piezoelectric actuator based on functionally gradient PZT ceramics was prepared by powder metallurgical process.
本文采用粉末冶金法研制了PZT系独石型梯度功能压电陶瓷驱动器。
Piezoelectric pump, a new type of piezoelectric actuator, has many potential applications in the future due to its characteristics.
压电泵作为一种新型压电驱动器，有着广阔的发展前景。
The shear stress rises sharply at the ends of the piezoelectric actuator with the shear modulus increasing or the thickness decreasing.
随着粘贴层的剪切模量的增加或其厚度的减小，剪切力在靠近压电致动器端部区域迅速增大。
The location of optimization of piezoelectric actuator based on the theory of radiation modes in the active control decoupling is studied.
研究基于声辐射模态理论进行有源控制解耦中压电作动器的位置优化问题。
A fast tool servo mechanism with a piezoelectric actuator has attracted more attention for its excellent machining way and high resolution.
使用压电陶瓷作驱动元部件的快速伺服刀架是一种新的加工手段。
The invention relates to a fully active piezoelectric actuator (90) and to a method for producing a fully active piezoelectric actuator (90).
本发明涉及一种全活性压电执行器(90)和一种制造全活性压电执行器(90)的方法。
The square wave signal can make the piezoelectric actuator gain a higher amplitude than with a sine wave, triangular wave, or toothed wave signal.
比较不同驱动信号的驱动效果，发现方波输入能使驱动器获得最大的振幅。
Piezoelectric actuator controlled by electric field shows serious hysteresis and creep phenomena, which severely degrades the positioning accuracy.
压电陶瓷致动器在电场驱动下会产生迟滞和蠕变现象，降低了定位精度。
The amplifying mechanism is modeled and analyzed with the piezoelectric actuator incorporated, the transfer function of the amplifier system is obtained.
对微位移放大器的动态特性进行了建模分析，将放大机构与压电叠堆执行器相耦合，得到了该微位移放大器系统的传递函数。
A novel inertial piezoelectric actuator was proposed which was characterized by controlling the friction between the moving mechanism and the supporting faces.
提出了通过控制移动机构与支撑面之间摩擦力的方法，形成新型惯性冲击式压电陶瓷驱动机构的研究方案。
To develop the RAINBOW piezoelectric actuator with ultra-high displacement, the reduction behavior of PLZT piezoelectric ceramics was researched by experiments.
为研制具有超大位移的RAINBOW压电驱动器，实验研究了制备该器件的PLZT压电陶瓷的高温还原行为。
In order to improve the efficiency of the piezoelectric pump and optimize its structure, the dynamic characteristics of the piezoelectric actuator were explored.
为了提高压电泵的效率、优化压电泵的结构，对泵用压电振子的动态特性进行了研究。
The network can reduce the modeling error for the piezoelectric actuator of a nanometer positioning system. Experimental results proved validity of the algorithm.
将该网络应用于纳米定位系统压电陶瓷执行器迟滞建模中，可以降低建模误差，实验结果验证了该方法的有效性。
Mechanical properties of the stepping linear sophisticated piezoelectric actuator are analysed with finite element method and a number of experiments were carried out.
应用有限元分析方法对步进型精密直线驱动器进行了力学分析，并进行了大量的试验研究。
Using the mechanism of the piezoelectric effect of piezoelectric materials to design a piezoelectric actuator bar master, and analyze its working principle and design method.
利用压电材料的压电效应机理，设计出一种压电主控作动杆件，分析其工作原理和设计方法。
However, the hysteresis is an inherent character of the piezoelectric material which leads to the nonlinear relationship between input voltage and piezoelectric actuator response.
然而，由于压电材料的迟滞特性，压电执行器的输入电压与相应的位移相应之间的关系是非线性的。
The results show that the approach can overcome the nonlinear hysteresis of piezoelectric actuator and the vibration of flexible manipulator and get high tracking control accuracy.
试验表明，此方法可以有效地克服片状压电陶瓷驱动器的迟滞特性，消除柔性臂运动产生的振动，实现柔性臂的高精度轨迹控制。
In this paper, the tension bending coupling model is presented by virtual work principle, the effect of the bonding layer between beam and piezoelectric actuator is considered in the analysis.
利用虚功原理，建立了单面粘贴有压电致动器的梁结构的拉伸-弯曲耦合模型，在分析过程中，考虑了梁与致动器之间粘贴层的影响。
And an electromechanical model of piezoelectric actuator is presented to demonstrate that charge-feedback control is prominently effective to reduce hysteresis, creep and to improve linearity.
建立了压电作动器的机电模型，证明了电荷反馈控制对于减小回滞现象、提高线性度有明显的作用。
The outer side (5, 6) of the fully active piezoelectric stack (1) is coated with the coating at least in regions which are assigned the outer electrodes (10, 11) of the piezoelectric actuator (90).
至少在对应于压电执行器（9）的外电极（10，11）的区 域中用涂层涂覆全活性压电堆（1）的外侧（5，6）。
Firstly, a state space experimental model of flexible plate vibration system with some malfunction connection piezoelectric actuator pairs were identified by the multivariable identification theory.
首先识别出黏贴压电作动器的柔性板振动控制系统的实验模型，接着提出了利用改变压电片对连接数量来模拟作动器驱动故障的方法。
A new type of precise linear actuator using the piezoelectric stack as actuating element was presented.
提出一种以压电叠堆为驱动动力源的新型精密直线驱动器方案。
In this paper, a new micro-positioning servo control system using a piezoelectric. Actuator is introduced, the hardware consist and working principle are also given.
本文介绍了作者最新研制的一种高精度压电陶瓷驱动微进给伺服控制系统，给出了系统的硬件组成及工作原理。
Based on the principle of micro displacement of piezoelectric ceramic, the research on the precise actuator technique is presented, which is used for precise positioning work piece stage.
以压电陶瓷微位移原理为基础，对精密驱动技术在精密定位工件台上的应用作了实验研究。
As the piezoelectric stack actuator can withstand pressure only, a preload device is designed to ensure that the intelligent active member can experience tensile stress.
由于压电叠层作动器只能承受压力，为了保证压电智能主动杆能够承受一定的拉力，设计了预压装置。
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