给压电作动器施加控制电压可以增加太阳翼的结构阻尼。
The piezoelectric actuators applied voltages can enhance the structural damp of the solar array.
在反馈控制器中比例控制器用来调节压电作动器的输出误差。
In the feedback controller design, a proportional controller is used to regulate the output error of piezoelectric actuators.
以压电作动器为控制元件，建立了自适应桁架形状控制基本方程。
With piezoelectric actuators as control elements, the basic equations of shape control for adaptive truss was formulated.
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。
The location of optimization of piezoelectric actuator based on the theory of radiation modes in the active control decoupling is studied.
论文以输入控制功率最小化为目标，对四组压电作动器的位置进行了优化。
In this paper, based on the object of minimizing the input control power, the locations of the four groups of piezoelectric actuators are optimized.
以简支板为例，通过压电作动器控制效果分析，揭示了压电作动器控制的内在规律；
Taking the simple-supported plate as an example, the control rules of the piezoelectric actuators are revealed by analyzing the control effects.
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。
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.
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。
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.
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。
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.
该分割电极压电致动器可用于精密定位，尤其适合在高密度硬磁盘驱动器的磁头定位两级伺服系统中作第二级致动器。
The split morph can be used as precision positioner, especially as the secondary actuator in dual stage head positioning servo system of high density hard disk drives.
低频精密主动隔振系统是采用压电陶瓷作为作动器和干扰源，两级隔振系统作为受控对象组成的机电一体化系统。
The electromechanical integration system consists of piezoceramic material as the actuator and the disturbance source, a double-layered vibration isolation system as the controlled object.
介绍了压电陶瓷作动器的静、动态特性及其测量方法和实际测量系统。
The static and dynamic responses of piezoelectric ceramic actuators are introduced, and the measuring method and systems are also described.
本文讨论了压电陶瓷作动器的性能和基于共振情况下的柔性结构的高频窄带主动隔振技术。
This thesis discusses the performance of the piezo-ceramic actuator and it's active narrowband vibration isolation technique of high frequency flexible structure based on resonant case.
对压电叠层作动器的机电性能进行了实验测试与分析。
Experiments were conducted and analyzed to investigate the electro-mechanical characterization of the piezoelectric stack actuator.
其应用于结构主动振动控制领域的研究，在国外和国内都开展了很多工作，但对于压电传感器和作动器的布局和尺寸优化方面的研究相对较少；
Much research work on active vibration control has been performed. However, the study on optimization of collocation and size of piezoelectric sensor and actuator is an ongoing research issue.
由压电陶瓷作为作动器，激振器作为干扰源，铝制悬臂梁作为结构组成了系统装置。
The apparatus consists of aluminum cantilever beam as the structure, piezoceramic material as the actuator, a shaker as the disturbance source.
其中，组合隔振器主动元件采用了压电堆作动器，被动隔振部分采用了一种衬套式的橡胶隔振器。
And a t forms rubber isolator is used to as the passive component of the integrated vibration isolator.
对影响压电堆作动器动态特性的因素进行了深入分析，建立了压电堆作动器的等效动力学模型。
A detailed discussion is given on the influencing factors of dynamics character of the piezoceramic-stacks actuator.
压电材料具有正压电效应和逆压电效应，它既可以作为传感器又可以作为作动器。
Because of the positive piezoelectric effect and inverse piezoelectric effect, piezoelectric materials can be both a sensor and an actuator.
压电材料具有正压电效应和逆压电效应，它既可以作为传感器又可以作为作动器。
Because of the positive piezoelectric effect and inverse piezoelectric effect, piezoelectric materials can be both a sensor and an actuator.
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