English translation for "piezoceramics"

压电陶瓷

Example Sentences:

	1.	( 3 ) . linear quadratic regulation method is used to design the optimal feed back controller for the composite material structures with the piezoceramics embedded ( 3 ) .对压电复合智能材料结构设计了线性二次型最优控制器。
	2.	According to the constitutive relationship in linear piezoceramics , elliptical crack problems in impermeable case are analyzed with hypersingular integral equation method 摘要在线性压电陶瓷本构关系和裂纹边界绝缘的框架下，用超奇异积分方程的方法对椭圆类片状裂纹问题进行了重新研究。
	3.	Piezoceramics have been used successfully for many years in the field of vibration control , owning to its high forces into the range of kilo - newtons and short reaction times in the order of a few microseconds 压电材料由于其自身的压电效应和逆压电效应而被制作成压电传感器和压电驱动器来对结构的振动进行控制。
	4.	The actuating and sensing abilities for the embedded piezoceramics are discussed in details . consequently , the actuating equations , when piezoceramics work as actuators , and sensing equations , when piezoceramics work as sensors , are derived 对其作动能力和传感能力进行了详细的推导，得到了埋入复合材料梁和板结构中压电片的压电作动弯矩方程和压电传感方程。
	5.	Abstract : on the basis of the theory of controlled phase - changes of piezoceramics , high - temperature polarizing technology makes initial working temperature a little higher than curie temperature of a sample , but the polarization voltage needed is greatly lower than the one needed in normal polarization ( only 1 / 10 - 1 / 5 ) . the improved polarizing technology can make polarization more complete 文摘:压电陶瓷的高温极化是利用受控的场致有序化的顺电铁电相变原理，使起始极化温度略高于样品的居里温度，但所需的极化电压大大低于常规极化，仅为1 / 10 - 1 / 5 ；选择较高的降温升压速率，可使极化趋于更加完全，具有常规极化工艺无可比拟的优越性。
	6.	In order to deal with the nonlinearity and hysteresis of piezoceramics , a precise power amplifier circuit with charge - feedback loop was developed . 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 本文针对压电陶瓷存在非线性与滞后的问题,根据电荷反馈原理设计了精密功率放大电路和电荷反馈回路;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。
	7.	The influence that the zr / ti ratios have on the ceramic crystal structure and its properties are studied through the research carried out about the relative respects of the fabricated samples . the increase of zr / ti ratio can result in the crystal structure transformation from the tetragonal to the rhombohedral , it can also induce the weakness in the stability of the ceramic crystal structure , for example , the drop in the curie temperature . in order to enhance the relative low mechanical quality factor of pzn - pzt system piezoceramics , component addition pb ( mn1 / 3sb2 / 3 ) o3 ( hereafter abbreviated as pms ) are introduced in to form a new psudo - tetragonal system ceramics 为获得具有高的机电耦合系数kp ，高的机械品质因数qm的高性能压电陶瓷，采用二次合成法制备了不同zr ti比的铌锌酸铅-锆钛酸铅基( pzn - pzt )三元系压电陶瓷材料，研究了zr ti比变化对陶瓷结构和性能的影响规律，发现zr ti比增大除了可以使陶瓷的相结构由四方相向三方相转化外，还降低了陶瓷的结构的稳定性，使tc温度下降。
	8.	The early studies are mostly focused on the method of gluing piezoceramics on structural surfaces , which has some disadvantages such as difficulties to protect the ceramics and the connection wires , bad coupling with only one surface glued on the base materials , low signal - to - noise ratio etc . these problems can be solved using the embedded piezoceramics , and furthermore , the piezoceramics can be placed in the optimal positions , especially in the optimal deepness for the piezo - actuators , according to an optimization algorithm befor e they are embedded , so the actuator effects and sensor signals are thereby enhanced 早期的研究主要集中在表面粘贴压电片的结构，表面粘贴压电片具有一些无法克服的缺点。本文着重进行利用埋入复合材料结构的压电传感器和压电驱动器对其振动进行主动控制的相关理论和实验研究，并介绍其相应结果。埋入型压电材料的优点主要是能保护压电传感器和作动器及其连线、增强压电材料和基体材料的耦合、优化埋入压电陶瓷的深度和厚度可增强压电传感器的测量信号并提高信噪比等。
	9.	This dissertation deals with the active vibration control strategy using the embedded piezoceramics as both actuators and sensors . with several ceramics embedded into the composite material structures during the manufacturing process without knowing the structural behavior in advance , this dissertation makes use of a self identification procedure to get the models of the system . apparently , the on - line self identification method enable people to update the models of system 另外本文利用埋入复合材料结构中的压电传感器和驱动器对其进行模型识别而得出结构的动力学模型，再将该模型用于控制器的设计，这样做的好处是如果结构本身或者约束、环境等发生变化后，可以很方便地对结构的模型重新进行在线识别，及时更新控制参数，避免控制失效，而且不需要事先知道结构的其它属性。

Similar Words：

"piezocaloric effect" English translation, "piezocaloric joule effect" English translation, "piezocardiogram" English translation, "piezoceramic accelerometer" English translation, "piezoceramic material" English translation, "piezochemistry" English translation, "piezochromism" English translation, "piezoclase" English translation, "piezocone test" English translation, "piezocontrol" English translation