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- Disk-type piezoelectric actuators and Rosen-type piezoelectric transformers are modeled and measured in this work. 经过精简流程的模型计算后可得元件上位移以及电压的分布。
- Piezoelectric wave generator contains more than eight groups of piezoelectric actuators and displacement amplifiers with flexible hinges. 压电波发生器由八组以上压电驱动器及弹性铰链位移放大机构组合而成。
- The particular advantages of piezoelectric actuators are discussed in detail as well as the configuration sorts and application field. 详细阐明了压电驱动器的独特优点,概述了其结构类型与应用分类。
- Baz A,Poh S.Performance of an Active Control System with Piezoelectric Actuators[J].Journal of sound and Vibration,1988,2(126):327-343. 李勇.;振动抑制智能结构中智能材料配置和反馈增的同时优化[J]
- The Numerical result show t] piezoelectric actuators can produce significant damping and control transic vibration effectively. 并分析了压电控制元件对非线性动态响应的控制效果。
- To meet the requirements of space applications, technical state of EAP materials and its typical amplification architectures of piezoelectric actuators are reviewed in this paper. 为满足航天应用的需要,本文对EAP材料研究情况和它们典型的压电致动器放大结构发展趋势进行了综述。
- As a new concept for morphing structures, the use of piezoelectric actuators to effect snap-through behavior of simple unsymmetric cross-ply composite laminates is examined. 复合叠层板的应力谱试验是疲劳设计中很重要的试验,藉由模拟实际应力谱的行为,复合叠层板实际使用的寿命,方能更准确地预估。
- Novel sophisticate stepping 2-DOF piezoelectric actuator[J]. 引用该论文 刘国嵩;杨志刚;曾平;程光明.
- Hua Shun-ming,Cheng Guang ming,Kan J un-wu,et al.The current research on the piezoelectric actuators for precision displacement[J].Piezoelectrics and Acoustooptics,2004,26 (3):192-195. [3]华顺明;程光明;阚君武;等.;压电精密位移驱动器的研究进展[J]
- Piezoelectric actuator is one of the most development prospects in MEMS actuators. 压电驱动是微机械系统(MEMS)微执行器最有发展前途的驱动方式之一。
- Nonlinear Modeling for Piezoelectric Actuators 压电驱动器的非线性建模
- multilayer piezoelectric actuators 压电叠堆
- distributed piezoelectric actuators 压电材料分布式作动器
- P/D control algorithm of a piezoelectric actuator using an immune feedback law is presented. 针对压电驱动器的伺服控制问题,提出了一种基于生物免疫反馈调节规律的PID控制算法;
- The paper studies the sinusoidal control of micro displacement worktable,which based piezoelectric actuator and flexure hinge. 研究了采用压电驱动器和柔性铰链结构的微动平台的正弦运动控制。
- The actuating performance of piezoelectric actuator and its effect factors are discussed by numerical simulation in the paper. 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 linear PID controller may not perform well in the case where nonlinear hysteresis is found in the piezoelectric actuator. 对于具有非线性滞环特性的压电驱动器,采用线性PID控制器难以达到理想的控制效果;
- Concentrated stress and parasite displacement are two key factors that influence the performance of micromanipulator based on flexure hinge and piezoelectric actuator. 集中应力和耦合位移是影响基于柔性铰链和压电陶瓷驱动器的微操作器性能的关键因素。
- Hot-wire anemoscope was used to measure the velocity and the turbulence intensity of a synthetic jet activated by piezoelectric actuator with a two-dimensional slot nozzle. 利用热线风速仪测量了二维狭缝自耦合射流的速度和湍流度变化,获得了激发器输入电压、频率对自耦合射流的影响规律,获得了激发器的最佳激励电压和频率值;
- On basis of the insect thorax-wing structure, a flapping-wing system consisting of the bimorph piezoelectric actuator, compliant mechanism, and bionic wing was presented. 摘要分析了昆虫的翅膀-胸部运动系统,并以此为基础,仿生设计出压电双晶片驱动,柔性双摇杆机构放大位移并带动仿生翅拍动的扑翼系统。