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1)  electromechanical coupling
机电耦合
1.
Modeling of dynamic nonlinear piezo-actuated electromechanical coupling dynamic system and its wideband high precision displacement control;
动态非线性压电驱动机电耦合动力学系统建模及其宽带高精度位移控制系统
2.
Analysis and modeling of a novel piezo-actuated electromechanical coupling dynamic system;
新型压电驱动机电耦合动力学系统分析与建模
3.
Analysis of the Electromechanical Coupling Facts about Precise Mechanical Transmission in Servo System;
伺服系统中精密传动系统机电耦合分析
2)  electro-mechanical coupling
机电耦合
1.
Basic equations of electro-mechanical coupling problem in the Hamiltonian system;
哈密顿体系下机电耦合问题的基本方程
2.
Research for the Electro-mechanical Coupling of the Parallel Mechanism of Virtual Axis Polishing Machine;
虚拟轴研抛机床并联机构机电耦合特性的研究
3.
Research for the Electro-mechanical Coupling of Series Mechanism of Virtual Axis Polishing Machine;
虚拟轴研抛机床串联机构机电耦合特性的研究
3)  mechanical-electric coupling
机电耦合
1.
Taking into consideration the mechanical-electric coupling effect under electric load and mechanical load,the load coefficient,and the bar section area as stochastic variables,a formula was proposed to determine safety margins of a bar.
综合考虑电荷载和机械荷载联合作用的机电耦合效应,以杆元的物理参数和外荷载系数为随机变量,给出了压电桁架结构失稳的安全余量的表达形式和临界荷载系数对变量求导的方法。
2.
In the piezoelectric truss structure with multi-random parameters,taking the mechanical-electric coupling effect into account under electric load and mechanical load,the formulas of safety margins of bar were proposed by using the intensity of breaking,disruptive electric field intensity,bar section area and loads as stochastic variables.
对具有多随机参数的压电桁架结构,考虑电荷载和机械荷载联合作用的机电耦合效应,以材料的断裂强度、损伤电场强度、杆元的截面积和外荷载为随机变量,给出了该压电桁架结构单元构件的安全余量的表达形式。
3.
But the high-order harmonic mechanical-electric coupling vibration caused by high-frequency converting current have significant effect on the stability of grinding systems and grinding quality and its dynamical mechanism is still ambiguous.
高速电主轴已在超高速磨削中获得成功应用,但由高频变流诱发的高次谐波机电耦合振动严重影响磨削系统的稳定性和磨削质量,而其动力学机理尚不明确。
4)  Mechanical electric coupling
机电耦合
1.
On the basis of finite element analysis method and taking into consideration the mechanical electric coupling effect under electric load and mechanical load, a computational formula of sensitivities of structural displacement and free vibration frequency with respect to size and shape design variables have been proposed.
在压电桁架结构的有限元分析方法基础上 ,考虑电荷载和机械荷载联合作用的机电耦合效应 ,给出了压电智能桁架的位移和自振频率对常规尺寸设计变量和形状设计变量的灵敏度计算公式 ,增加了电压这一类新的设计变量 ,给出了位移对电压的灵敏度计算方法 。
2.
The exact state equation solution of mechanical electric coupling for a simply supported beam subject to uniform distribution of load is given.
在此基础上 ,给出了两端简支压电梁机电耦合作用在均布载荷下的精确状态方程解。
5)  Electromechanical coupled
机电耦合
1.
In the electromechanical coupled analysis of large broad band reflecort antennas,the mesh for structure analysis does not match the mesh for electromagnetism analysis,and diffrerent meshes are requied for diffreent frequencies.
大型宽带反射面天线的机电耦合分析中,存在结构网格和电磁网格不匹配,不同频段分析需要不同的网格等问题。
2.
Applying a reversible linear transformation and a near-identity nonlinear transformation with parameters,the simplest normal form of an electromechanical coupled nonlinear dynamic system was developed.
利用含有参数的可逆线性变换和近恒同非线性变换,得到一类机电耦合非线性系统的最简规范形。
6)  mechanical-electric coupling
机-电耦合
补充资料:横向机电耦合系数
分子式:
CAS号:

性质:表示横向长度伸缩振子振动时机械能与电能之间相互转换的能力,通常用K31表示。当振子的带宽Δf=fa-fr(式中,fa为并联谐振频率;fr为串联谐振频率)较小时,可用下式近似求得:。也可从平面耦合系数Kp换算而得:(式中,σE为泊松比)。它可作为大致判定该压电材料用于制造横向长度伸缩振子振动器件时是否适用。

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