Classifies and analyzes the electromechanical coupling system of hybrid electric vehicles.
对混合动力电动汽车机电耦合系统的归类进行分析。
The dynamic formulation of the electromechanical coupling system for a programmable mechanical press is studied.
研究了混合驱动可控压力机机电系统的动力学问题。
Electromechanical coupling effect is considered in the dynamic analysis on permanent magnet AC servo precision derive system.
对永磁交流伺服精密驱动系统进行动力学分析时，必须考虑系统的机电耦合影响。
Ultrasonic motor is a complicated electromechanical coupling system and its theoretical model is not only difficult but also very important.
超声电机是一个复杂的机电耦合系统，其理论模型是电机设计中的重点和难点。
An electromechanical coupling and working patterns of the powertrain for a kind of serial and parallel hybrid electric city bus are proposed.
提出了一种混联式混合动力城市公交客车驱动系统的机电偶合方案及工作模式。
The dielectric constant, pyroelectric coefficient, thickness extension vibration electromechanical coupling factor and their temperature dependence are investigated.
研究了它们的介电常数，热电系数，厚度伸缩振动机电耦合系数及其温度依赖性。
To facilitate the application of the higher overtone ratio method, a contrast table between the higher overtone ratio and the electromechanical coupling factors was provided.
为了便于高次泛音比法的应用，提供了高次泛音比和机电耦合系数的对应表。
The piezoelectric property indicates that the electromechanical coupling coefficients in the different directions are much larger than the corresponding parameter of quartz crystal.
而压电性能表明在不同方向的机电耦合系数均比石英晶体相应参数大得多。
To overcome the shortcoming of the traditional overtone ratio method, a higher overtone ratio method to determine the thickness vibration electromechanical coupling factors was presented.
为了克服传统泛音比法的这一弊端，提出了测定压电振子厚度振动机电耦合系数的高次泛音比法。
Application of field-circuit coupling and electromechanical coupling makes the analysing mode provided in this paper closer to actual condition and suitable to analysis of dynamic behaviour.
场路耦合及机电耦合法的运用，使文中提供的分析模型更接近实际情况，适合于动态特性的分析。
In the second chapter, the interaction among a screw dislocation, circular interfacial crack and inclusion is solved based on the electromechanical coupling relation of piezoelectric material.
第二章基于压电材料的机电耦合关系求解螺型位错、圆形界面裂纹与夹杂之间相互作用的问题。
The theory and the experiment show that the matching circuit composed of an inductor and a capacitor can change the resonant frequency and the effective electromechanical coupling coefficient.
理论与实验表明，由电感和电容组成的匹配电路，使换能器的共振频率发生了变化。
The invention relates to an electromechanical coupling power transmission device for an electric automobile, which belongs to the technical fields of motors and gearboxes of electric automobiles.
本发明为一种电动汽车用机电耦合动力传动装置。属于电动汽车电机和变速箱技术领域。
Two-scale expansion method has been extended to the electromechanical coupling problem, the fe program is coded and the effective properties of piezoelectric materials with defects are predicted.
将二尺度展开法推广到力-电耦合问题，并得到它们的有限元形式，编写了有限元程序。
In order to solve the problem of electromechanical coupling that influencing the control effect in the control of two vibration hammers, the influence law of electromechanical coupling is studied.
针对多桩锤控制同步时出现机电耦合作用影响控制效果的问题，对两桩锤间的机电耦合规律进行了研究。
This paper briefly presented some new types of piezoelectric ceramics with electromechanical coupling anisotropy. and simply analyzed the mechanism of piezoelectric anisotropy and their applications.
本文叙述了几种新型的机电耦合各向异性的压电陶瓷，对各向异性的机理和应用前景作了简单的分析。
Therefore, this article will study the dynamics and control strategy of vehicle traction and braking systematically by considering the transmission system and the electromechanical coupling relations.
因此，本文将从考虑传动系统及机电耦合的角度，对高速列车牵引制动控制及其动力学特性进行深入的研究。
The electromechanical dynamics system of permanent magnetic synchronous linear motor is a multivariable, nonlinear and strong coupling system.
永磁同步直线伺服电机的机电动力学系统是一个多变量、非线性、强耦合的系统。
The electromechanical dynamics system of permanent magnetic synchronous linear motor is a multivariable, nonlinear and strong coupling system.
永磁同步直线伺服电机的机电动力学系统是一个多变量、非线性、强耦合的系统。
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