如何合理的设计车辆和轨道，抑制车轨耦合振动成为磁浮列车系统研究的热点问题。
How to design the vehicle and guideway feasibly to attenuate the coupling vibration is a hot topic in the maglev train engineering.
第三章从一个四自由度弹簧振子的振动分析问题提出耦合单元的概念，建立了多转子系统振动分析的整体传递矩阵法；
In the third part, the concept of coupling element is derived from the vibration analysis of a four-degree spring-oscillator system, and a whole transfer matrix method is developed on the basis of it.
我们研究分析了由于电声耦合，电负载对压电振动系统特性的影响。
The effect of electric load on the piezoelectric vibrational system due to electroacoustic coupling was analytically investigated.
本文建立了铁路车桥系统耦合振动的分析方法。
The analysing method applying to coupled vibration of railway vehicle-bridge system is advanced in this paper.
以三子结构耦合系统为例进行了实验测量，直接、间接耦合损耗因子和结构振动响应的实验测量值与理论预测结果吻合较好。
The direct and indirect coupling loss factors of a coupled system with three substructures are predicted by using this method, and the measured data agree well with the predicted results.
柔性耦合隔振系统的功率流控制和传递特性是当前振动工程领域研究的热点和难点。
Power flow transmission characteristics and vibration control in flexible isolation system are the key research subjects in the vibration-engineering field.
文中首先以一无限长圆柱壳与流场的耦合系统的自由振动为研究对象。
First, free vibration in an infinite cylindrical shell-fluid coupled system subjected to hydrostatic pressure is considered.
提出了考虑轨道高低不平顺时进行车桥耦合系统垂向非平稳随机振动分析的新方法。
A new method for a vertical non-stationary random vibration analysis of vehicle-bridge systems subjected to track irregularity excitations is proposed.
因此，研究轧机主传动系统的动力学耦合特性，对于抑制轧机振动、保证高效平稳地生产具有重要的理论意义和实用价值。
Therefore, it is of great importance to study the coupled dynamic characteristics of a mill main drive system for keeping efficient and reposeful production.
研究了在外载荷作用下锥齿轮传动转子系统纵弯扭耦合振动的不平衡响应。
The unbalanced responses of bevel geared rotor system under external torque in the coupled axial-lateral-torsional directions were studied.
最后研究了多台变速车辆与桥梁耦合系统的振动问题。
Finally, we do some research on more than one vehicle-bridge coupling system model and vibration analysis of the problem.
本文建立了大型船舶柴油机推进轴系纵扭耦合振动计算的系统矩阵模型。
In this paper, a theoretical model based on system matrix method for calculating coupled axial and torsional vibration of large Marine diesel propulsion shafting is established.
系统阐述了大型船舶柴油机推进轴系振动的特点和规律，在此基础上建立了轴系纵扭耦合振动的系统矩阵理论计算模型。
On this foundation, a theoretical model based on system method for calculating coupled axial and torsional vibration of large ships diesel propulsion shafting is established.
分析结果为研究旋转机械复杂转子系统耦合振动中弯振特性的定量、定性分析提供了依据。
The results can be reference to the qualitative analysis and quantitative study to the bending character of a complex shaft system coupling vibration of the rotary machine.
描叙了耦合振动声系统建模技术的基本概念。
This paper described the basic concept of the technique for the modeling of coupled vibro-acoustic system.
在齿轮耦合的转子—轴承系统中，有多种因素使系统产生非线性振动。
In a rotor bearing system geared, there are several nonlinear factors that may cause nonlinear vibration.
液体压强矩阵方程和压电硅片振动有限元方程耦合，得到一个包含微泵进出口扩散管的液-固耦合系统振动方程。
The fluid pressure equation is combined with vibration equation of silicon diaphragm to construct liquid-solid coupling system equations for a micropump.
对于柔性旋转火箭发射系统，考虑高速燃气喷流作用下的系统耦合振动。
In this paper, an analysis of coupled vibration for the flexible spin rocket launch system with a supersonic exhaust jet is presented.
利用线性二次调节器理论，对耦合系统的振动功率流传递进行了最优控制。
And the vibration power flow transmission optimum control effect is simulated, using the Linear quadratic Regular (LQR) theory.
这种耦合振动分析的观点，可以为全面探索配气系统的振动规律提供帮助。
This concept of coupled vibration analysis is helpful to detecting vibratorylaws of valve system.
针对高方平筛和其上固结的柔性吊杆组成的动力学系统，进行了刚柔耦合的动力学建模和振动模态分析。
The rigid-flexible coupling dynamics' modeling and modal analysis were employed to study the system consisted of square plansifter and flexible suspender.
通过测试200MN油压机液压系统表明动力流体和管路的耦合振动是液压系统主要的振动源。
By testing the hydraulic system of 200mn press, it is shown that the coupling vibration of power fluid and pipeline is the main vibration source of the system.
将系统振动模态分为耦合模态与弧立模态，由数组相互耦合的模态张成耦合模态子空间。
The vibration modes are divided into two classes:separated and coupled. The coupled-mode subspace is spanned by the groups of coupled modes.
针对齿轮耦合的简单平行转子系统，研究了固有振动的特点，分析了影响固有频率的主要因素。
Properties of free vibration were analyzed for simplified geared rotor, and the main factors of influence on eigen frequency were also analyzed.
数值计算表明，速度反馈可有效地降低耦合系统共振区域的振动能量传递；
The numerical results show that, velocity feedback strategy can re duce the vibration energy transmission at natural frequencies of the coupled sys tem;
对斜置隔振系统的耦合振动特性进行了分析，得出了斜置隔振系统横向横摇耦合振动的去耦条件。
The vibration-coupling characteristics of the inclined isolation system are studied, the decoupling condition of the transverse-roll coupled vibration is obtained.
结果表明，两种方法获得的耦合系统的振动特性基本一致。
Results show that the dynamic characteristic of the line from the two methods are almost the same.
为了更准确研究高速列车引起的地基振动，提出了车体—轨道系统—饱和土地基耦合分析模型。
In order to investigate the train-induced ground vibration more accurately, a vehicle-track-ground coupling model is proposed.
动力总成-悬置系统获得良好隔振性能的主要方法是最大限度地解除其多自由度振动耦合。
The most effective way for powerplant-mounting system to obtain excellent vibration isolation performance is to uncouple the multi-degree-of-freedom vibrations as much as possible.
提出了考虑轨道高低不平顺时进行车桥耦合系统垂向非平稳随机振动分析的新方法。
Nonstationary random vibration of vehicle systems with uniform variable speed is discussed in this paper.
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