空间耦合振动,spatial coupled vibration
1)spatial coupled vibration空间耦合振动
1.Aiming at this problem,a model forspatial coupled vibration of vehicle-sludgeless-track-bridge system is established in this paper,and then the reactions at bottom of bridge piers are obtained by random vibration analysis.针对该问题,首先建立了车辆-无碴轨道-桥梁系统空间耦合振动模型,通过随机振动分析得到桥墩墩底反力;然后建立了桥梁周边土体-建筑物系统的三维分析模型,得到了周边土体及建筑物的振动影响;最后在以上土体-建筑物三维模型中加设隔振沟进行隔振,分析其隔振效果。
2.In this paper,a model forspatial coupled vibration of vehicle-ballastless track-bridge system is established firstly.首先建立了车辆-无碴轨道-桥梁系统空间耦合振动模型,通过随机振动分析得到桥墩墩底反力,然后建立了土体-建筑物的三维有限元模型,并将以上得到的墩底反力作为土体-建筑物三维有限元模型的外部激励。
英文短句/例句
1.Three-dimensional Coupling Vibration of Wind-vehicle-bridge System;风—汽车—桥梁系统空间耦合振动研究
2.Nonlinear Three-Dimensional Coupling Vibration of Wind-Vehicle-Bridge System;风—车—桥系统非线性空间耦合振动研究
3.Ambient Vibration Induced by Spatial Coupling Vibration of Vehicle-Track-Bridge System车辆-轨道-桥梁空间耦合振动引起的环境振动
4.Study on Ambient Vibration Induced by Spatial Coupling Vibration of Vehicle-Track-Bridge System and Isolating Measures车轨桥空间耦合振动引起的环境振动与隔振措施
5.Spatial Coupling Vibration of Vehicle-Track-Bridge System and Its Ambient Vibration;车辆—轨道—桥梁系统的空间耦合振动及其环境振动
6.Study on State Space Equation of Active Flexible Coupled Isolation System主动柔性耦合隔振系统状态空间方程的研究
7.Energy Splitting of Coupling Harmonic Oscillator in Non-commutative Space非对易空间中耦合谐振子的能级分裂
8.The Research of the Influence Caused by Vibration on the Coupling Efficiency of Space Light to Fiber and Compensation Method振动对空间光—光纤耦合效率影响及补偿方法研究
9.The Energy-Level Gap of Coordinate-Momentum Cross Coupling Harmonic Oscillators坐标-动量交叉耦合谐振子的能级间隔
10.Application of Filter Coupling Method in Denoising Procession of Vibration Signal of Aeroengine滤波耦合法在航空发动机振动去噪中的应用
11.An Analysis of the Couple Vibration Response to Fan-Air Cooled Structure in Large Thermal Power Plant大型电厂空冷结构与风机耦合振动响应分析
12.Fluid-solid Interaction Vibration Analysis between the Ship Main Engine and the Double Bottom;船舶主机与双层底间的固液耦合振动特性研究
13.On Characteristics of Deployable Antenna Mast and Satellite Coupled Vibration可展天线臂与卫星间耦合振动特性研究
14.THE GENERATOR COORDINATE METHOD FOR THE COUPLING BETWEEN THE PAIRING AND SURFACE VIBRATIONS用生成坐标方法处理对振动与表面振动之间的耦合
15.A BOND GRAPH METHOD FOR THE COUPLING DYNAMICS OF SPATIAL MULTIBODY MECHANICAL SYSTEMS空间多体机械系统耦合动力学的键合图法
16.Within this analytical model, the factors as unsteady aerodynamic and blade flap/lead-lag coupled motion are both considered.旋翼/机体耦合动力学模型考虑了非定常空气动力和桨叶挥舞/摆振运动耦合。
17.Spatial Features of Unstable Coupled Waves in the Air-Sea System and Its Relationship with Inter-decadal Oscillation;海气系统不稳定耦合波的空间结构与年代际振荡
18.Vehicle-bridge Coupling Vibration and MTMD Vibration Control of a Cable-stayed Bridge;斜拉桥车桥耦合振动及其MTMD振动控制
相关短句/例句
coupled vibration耦合振动
1.Influence of seismic excitation oncoupled vibration of train-bridge system in light railway;地震作用对轻轨铁路车桥系统耦合振动的影响
2.Study oncoupled vibration of ultrasonic vibrators;超声振动体的耦合振动研究
3)coupling vibration耦合振动
1.Study on wind velocity field for thecoupling vibration of wind-vehicle-bridge system;风速场模型对风—车—桥系统耦合振动特性影响研究
2.Modeling and control of the nonlinearcoupling vibration over the motor-driven system;电机传动系统非线性耦合振动的建模及控制
3.The Finite Element Analysis of the Coupling Vibration Frequencies on Gear Rotors;齿轮转子系统耦合振动新频率的有限元分析
4)couple vibration耦合振动
1.In the derivation both the induced vibration andcouple vibration were considerd.本文建立了浸入水中输运流体管道耦合振动微分方程。
2.In this thesis, the influence of thecouple vibration of the.轨道交通系统车桥耦合振动引起周围土体及建筑物的振动,对周围土体及建筑物产生影响,影响程度已经要求对这一问题引起足够的重视。
5)Coupled Vibration振动耦合
1.Coupled Vibration Characteristics of Strapdown Inertial Navigation System;捷联惯导系统振动耦合特性研究
2.This paper presents the coupled vibration dynamic equations of strap-down ins,and detailedly discussesdifferent forms of coupled vibration.本文建立了采用整体减振措施的捷联式惯导系统的空间振动动力学方程,从理论上详细讨论了振动耦合的不同形式及其原因,可为捷联式惯导系统的误差分析和减振系统的设计提供有效的指导。
6)coupling vibration振动耦合
1.To study eccentric inertia navigation system scoupling vibration, differential equation ofcoupling vibration system was built firstly, and then the modal analysis and the random response analysis were done using general FEM software-ANSYS to study the system s dynamic characteristic.为研究偏心引发的角振动与线振动耦合对弹性支撑惯导系统的影响,首先建立了振动耦合系统微分方程,然后采用通用有限元分析软件进行模态和随机响应分析计算,确立系统的动力学振动特性,从理论和数值计算两方面解释了角振动产生并与线振动耦合的原因——系统偏心。
延伸阅读
电子振动耦合分子式：CAS号：性质：电子运动和核振动之间的相互作用。电子振动耦合将使处于简并态的非线性分子的结构变形到对称性较低的构型，而这种构型会使简并电子能级分裂为非简并能级，这表明非线性分子不能稳定地处在简并的电子态(即杨-特勒效应)。而伦纳-特勒效应则是线性分子的电子运动与振动之间相互作用的一种表现，即要使线性分子的简并电子态分裂为非简并态，分子要弯曲，这表明线性分子可能处在未变形的简并电子状态。
