We use grey system theory to analyze the experimental findings and found out the parameter which mostly affects the vibration velocity of tapered roller bearing.
利用灰色系统理论对试验数据进行分析，找出了对轴承振动速度值影响比较大的参数。
In this paper, we first analyze the stressing feature, resistance to vibration, scope of application, economic performance and developing prospect of main structural form.
本文首先比较系统的分析了各种结构基本型式的受力特点、抗震性能、适用范围、经济性能以及发展前景。
The methods to analyze the vibration of electric machine and it's mutual relationship are introduced in this paper.
介绍了一些分析电机振动的方法及其相互间的关系。
According to the elastic thin plate theory and vibration theory, a boundary element method (BEM) was used to analyze the frequency characteristics of a thin plate in lateral free vibration.
根据弹性薄板理论和振动理论，运用边界元法(BEM)分析了薄板弯曲自由振动的频率特性。
To analyze the creeping phenomenon in theory by modeling the feed system and educing the vibration equation.
通过对进给系统建立运动模型，导出振动方程，并对爬行现象进行了理论分析。
So it is significant to analyze the strength, deformation and vibration of screw conveyor.
对其进行强度、变形和振动分析，具有重要的工程实际意义。
The methods of fault diagnosis, the kinetics model of rotor and analyze of vibration signal were also discussed.
对故障诊断的方法，转子动力学模型的建立和振动信号的分析也作了一定的研究。
The method can be also applied to analyze the attenuation laws of energy for blasting vibration signals during the propagation, blasting mechanism and blasting seismic effects in its entirety.
本方法亦可用于分析爆破振动信号在传播过程中能量随时间的衰减规律，对综合研究爆破机理和爆破地震波有指导意义。
In this paper, an order tracking method, which is used to analyze vibration signal of rotating machinery and its implement based on PCI data acquisition card are introduced.
介绍了一种用于旋转机械振动信号分析的阶比跟踪方法，以及基于PCI数据采集卡的具体实现方法。
The general motion equation of rigid body in gyroscopic theory is used to analyze the motion of double universal joint in the transmission system of engineering mechanism vibration grinder.
用陀螺理论中刚体一般运动的方程对汽车、工程机械、振动磨机等系统中传动系的双万向节进行了运动分析。
The modified Lindstedt-Poincaé method(MLP) is used t analyze strongly nonlinear vibration of beams. Attention is focused on the superhamonic and subharmonic resonances.
本文采用改进的L -P法研究梁的强非线性振动，分析了超谐波共振和次谐波共振两种情况。
We can find it is reliable and effective to use FEA to analyze the vibration characters of moving blades by comparing with the results of modal experiment.
通过与模态试验结果的比较可以发现，采用有限元法分析动叶片的振动特性是可靠和有效的。
Thus, the vibration simulation calculation procedure has certain directive significance. , to analyze and predict the comfort of the vehicle.
因此，本文所开发车辆振动模拟计算程序，对分析、预测车辆的平顺性是具有一定的指导意义的。
Aimed at popular bridge in the engineering, we build a piezoelectric bridge vibration model and analyze the vibration shape and distribution of the dynamic strain.
针对工程实践中常见的桥梁问题，建立了其在自由振动下的模型，分析了其前几阶振动模态下的振形和动态应变分布。
The result of comparison Shows that it is more effective using the filtered EMD to analyze the vibration signal motion composition of rotation machinery than the un-filtered one.
比较结果说明用滤波后的经验模态分解方法对旋转机械的振动信号波动组分分析比未滤波的有效。
In order to improve the antivibration ability of PACKER inner pull rod, it is necessary to analyze its vibration characteristics.
为了提高PACKER内拉杆的抗振能力，进行振动特性分析是十分必要的。
Based by singularity of vibration signal of damage position on cable-stayed bridge as vibrating, we can analyze vibration signal when cable-stayed bridge is damaged to estimate structure damage.
根据斜拉桥结构在振动时受损部位的振动信号的奇异性，利用小波奇异性检测理论分析斜拉桥结构在受损时的振动信号，判断结构损伤情况。
Using the structural analysis software STAAD/CHINA2004 to analyze and assess the effects of vibration, and provide the basis for detail design.
运用结构分析软件STAAD/CHINA2004进行分析处理并评估减振效果，并为详图设计提供依据。
Analyze reason causing vibration of the shell-and-tube heat exchanger; discuss preventing vibration measures with example by using HTRI soft ware.
分析管壳式换热器产生振动的原因，通过实例，利用HTRI软件讨论管壳式换热器防止振动的措施。
Torsional vibration is a leading cause of rotational equipment breakdown. Here's how to analyze and control it.
扭转振动是旋转设备产生故障的主要原因，本文将阐明如何来分析和控制这种振动。
A simplified and efficient method was developed in order to analyze the vibration problem of axially compressed, imperfect ship plating.
本文采用简易高效的方法分析了受压缺陷船体板的振动问题。
The system can acquire, process, display, record, monitor, print and analyze the vibration data of mill's reducer, and also can perform failure diagnosis.
该设备可以完成对球磨机减速机振动运行状况的数据采集、处理、显示、记录、监控、打印及历史数据分析及故障诊断等功能。
Therefore, it is very significant to analyze noise and vibration problem of ship structures in the ship design stage.
因此，在船舶设计阶段就进行船舶结构的振动噪声分析是非常有意义的。
It needs to detailed calculate wind load and analyze vibration, taking into account fatigue and stabilization in structure.
但是若考虑到结构疲劳，或者需要结构有较好的稳定性时，则需要对结构进行详细的风荷载计算及振动分析。
The equivalent linearization method is used to analyze the nonlinear vibration of engineering equipments caused by certain gap between different parts as well as some preload inclination.
利用等效线性化的方法分析了工程机械结构的间隙非线性振动问题。
An approach to analyze the impact response of the free standing equipment to vibration excitations is presented on the basis of the impact vibration model of rigid block.
基于刚体冲击振动模型，建立了浮放设备在振动激励条件下冲击响应分析的理论方法。
A computer testing system developed to analyze the inherent vibration frequency of cantilever structure is described.
介绍了一种悬臂梁结构固有振动频率的计算机测试系统。
During the trial, we collected vibration signals of the motor fault to analyze.
在实验中，我们采集了电机故障轴承的振动信号进行分析。
The technique of wavelet packets analysis is used to analyze unsteady vibration signal, and the results are well. At last, some respects of realizing the analysis techniques are discussed.
把小波包分析技术应用到实际非平稳振动信号分析中，取得了良好的效果，最后讨论了分析技术实现的一些具体问题并给出了结论。
The technique of wavelet packets analysis is used to analyze unsteady vibration signal, and the results are well. At last, some respects of realizing the analysis techniques are discussed.
把小波包分析技术应用到实际非平稳振动信号分析中，取得了良好的效果，最后讨论了分析技术实现的一些具体问题并给出了结论。
应用推荐