振动试验

利用FIR滤波器生成随机振动试验驱动信号的新方法

Generating the Driving Signals for Random Vibration Test by FIR Filter

对多输入多输出（MIMO）随机振动试验控制的基本过程进行了系统分析。

The basic procedure of a multi-input multi-output ( MIMO ) random vibration test is analyzed systematically in the article .

并通过PLC、MMI、变频器、接近开关、加速度传感器等组成的控制系统完成了对零部件的振动试验。

The testing system was mainly composed of PLC , MMI , frequency converter , approach switch and acceleration transducer .

此外，进行了锅炉给水泵振动试验系统的设计和软件开发，提出并成功的开发出了基于VC＋＋和MATLAB混合编程思想的锅炉给水泵在线采集和振动信号离线分析的振动试验系统。

A new programming technology combining VC + + with MATLAB is presented by which the vibration monitoring system of boiler feed water pump is developed successfully to perform data analysis after on-line acquisition .

对配装SW&220K型转向架的25T型客车进行了振动试验；

The vibration test is made on the 25T passenger cars with SW-220K bogies .

利用自行研制的振动试验装置研究了振动场中聚合物HDPE、PS熔体在不同压力、温度、频率、振幅条件下的流变行为。

Using vibration experimental apparatus made by the authors , rheological behaviors of HDPE and PS melts under different pressure , temperature , frequency and vibration amplitude are studied .

应用Miner线性累积损伤理论，对汽车燃油分配管加速振动试验进行分析和试验。

Analysis and experiment for accelerating vibration test of car fuel assembly are carried out on base of Miner 's linear accumulated fatigue damage theory .

首先介绍了全桥现场环境振动试验的概况：然后利用频域中的峰值法（PP）和时域中的随机子空间识别法（SSI）分别进行桥梁模态参数识别；

The ambient vibration field-testings were firstly carried out . Secondly , the peak picking ( PP ) method in frequency domain and the stochastic subspace identification ( SSI ) method in time domain were used for the output-only modal parameter identification .

通过CA10B汽车变速箱齿轮和轴承故障振动试验验证了该方法的可行性。

Finally , its feasibility is verified in the experimental study of vibration in gear box and bearing faults of a CA10B automobile .

同时，杆状药柱在不同频率下简谐振动试验的加速度频响函数与VFD理论分析结果比较接近，说明这种模型也可以用于药柱的频域响应分析。

Vibration test of pole-shaped grain is conducted under various frequencies . The experiment results of acceleration frequency response is in agreement with theoretical data , which shows VFD model can also be used in SMR frequency domain analysis .

调频液体阻尼器的振动试验及其等效力学模型研究

Vibration Test of Tuned Liquid Damper and Its Equivalent Mechanical Model

振动试验与分析一体化系统简介

Brief Introduction on the Integrative System for Vibration Test and Analysis

隐身桅杆强度与振动试验研究

Experimental Research on Stress and Vibration of Body - concealed Mast

射频识别无源标签振动试验系统设计与仿真

Design and Simulation of Vibration System for RFID Passive Tag Test

机翼模型振动试验的模态参数识别

Vibration Test and Identification of Modal Parameter of Aircraft Wing Model

随后对器件进行随机振动试验。

Then a random vibration test for the device is carried out .

混凝土坝振动试验的一种新的模型材料

A New Material for Models Used in Vibration Test Of Concrete Dams

卫星结构振动试验中的力控技术

The Technology about Force Limited in Satellite Structure Vibration Testing

大型捆绑火箭振动试验液体取代与支承影响修正方法

Liquid Substitution and Suspension Influence Correction Methods for Large Scale Launch Rocket

基于动力学仿真软件的油箱振动试验夹具设计

Design on vibration test of the gasoline tank based on dynamics simulation

变频器振动试验台的应用

Application of the Vibration Test Stand of the Frequency-converter

反应堆堆内构件流致振动试验的极值载荷分析

Analysis of Extreme Value Loads on the Flow induced Vibration Testing for Internals

多轴振动试验系统传递函数估计的数值仿真

Numerical simulation of frequency response matrix estimation in multi-axis vibration test control system

国外环境振动试验标准分析

Analysis of the Foreign Specification of Environmental Vibration Test

运输包装件振动试验系统研究

Research on the vibration test system of transport package

多输入多输出振动试验应用综述

Application of Multiple Input and Output Vibration Test System

机车车辆整车滚动振动试验台设计

Design of Rolling and Vibration Test Rig for Complete Locomotive and Rolling Stock

核电厂热交换器传热管流致振动试验研究

Flow-induced vibration test and analysis of heatexchanger in NPP

蒸汽发生器传热管固有振动试验和分析研究

Experimental and analytical investigation of natural vibration of steam generator heat transfer tube

汽车零部件振动试验台设计

The Design of Vibration Testing Bed of Automobile Parts