Using ANSYS to analyze the vibration state of piezoelectric ceramic;
用ANSYS软件分析压电陶瓷的振动状态
The paper qualitatively analyzes five common discriminate functions of turbogenerator vibration state time series identification system based on AR model.
对基于自回归模型机组振动状态时序识别系统常用的5种判别函数的判别性能,从理论上进行了定性分析,同时定量地比较了它们对试验摩擦振动状态的分类概率。
The dynamic mesh technology of CFD is used to simulate the coupled-forced vibration and detached-forced vibration of the segmental model, and 2-D segmental model’s eight flutter derivatives and 3-D segmental model’s eighteen flutter derivatives are identified thr.
文中提出了一种新的节段模型颤振导数识别方法—耦合强迫振动识别法,并采用CFD的动网格技术来仿真机翼节段模型的分状态强迫振动和耦合强迫振动,通过数值计算节段模型上的颤振自激力,成功的识别出二自由度机翼节段模型的八个颤振导数和三自由度机翼节段模型的十八个颤振导数,并分析了强迫振动识别法中的振幅、频率以及空气粘性等因素对颤振导数识别结果的影响。
This paper studied the bridge effects with numerical approach, and the main contents of the policies can be summarized as follows:Firstly, the detached-forced vibration used to identify the flutter derivatives is introduced in detail.
本文借助数值方法所作的关于桥梁风效应的研究主要概括为以下几个方面:1、详细介绍了分状态强迫振动法识别桥梁截面的颤振导数方法,以及采用Scanlan颤振临界风速识别方法计算桥梁颤振临界风速。
The blade is clamped and excited into some mode of vibration.
叶片夹好后，被激发进入某种振动状态。
Research and Development on Oscillation Monitoring and Analysis System of Continuous Casting Mould;
结晶器振动状态监测分析系统的研制
Experimental Research of Condition Monitoring for Steam Turbine Blade Vibration;
汽轮机叶片振动状态监测的实验研究
Vibration Condition Monitoring System Development of Large-scale Wind Turbine
大型风电机组振动状态监测系统开发
Development of Online Vibration Monitoring System for a Mold Oscillation
结晶器振动状态在线检测系统的研制
Optimal Control for the Structure Vibration Based on the Gray Forecasting Theory
结构振动状态输出的灰色预测主动反馈控制
Development and Application of Vibration Forecasting Technique for Large Machine-sets;
大机组振动状态预报技术的研究开发与应用
Study on the Vibration Condition Monitoring and Forecasting Technique for Machinery in Submarine;
潜艇机械振动状态监测与预测技术研究
Vortex-induced Vibration Reduction of Steel Free-stangding Tower Using Tuned Liquid Damper
钢桥塔裸塔状态涡激振动的TLD减振方法研究
Analysis of vascular dynamic impedance in the state of high-frequency vibration flow
高频振动流状态下血管动态阻抗的解析
The study on longitudinal vibration regulation of bolt in anchorage quality
锚杆在锚固状态下纵向振动规律研究
Coupling Vibration Study of Vehicle-Bridge under Special Running State;
特殊行车状态下的车桥耦合振动研究
Analysis of Synchronous Movement of Vibrating System Driven by Double Vibrators on the Same Axis
同一轴线上双激振器驱动的振动系统同步运动状态分析
Vibration Environmental Prediction of Flexible Joint Robot in Moving State
运动状态下柔性关节机器人振动环境预测
Simulation on Coupled 3D-Vibration Model of Railway Bridges and Condition Assessment of Piers and Abutment;
铁路桥梁三维耦合振动仿真与墩台状态评估
Applications Blasting Vibration Test under Running Units Abstract;
在开机状态下进行爆破振动试验研究及应用
A Study on Test Technology of Nano Scale Vibration in Tunneling State;
隧道状态下纳米级振动检测技术的研究
The New Method of Calculating the State Feedback Gain Vector of Vibration Control System;
振动控制系统状态反馈增益向量计算的新方法