1 振动信号的时域、频域描述
振动过程 (Vibration Process)
简谐振动 (Harmonic Vibration)
周期振动 (Periodic Vibration)
准周期振动 (Ouasi-periodic Vibration)
瞬态过程 (Transient Process)
随机振动过程 (Random Vibration Process)
各态历经过程 (Ergodic Process)
确定性过程 (Deterministic Process)
振幅 (Amplitude)
相位 (Phase)
初相位 (Initial Phase)
频率 (Frequency)
角频率 (Angular Frequency)
周期 (Period)
振动过程 (Vibration Process)
简谐振动 (Harmonic Vibration)
周期振动 (Periodic Vibration)
准周期振动 (Ouasi-periodic Vibration)
瞬态过程 (Transient Process)
随机振动过程 (Random Vibration Process)
各态历经过程 (Ergodic Process)
确定性过程 (Deterministic Process)
振幅 (Amplitude)
相位 (Phase)
初相位 (Initial Phase)
频率 (Frequency)
角频率 (Angular Frequency)
周期 (Period)
复数振动 (Complex Vibration)
复数振幅 (Complex Amplitude)
峰值 (Peak-value)
平均绝对值 (Average Absolute Value)
有效值 (Effective Value,RMS Value)
均值 (Mean Value,Average Value)
傅里叶级数 (FS,Fourier Series)
傅里叶变换 (FT,Fourier Transform)
傅里叶逆变换 (IFT,Inverse Fourier Transform)
离散谱 (Discrete Spectrum)
连续谱 (Continuous Spectrum)
傅里叶谱 (Fourier Spectrum)
线性谱 (Linear Spectrum)
幅值谱 (Amplitude Spectrum)
相位谱 (Phase Spectrum)
复数振幅 (Complex Amplitude)
峰值 (Peak-value)
平均绝对值 (Average Absolute Value)
有效值 (Effective Value,RMS Value)
均值 (Mean Value,Average Value)
傅里叶级数 (FS,Fourier Series)
傅里叶变换 (FT,Fourier Transform)
傅里叶逆变换 (IFT,Inverse Fourier Transform)
离散谱 (Discrete Spectrum)
连续谱 (Continuous Spectrum)
傅里叶谱 (Fourier Spectrum)
线性谱 (Linear Spectrum)
幅值谱 (Amplitude Spectrum)
相位谱 (Phase Spectrum)
均方值 (Mean Square Value)
方差 (Variance)
协方差 (Covariance)
自协方差函数 (Auto-covariance Function)
互协方差函数 (Cross-covariance Function)
方差 (Variance)
协方差 (Covariance)
自协方差函数 (Auto-covariance Function)
互协方差函数 (Cross-covariance Function)
自相关函数 (Auto-correlation Function)
互相关函数 (Cross-correlation Function)
标准偏差 (Standard Deviation)
相对标准偏差 (Relative Standard Deviation)
概率 (Probability)
概率分布 (Probability Distribution)
高斯概率分布 (Gaussian Probability Distribution)
概率密度 (Probability Density)
集合平均 (Ensemble Average)
时间平均 (Time Average)
互相关函数 (Cross-correlation Function)
标准偏差 (Standard Deviation)
相对标准偏差 (Relative Standard Deviation)
概率 (Probability)
概率分布 (Probability Distribution)
高斯概率分布 (Gaussian Probability Distribution)
概率密度 (Probability Density)
集合平均 (Ensemble Average)
时间平均 (Time Average)
功率谱密度 (PSD,Power Spectrum Density)
自功率谱密度 (Auto-spectral Density)
互功率谱密度 (Cross-spectral Density)
均方根谱密度 (RMS Spectral Density)
能量谱密度 (ESD,Energy Spectrum Density)
相干函数 (Coherence Function)
帕斯瓦尔定理 (Parseval''''s Theorem)
维纳,辛钦公式 (Wiener-Khinchin Formula
自功率谱密度 (Auto-spectral Density)
互功率谱密度 (Cross-spectral Density)
均方根谱密度 (RMS Spectral Density)
能量谱密度 (ESD,Energy Spectrum Density)
相干函数 (Coherence Function)
帕斯瓦尔定理 (Parseval''''s Theorem)
维纳,辛钦公式 (Wiener-Khinchin Formula
2 振动系统的固有特性、激励与响应
振动系统 (Vibration System)
激励 (Excitation)
响应 (Response)
单自由度系统 (Single Degree-Of-Freedom System)
多自由度系统 (Multi-Degree-Of- Freedom System)
激励 (Excitation)
响应 (Response)
单自由度系统 (Single Degree-Of-Freedom System)
多自由度系统 (Multi-Degree-Of- Freedom System)
离散化系统 (Discrete System)
连续体系统 (Continuous System)
刚度系数 (Stiffness Coefficient)
自由振动 (Free Vibration)
自由响应 (Free Response)
强迫振动 (Forced Vibration)
强迫响应 (Forced Response)
初始条件 (Initial Condition)
固有频率 (Natural Frequency)
阻尼比 (Damping Ratio)
衰减指数 (Damping Exponent)
阻尼固有频率 (Damped Natural Frequency)
对数减幅系数 (Logarithmic Decrement)
主频率 (Principal Frequency)
连续体系统 (Continuous System)
刚度系数 (Stiffness Coefficient)
自由振动 (Free Vibration)
自由响应 (Free Response)
强迫振动 (Forced Vibration)
强迫响应 (Forced Response)
初始条件 (Initial Condition)
固有频率 (Natural Frequency)
阻尼比 (Damping Ratio)
衰减指数 (Damping Exponent)
阻尼固有频率 (Damped Natural Frequency)
对数减幅系数 (Logarithmic Decrement)
主频率 (Principal Frequency)
无阻尼模态频率 (Undamped Modal Frequency)
模态 (Mode)
主振动 (Principal Vibration)
振型 (Mode Shape)
振型矢量 (Vector Of Mode Shape)
模态矢量 (Modal Vector)
正交性 (Orthogonality)
展开定理 (Expansion Theorem)
主质量 (Principal Mass)
模态质量 (Modal Mass)
主刚度 (Principal Stiffness)
模态刚度 (Modal Stiffness)
正则化 (Normalization)
振型矩阵 (Matrix Of Modal Shape)
模态矩阵 (Modal Matrix)
主坐标 (Principal Coordinates)
主振动 (Principal Vibration)
振型 (Mode Shape)
振型矢量 (Vector Of Mode Shape)
模态矢量 (Modal Vector)
正交性 (Orthogonality)
展开定理 (Expansion Theorem)
主质量 (Principal Mass)
模态质量 (Modal Mass)
主刚度 (Principal Stiffness)
模态刚度 (Modal Stiffness)
正则化 (Normalization)
振型矩阵 (Matrix Of Modal Shape)
模态矩阵 (Modal Matrix)
主坐标 (Principal Coordinates)
模态坐标 (Modal Coordinates)
模态分析 (Modal Analysis)
模态阻尼比 (Modal Damping Ratio)
频响函数 (Frequency Response Function)
幅频特性 (Amplitude-frequency Characteristics)
相频特性 (Phase frequency Characteristics)
共振 (Resonance)
半功率点 (Half power Points)
波德图 (Bodé Plot)
动力放大系数 (Dynamical Magnification Factor)
单位脉冲 (Unit Impulse)
冲激响应函数 (Impulse Response Function)
杜哈美积分 (Duhamel’s Integral)
卷积积分 (Convolution Integral)
卷积定理 (Convolution Theorem)
模态分析 (Modal Analysis)
模态阻尼比 (Modal Damping Ratio)
频响函数 (Frequency Response Function)
幅频特性 (Amplitude-frequency Characteristics)
相频特性 (Phase frequency Characteristics)
共振 (Resonance)
半功率点 (Half power Points)
波德图 (Bodé Plot)
动力放大系数 (Dynamical Magnification Factor)
单位脉冲 (Unit Impulse)
冲激响应函数 (Impulse Response Function)
杜哈美积分 (Duhamel’s Integral)
卷积积分 (Convolution Integral)
卷积定理 (Convolution Theorem)
特征矩阵 (Characteristic Matrix)
阻抗矩阵 (Impedance Matrix)
频响函数矩阵 (Matrix Of Frequency Response Function)
导纳矩阵 (Mobility Matrix)
冲击响应谱 (Shock Response Spectrum)
冲击激励正则化英语 (Shock Excitation)
冲击响应 (Shock Response)
阻抗矩阵 (Impedance Matrix)
频响函数矩阵 (Matrix Of Frequency Response Function)
导纳矩阵 (Mobility Matrix)
冲击响应谱 (Shock Response Spectrum)
冲击激励正则化英语 (Shock Excitation)
冲击响应 (Shock Response)
冲击初始响应谱 (Initial Shock Response Spectrum)
冲击剩余响应谱 (Residual Shock Response Spectrum)
冲击最大响应谱 (Maximum Shock Response Spectrum)
冲击响应谱分析 (Shock Response Spectrum Analysis
冲击剩余响应谱 (Residual Shock Response Spectrum)
冲击最大响应谱 (Maximum Shock Response Spectrum)
冲击响应谱分析 (Shock Response Spectrum Analysis
3 模态试验分析
模态试验 (Modal Testing)
机械阻抗 (Mechanical Impedance)
机械阻抗 (Mechanical Impedance)
位移阻抗 (Displacement Impedance)
速度阻抗 (Velocity Impedance)
加速度阻抗 (Acceleration Impedance)
机械导纳 (Mechanical Mobility)
位移导纳 (Displacement Mobility)
速度导纳 (Velocity Mobility)
加速度导纳 (Acceleration Mobility)
驱动点导纳 (Driving Point Mobility)
跨点导纳 (Cross Mobility)
传递函数 (Transfer Function)
拉普拉斯变换 (Laplace Transform)
传递函数矩阵 (Matrix Of Transfer Function)
频响函数 (FRF,Frequency Response Function)
频响函数矩阵 (Matrix Of FRF)
实模态 (Normal Mode)
速度阻抗 (Velocity Impedance)
加速度阻抗 (Acceleration Impedance)
机械导纳 (Mechanical Mobility)
位移导纳 (Displacement Mobility)
速度导纳 (Velocity Mobility)
加速度导纳 (Acceleration Mobility)
驱动点导纳 (Driving Point Mobility)
跨点导纳 (Cross Mobility)
传递函数 (Transfer Function)
拉普拉斯变换 (Laplace Transform)
传递函数矩阵 (Matrix Of Transfer Function)
频响函数 (FRF,Frequency Response Function)
频响函数矩阵 (Matrix Of FRF)
实模态 (Normal Mode)
复模态 (Complex Mode)
模态参数 (Modal Parameter)
模态频率 (Modal Frequency)
模态阻尼比 (Modal Damping Ratio)
模态振型 (Modal Shape)
模态质量 (Modal Mass)
模态刚度 (Modal Stiffness)
模态阻力系数 (Modal Damping Coefficient)
模态阻抗 (Modal Impedance)
模态导纳 (Modal Mobility)
模态损耗因子 (Modal Loss Factor)
比例粘性阻尼 (Proportional Viscous Damping)
非比例粘性阻尼 (Non-proportional Viscous Damping)
结构阻尼 (Structural Damping,Hysteretic Damping)
复频率 (Complex Frequency)
复振型 (Complex Modal Shape)
模态参数 (Modal Parameter)
模态频率 (Modal Frequency)
模态阻尼比 (Modal Damping Ratio)
模态振型 (Modal Shape)
模态质量 (Modal Mass)
模态刚度 (Modal Stiffness)
模态阻力系数 (Modal Damping Coefficient)
模态阻抗 (Modal Impedance)
模态导纳 (Modal Mobility)
模态损耗因子 (Modal Loss Factor)
比例粘性阻尼 (Proportional Viscous Damping)
非比例粘性阻尼 (Non-proportional Viscous Damping)
结构阻尼 (Structural Damping,Hysteretic Damping)
复频率 (Complex Frequency)
复振型 (Complex Modal Shape)
留数 (Residue)
极点 (Pole)
零点 (Zero)
复留数 (Complex Residue)
随机激励 (Random Excitation)
伪随机激励 (Pseudo Random Excitation)
猝发随机激励 (Burst Random Excitation)
稳态正弦激励 (Steady State Sine Excitation)
正弦扫描激励 (Sweeping Sine Excitation)
锤击激励 (Impact Excitation)
频响函数的H1 估计 (FRF Estimate by H1)
频响函数的H2 估计 (FRF Estimate by H2)
频响函数的H3 估计 (FRF Estimate by H3)
单模态曲线拟合法 (Single-mode Curve Fitting Method)
多模态曲线拟合法 (Multi-mode Curve Fitting Method)
极点 (Pole)
零点 (Zero)
复留数 (Complex Residue)
随机激励 (Random Excitation)
伪随机激励 (Pseudo Random Excitation)
猝发随机激励 (Burst Random Excitation)
稳态正弦激励 (Steady State Sine Excitation)
正弦扫描激励 (Sweeping Sine Excitation)
锤击激励 (Impact Excitation)
频响函数的H1 估计 (FRF Estimate by H1)
频响函数的H2 估计 (FRF Estimate by H2)
频响函数的H3 估计 (FRF Estimate by H3)
单模态曲线拟合法 (Single-mode Curve Fitting Method)
多模态曲线拟合法 (Multi-mode Curve Fitting Method)
模态圆 (Mode Circle)
剩余模态 (Residual Mode)
幅频峰值法 (Peak Value Method)
实频-虚频峰值法 (Peak Real/Imaginary Method)
圆拟合法 (Circle Fitting Method)
加权最小二乘拟合法 (Weighting Least Squares Fitting method)
复指数拟合法 (Complex Exponential Fitting method)
剩余模态 (Residual Mode)
幅频峰值法 (Peak Value Method)
实频-虚频峰值法 (Peak Real/Imaginary Method)
圆拟合法 (Circle Fitting Method)
加权最小二乘拟合法 (Weighting Least Squares Fitting method)
复指数拟合法 (Complex Exponential Fitting method)
1.2 振动测试的名词术语
1 传感器测量系统
传感器测量系统 (Transducer Measuring System)
传感器 (Transducer)
振动传感器 (Vibration Transducer)
机械接收 (Mechanical Reception)
传感器测量系统 (Transducer Measuring System)
传感器 (Transducer)
振动传感器 (Vibration Transducer)
机械接收 (Mechanical Reception)
机电变换 (Electro-mechanical Conversion)
测量电路 (Measuring Circuit)
惯性式传感器 (Inertial Transducer,Seismic Transducer)
相对式传感器 (Relative Transducer)
电感式传感器 (Inductive Transducer)
应变式传感器 (Strain Gauge Transducer)
电动力传感器 (Electro-dynamic Transducer)
压电式传感器 (Piezoelectric Transducer)
测量电路 (Measuring Circuit)
惯性式传感器 (Inertial Transducer,Seismic Transducer)
相对式传感器 (Relative Transducer)
电感式传感器 (Inductive Transducer)
应变式传感器 (Strain Gauge Transducer)
电动力传感器 (Electro-dynamic Transducer)
压电式传感器 (Piezoelectric Transducer)
版权声明:本站内容均来自互联网,仅供演示用,请勿用于商业和其他非法用途。如果侵犯了您的权益请与我们联系QQ:729038198,我们将在24小时内删除。
发表评论