振動(dòng)詞匯

1、Absolute絕對(duì)值A(chǔ)bsber吸振器，減震器、阻尼器、緩沖器Acceleration加速度Accelerometer加速度傳感器Accuracy精度Aliasing頻譜混疊(簡稱：頻混或混頻)Amplitude振幅AngularFrequency角頻率Average均值A(chǔ)veraging求和，取平均（以提高精度，或者抑制異步引起的誤差和隨機(jī)干擾）Balancing找平Broadb寬帶Calibration校準(zhǔn)，標(biāo)定geAmplifi

2、er電荷放大器(接到壓電晶體類傳感器后面，將電荷變成電壓)Coherence相干Comparison比較Compliance柔度(剛度的倒數(shù))CriticalFrequency(臨界頻率點(diǎn))共振頻率點(diǎn)CrossoverFrequency穿越頻率Cycle周期循環(huán)Damping阻尼Decade十進(jìn)制deciBel分貝DegreesofFreedom自由度DeterministicVibration確定性振動(dòng)(與隨機(jī)振動(dòng)相對(duì))Displac

3、ement位移Disttion畸變，失真Duration(沖擊)持續(xù)時(shí)間Filter濾波器FcedVibration強(qiáng)迫振動(dòng)FcingFrequency激振器頻率Fragility易損性FragilityTest易損性檢驗(yàn)FreeVibration自由振動(dòng)Frequency頻率FrequencyResponse頻率響應(yīng)FrequencySpectrum頻率譜FundamentalModeofVibration振動(dòng)基本模態(tài)RomVibra

4、tion隨機(jī)振動(dòng)Range量程Repeatability在相同的試驗(yàn)條件，試驗(yàn)結(jié)果的可重復(fù)性Resolution分辨率Resonance共振Response響應(yīng)ResponseSignal響應(yīng)信號(hào)Ringing持續(xù)振蕩RiseTime上升時(shí)間RMSRootMeanSquareValue均方根值SelfInducedVibration自激振動(dòng)Sensitivity靈敏度Sens傳感器ShockMachine沖擊試驗(yàn)機(jī)ShockPulse沖

5、擊脈沖ShockResponseSpectrum(SRS)沖擊響應(yīng)譜SignalConditioner信號(hào)調(diào)理儀SimpleHarmonicMotion簡諧運(yùn)動(dòng)SlewRate對(duì)給定量儀器輸出能夠發(fā)生變化的最大率SourceFollower阻抗轉(zhuǎn)換器Spectrum頻譜StardDeviation方差Stationarity平穩(wěn)性SteadyStateVibration穩(wěn)態(tài)振動(dòng)Stiffness剛度StrainGageTransduce

6、r應(yīng)變傳感器StressScreening酷境檢查Subharmonic次調(diào)和，次簡諧Tailing剪裁TimeConstant時(shí)間常數(shù)TrackingFilter跟蹤濾波器Transducer傳感器TransientVibration瞬態(tài)振動(dòng)Transmissibility傳遞率Velocity速度Vibration振動(dòng)VibrationMachine振動(dòng)儀，激振器VibrationMeter測振計(jì)Weight重力WhiteRomVi