imc WAVE 阶次跟踪分析仪

 

旋转机械和零部件测量

在旋转机械和传动装置可以产生与速度相关的振动,如共振,这会对人体和机械产生危害。基于这个原因,在相当一段时间,工程师们一直专注于分离和抑制这些振动的方法。

为获得客观的测量结果,光有简单的FFT分析还不够,在加速或减速时采样信号会变得模糊。而阶次跟踪分析可以解决这个问题——这是一种典型的频域分析,信号的测量是与转速相关的。

使用imc WAVE的阶次跟踪分析仪,这些与频率相关的现象可以系统地进行对比分析。于是,FFT和阶次谱可以与速度或旋转角度一起评估分析,例如,挠曲或扭振。 imc WAVE 振动噪声分析平台既可以对测量信号进行时间等距的时域分析(时间信号和FFT频谱),又可以进行转速的频域分析(角度信号和阶次谱)。此外,通过总线通讯,车辆CAN总线信息、数字信号和模拟输入输出信号可以一起同步采集和输出!

 

 

Step by step to order tracking analysis

imc WAVE Order Tracking Homepage
Order tracking homepage: Direct navigation on left side to individual pages or to hide/unhide panel pages. Right side provides metadata entry.
imc WAVE Order Tracking Devices
Select device (for example, imc CRONOSflex or imc C-Series with analog and encoder amplifiers) device-specific settings such as memory settings and synchronization and settings
imc WAVE Order Tracking - Channel selection
Channel selection: Select measurement channels and channel-specific settings such as sampling rate and windowing.
imc WAVE Order Tracking - Encoder Settings
Encoder settings such as sampling rate and windowing.
imc WAVE Order Tracking - Optional Settings
Optional settings for analog and encoder inputs such as classification and reference channel
imc WAVE Order Tracking - Measurement & Visualization
Measurement side: Measurement of the order spectrum as a function of rpm. Correlation of FFT and order spectrum.
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