基于LabVIEW的水轮机振动信号采集与处理

Vibration signal acquisition and processing for hydroturbine based on LabVIEW

在LabVIEW平台开发水轮发电机组的振动信号采集和分析系统,充分利用了LabVIEW强大的数据分析功能,缩短开发周期。灵活地使用LabVIEW提供的调用库函数节点、代码接口节点和数据采集卡开发商提供的C语言程序模块,可以使LabVIEW对普通的数据采集卡的支持性大大提高,从而大大节省硬件成本。

The hydroturbine vibration signal acquisition and processing system based on the LabVIEW platform fully makes use of the powerful data processing function and cuts short the development cycle.Flexibly employing LabVIEW＇s call library function nodes,code interface nodes,and the C language program modules provided by the developer of data acquisition card,the supportability of LabVIEW for the ordinary data acquisition cards could be greatly improved.Thereby the hardware costs could be cut down considerably.