摘要
介绍采用Labjack U12数据采集卡对转向架的动态振动加速度测量方法。利用LabVIEW编程对振动加速度数据进行时频分析,得出了转向架的振动特点。
The bogie dynamic vibration acceleration measuring technique based on Labjack U12 is introduced. The bogie vibration characteristic is obtained by analyzing the vibration acceleration information in time domain and frequency domain using the LabVIEW programming.
出处
《仪表技术》
2007年第7期13-14,共2页
Instrumentation Technology
