摘要
以LabVIEW软件为开发平台,建立滚动轴承非平稳过程故障诊断及性能评估系统,完成系统硬件和软件的设计。系统采用NI9234数据采集卡,针对变工况下滚动轴承振动和瞬时角速度信号进行采集和分析。该系统集成了多通道数据采集、试验台控制、数据库存储以及基于该文研究算法的测试分析等模块。
Based on LabVIEW software development platform, a non - stationary process for rolling bearing fault diagnosis and performance evaluation system is established, and the hardware and software of this system are designed. The system uses NI9234 data acquisition card, collecting and analysing vi- bration and instantaneous angular velocity signal on the variable conditions of rolling bearing. This system integrates multi - channels data acquisition, test stand control, database storage and analysis based on this paper algorithms.
出处
《工业仪表与自动化装置》
2015年第2期18-22,共5页
Industrial Instrumentation & Automation
基金
"基于自供能无线传感器的航空发动机滚动轴承监测技术"项目(51075323)
关键词
LABVIEW
滚动轴承非平稳过程
数据采集
故障诊断
性能评估
LabVIEW
non -stationary processes for rolling bearing
data collection
fault diagno-sis
performance evaluation
