摘要
针对轴承寿命变载荷加载试验机设计了相应控制系统,由PLC控制系统控制步进电机的转角,改变与其相连的扇形齿轮调节旋转阀的开口度,达到调整压力的目的,同时给出了系统软件设计流程,利用LabVIEW设计了前控面板和后面板,完成了人机交互界面设计。
The control system is designed for bearing lifetime intensifying test equipment, the angle of stepper motor is adjusted by PLC, and the opening degree is changed through the segment bevel, so the pressure is revised and the accuracy is proved. The design flow is given and the man-machine operation interface and control program are finished with the LabVIEW.
出处
《煤矿机械》
北大核心
2009年第11期23-25,共3页
Coal Mine Machinery
关键词
轴承
寿命
控制系统
变载荷
bearing
lifetime
control system
variable load