摘要
设计一种基于PLC和触摸屏的步进电机控制系统,通过微型变速箱将步进电机角位移转化为直线位移,进而带动直线伸缩机构运行。该系统结构简单、性能稳定、经济价值和使用效果突出,能够满足毫米级精确位移的使用需求。
A kind of step motor control system is designed based on PLC and POD, which translates the angular displacement of the step motor to linear displacement by mini-gearbox, and consequently drives the linear flexible-frame- work. The system can meet the requirement of millimeter level and has the characteristics of simple configuration, steady performance, good financial value and feasibility.
出处
《仪表技术》
2008年第9期23-25,共3页
Instrumentation Technology
关键词
PLC
步进电机
触摸屏
自动控制
PLC
step motor
programmable operation display （POD）
auto control
