摘要
介绍了在舞台吊杆控制系统中,利用接触器和PLC完成两台变频器控制六台电机的矩阵电路设计和软件梯形图.实践表明,这种方法实现的控制系统具有良好的控制效果.
This paper mainly introduces using contactor and PLC to complete two inverter control six motor matrix electric circuit and ladder diagram in Stage Suspender Control System. According to the experiments, it proved that the reliability of control system based on this method had excellent control effect.
出处
《湖北工业大学学报》
2007年第2期14-16,共3页
Journal of Hubei University of Technology
关键词
PLC
矩阵电路
舞台吊杆
控制系统
PLC
matrix electric circuit
stage suspender
control system