摘要
针对烧结机布料闸门开度控制的电液比例驱动系统,介绍了该电液比例系统的工作原理及其特点。在布料闸门的开度控制中,利用电液比例驱动系统替代原步进电机驱动系统,将油缸活塞杆的输出位移信号反馈给闸门开度控制器,实现了对布料闸门开度的精确控制。
In the paper,the working principles and characteristics of electro-hydraulic proportional system are introduced aiming at electro-hydraulic proportional driving system for controlling opening of gate for burden distribution of sintering machine. In the control for opening of gate for burden distribution,the original driving system of stepping motor is replaced by electro-hydraulic proportional driving system to return the signal of output displacement for piston rod of hydro-cylinder to controller for opening of gate so that the control for it is precise.
出处
《包钢科技》
2015年第1期50-52,共3页
Science & Technology of Baotou Steel
关键词
烧结机
闸门开度控制
电液比例系统
sintering machine
control for opening of gate
electro-hydraulic proportional system