基于PLC的瓦斯钻机自动送钻控制系统  

The Control System of Gas Drill Auto-infixing Based on PLC

作　　者：李晓亚[1] 陈飞[1] 黄桂[1] 李鹏[1] 

机构地区：[1]中国矿业大学机电学院,江苏徐州221008

出　　处：《机床与液压》2008年第10期279-280,283,共3页Machine Tool & Hydraulics

摘　　要：根据瓦斯钻机参数调节的特征,建立了钻进速度最优数学模型,并采用了逐个变量试行登山法进行寻优;将电液比例技术引进钻机的泵站系统,采用PLC作为自动送钻系统的控制器,完成了控制系统的硬件设计和软件设计,并进行了实验,取得了预期的效果。According to the character of parameter adjustment for gas drill , mathematic model of the best velocity of drill was set up. The trial implementation hill-climbing arithmetic for each variable was used to find the best value. Elecrtro-hydraulic technology was introduced into the pumping station system. PLC was usdod as the processor for auto-drill system. The hardware and software of control system were designed. Experiment was done and the prospective result was got.

关 键 词：瓦斯钻机 自寻优 电液比例 PLC 

分 类 号：TD639[矿业工程—矿山机电]