Abstract
Along with science's and technology's swift development, PLC entered the daily production, life each aspect, the PLC application has become the essential content in the industrial control domain. The article introduced realizes in the drill hole special purpose machine through the PLC control hydraulic system to the work piece processing, and gives its PLC control system's smooth functional diagram and the trapezoidal chart programming, through experimental verification design rationality.
key word: PLC drill hole special purpose machine order functional diagram trapezoid
目录
摘 要 I
Abstract I
目录 II
引言 1
一、设备简介 1
1、可编程控制器(PLC) 1
2、钻孔专用机床控制简介 2
二、设计过程 3
1、硬件设计 4
2、设计PLC控制程序 5
结论 8
参考文献: 8