This paper introduces an electrohydraulic control system based on PLC. A double close - loop control system with electro - hydraulic proportional valve is adopted.
一种基于PLC的电液自动控制系统，采用了电液比例阀的双闭环控制系统。
Using PLC to control synchromesh cutting system is an effective, stable, low-cost controlling method and get the obvious economic benefit.
利用P LC来控制随动切割系统，是一种有效、稳定、低成本的控制方式。其经济效益是明显的。
The electric part USES PLC touch screen control, hydraulic system USES an electric pump to increase screening and dedusting equipment with high degree of automation.
本机电器部分采用PLC触摸屏控制，液压系统采用电动油泵，增加过筛、除尘装置，自动化程度高。
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