基于纸机压部游泳辊液压控制系统的设计及应用  

Design and Application of Hydraulic Control System for Swimming Roller in Paper Machine Press

作　　者：李成乾 李欣阳 杨明怡 Li Chengqian;Li Xinyang;Yang Mingyi(Gold Sun Machinery(Jiangsu)Co.,Ltd.,Zhenjiang,Jiangsu 212000,China)

机构地区：[1]金顺重机(江苏)有限公司,江苏镇江212000

出　　处：《中华纸业》2024年第7期95-98,共4页China Pulp & Paper Industry

摘　　要：在老旧游泳辊控制系统存在的各种问题的基础上,结合笔者多年工程中积累的液压控制系统设计方法及调试经验,重点设计游泳辊全套液压控制,使用PLC控制系统中PID控制功能,使比例阀实现线压闭环控制和可控中高线压的闭环控制,游泳辊操作侧和传动侧闭合同步控制等关键部分。Based on the problems existing in the old swimming roller control system,a complete set of hydraulic control for the swimming roller is designed in this paper,combined with the methods and debugging experience of hydraulic control system design accumulated by the author in many years of engineering.The PID control function in the PLC control system is used to achieve closed-loop control of line pressure and controllable closed-loop control of medium and high line pressure through the proportional valve,as well as key parts such as synchronous control of the operation and transmission sides of the swimming roller.

关 键 词：线压闭环控制 闭合同步 偏压控制 PID 

分 类 号：TS736[轻工技术与工程—制浆造纸工程] TS754