柔性圆网喷墨制网机控制系统的设计与开发  

Research on key technologies of control system of high speed flexible rotary screen engraver

作　　者：沈琦琦[1] 任锟[1] 陈文华[1] 潘骏[1] 林思达 

机构地区：[1]浙江理工大学机械与自动控制学院,浙江杭州310018 [2]浙江省自然科学基金委员会,浙江杭州310012

出　　处：《机电工程》2009年第10期40-43,共4页Journal of Mechanical & Electrical Engineering

基　　金：浙江省重点科技计划资助项目(2007C21068)

摘　　要：为保证高速圆网喷墨制网加工工艺要求,研究了柔性圆网喷墨制网机控制系统。采用了基于负压空气为动力的自动清洗系统,以防止颜色不交叉污染;采用基于电磁阀与液位开关控制的自动供墨系统,保证了供墨的连续性和稳定性;采用基于速度矢量混合的加减速算法,保证了喷头移动的平稳和连续。在线实验结果表明,控制系统运行稳定可靠,能够充分满足高速柔性圆网喷墨制网机的加工工艺要求。Aiming at technological requirement of high speed flexible rotary screen engraving, the control system of flexible rotary screen engraver was researched. To guarantee the color not being contaminated, the automatic clean system was devised based on compressed air or negative pressure. To guarantee the continuity and stability of the supply-inking system, the automatic supplyinking system based on electromagnetic valve and liquid level switch was proposed. To guarantee the continuity and stability of the movement of printed head, velocity blending algorithm was proposed. On-line experiment result shows that the control system is stable, reliable, and it can meets the technological requirement of the high speed flexible rotary screen engraver.

关 键 词：柔性圆网制网机 控制系统 速度矢量混合算法 

分 类 号：TP271[自动化与计算机技术—检测技术与自动化装置]