【摘要】 通过对纸张复卷机张力控制研究 ,提出一种 PLC控制方案 ,给出系统的硬、软件设计 ,构成实用的控制系统 ,能有效地满足不同纸卷控制的需要 .更多还原

【Abstract】 Through the research on the tension control during the winding of paper, a method using PLC and it’s hardware and software designs are presented in the article. A practical control system is given and the different papers control is accomplished effectively.更多还原