六色印花机计算机自动套色位置跟踪系统

Computer Position Tracking System of Automatic Colour-covering for Six Colour Printing Machine

本文介绍一种六色印花机连续生产线的高精度位置跟踪系统，其中生产设备由六大部分组成，各部分机器能够同步协调工作，又具有独立的微调功能。首先是采样、比较、分析出产品印刷中的偏差量；显示、运算、发出控制信息；再经逻辑判断，确定印花辊简的转动方向和转动量，使执行机构准确无误地跟踪控制量。还设计了系统启动、换卷等辅助程序，减少了生产中的浪费，使生产指标达到和超过了行业国家颁布标准。

A position tracking system with high precision for a continuous production line of six colour printing machine is given out in this paper. There are six parts in the system. Each can not only coordinate with othersimultaneously but also take a fine tuning separately. In addition,other auxiliary programs are designed for system starting and roll changing. The proposed system greatly decreases wastes in process and makes productionindex come up to and exceed the national standard in industry.