圆网印花机独立传动系统的同步检测及控制

Synchronization Inspect and Control of Multi-Motor Servo for Rotary screen Printing

圆网印花多电机随动系统的同步控制系统对机械非线性引起的错花,采用圆网零点的方法,在相应的轴插入适当的位置命令使两者之间同步,可消除错花,文章介绍了圆网印花机实时同步控制的检测方法,以及如何实现圆网之间的位置同步算法,同时给出了用数字滤波对反馈位置信号进行处理的方法。

The mechanism nonlinear of multi-motor servo for rotary screen printing can produceuneven-printing, adopting rotary zero sensor and inserting propriety positioning command in corre-spond printing screens can make printing screen synchronization and eliminate uneven-printing. Thispaper analyses such inspect method of real time synchronization control, as well as,the positionsynchronization arithmetic of rotary screens is involved.