可编程控制器在纸机多点张力控制中的应用

The Application of PLC in the Multi-point-tension Control System of the Paper Machine

从介绍纸机的张力传感器和信号处理器出发 ,通过可编程控制器的硬件构造和软件设计等方面阐述了多点张力控制的基本设置、应用原理、控制流程以及良好的实际效果。

We describe the tension transducer and signal processor of the paper machine. Also we discuss the setting and the principle of the multi\|point\|control system with the hardware and software design of PLC . This system gets a good result in the actual application.