3BSE050091R65 ABB 张力电子模块

描述

英文名：Tension Control Systems 张力控制系统MAGPOWR（型号美塞斯MC01/400/830/1898）往往是张力传感器和张力控制器的一种系统集成，主要应用于冶金，造纸，薄膜，染整，织布，塑胶，线材等设备上，是一种实现恒张力或者锥度张力控制的自动控制系统，其作用主要是实现辊间的同步，收卷和放卷的均匀控制包括机器的加速、减速和匀速。若张力不足，则原料形变过度；若张力过大，原料又易被拉断。
一套典型的张力控制系统主要由张力控制器，张力读出器，张力检测器，制动器和离合器构成。根据环路可分为开环，闭环或自由环张力控制系统；根据对不同卷材的监测方式又可分为超声波式，浮辊式，跟踪臂式等，图1为一个典型的闭环张力控制系统。

3BSE050091R65

TTension Control Systems MAGPOWR (model MC01/400/830/1898) is often a system integration of tension sensors and tension controllers, mainly used in equipment such as metallurgy, papermaking, film, dyeing and finishing, weaving, plastic, wire, etc. It is an automatic control system that achieves constant tension or taper tension control, and its main function is to achieve synchronization between rollers, The uniform control of winding and unwinding includes the acceleration, deceleration, and uniform speed of the machine. If the tension is insufficient, the raw material deforms excessively; If the tension is too high, the raw material is easy to break.
A typical tension control system mainly consists of a tension controller, tension reader, tension detector, brake, and clutch. According to the loop, it can be divided into open loop, closed loop, or free loop tension control systems; According to the monitoring methods for different coils, they can be divided into ultrasonic type, floating roller type, tracking arm type, etc. Figure 1 shows a typical closed-loop tension control system.