电解脱脂清洗生产线电控系统的张力控制

Tension Control of the Electric Drive Control System Inelectrolytic Degreasing Production Line

介绍了电解脱脂生产线电气传动控制系统的张力控制,系统的入口S辊、出口S辊张力采用欧拉数学模型控制。可以人为设置欧拉系数修改张力设定值,以满足不同的材料对张力的要求。在系统中加入了Droop(软化)功能,在启动、加减速、停车时各辊电机实际转速在动态中保持同步,避免了当负载波动时,因带材速度突变造成带材的拉拽、松带和打滑现象。

The tension control of the electric drive control system of electrolytic degreasing production line wasintroduced,the tension of inlet S roll and outlet S roll in the system was controlled by the Euler model. It can artificiallyset the Euler coefficient to modify the tension set value,to meet the requirements of different materials on the tension.In the system joined the droop(softening)function,in starting,acceleration and deceleration,and stopping,the actualspeed of the motor in dynamic synchronized to avoid when the load fluctuation,which caused by the strip pulling andloosening and slipping by mutations in a strip speed.