双螺杆挤出压片机调速系统改进

密炼机间歇性的工作方式,和橡胶特有的高弹性,使得双螺杆挤出压片机控制系统存在着非线性、时变性等复杂的问题。为了解决这些问题给传统双螺杆挤出压片机调速控制系统带来的缺陷,采用橡胶工业控制中普遍使用的PLC可编程控制器实现模糊控制算法,将两者的优势有效地结合起来,可方便企业工厂在不增加硬件设备成本的前提下提高双螺杆挤出压片机的控制系统性能。

Improvement Design of Twin Screw Sheeter Speed Control System Based on Fuzzy Control

The fitful work of mixer,and the high elasticity of rubber,made the twin screw sheeter’s control system had the nonlinear,time variant and other complicated problems.In order to solve the defects that these problems brought to the traditional twin screw sheeter’s speed control system,adopted PLC which rubber industry commonly used,to realize fuzzy control in twin screw sheeter,can combine their advantages effectively.These can also improve twin screw sheeter’s control system performance without adding any equipment cost.