卷绕线张力控制系统的建模与研究  

Modeling of Unwinding Tension Control of Winding System

作　　者：张涛[1] 臧小惠[1] 杨劲松[1] 

机构地区：[1]常州大学城轻工学院,江苏常州213164

出　　处：《计算机仿真》2008年第2期328-331,共4页Computer Simulation

摘　　要：自动卷绕线控制系统中,张力控制是十分重要的一环,控制的好坏直接影响到产品质量及生产效率的高低。建立张力控制系统的模型能从理论上对其进行深入地研究,为先进控制算法的引入奠定理论基础。以放卷张力控制系统为研究对象,在深入分析自动卷绕线张力控制系统放卷部分受力情况的基础上,推导了放卷张力系统的数学模型,并指出张力系统状态方程的建立方法。在对张力控制系统控制策略研究的基础上,利用Simulink仿真平台建立了放卷张力PID控制系统的仿真模型,并给出了相应的仿真结果,为张力控制系统的分析与研究提供了必要的理论依据。Tension control is a very important part of process control in automatic winding system. The quality of control decides the quality of products and the productivity. The tension control system can be researched profoundly if its model is established, and the advanced control algorithm can be used in the tension control system. This paper analyses thoroughly the unwinding tension control system and gets a math model of the simple system. It indicates the way for setting up the equation of the dynamical system. Based on researching the control strategy of tension control system, an emulating model of unwinding tension control system is presented in Simulink environment, and the corre-sponding waveforms of simulation are given. It provides an useful method to analyze the tension control system.

关 键 词：张力控制 建模 放卷 卷绕线 

分 类 号：TM921[电气工程—电力电子与电力传动]