›› 2017, Vol. 30 ›› Issue (4): 72-.

• 论文 • 上一篇    下一篇

遗传算法在恒张力控制系统中的应用

胡晓锐,骆艳洁,麦云飞   

  1. (上海理工大学 机械工程学院,上海 200093)
  • 出版日期:2017-04-15 发布日期:2017-04-11
  • 作者简介:胡晓锐(1990-),男,硕士研究生。研究方向:机械自动化及其控制。

Application of Genetic Algorithm In Constant Tension Control System

HU Xiaorui,LUO Yanjie,MAI Yunfei   

  1. (School of Mechanical Engineering,University of Shanghai for Science and Technology, Shanghai 200093, China)
  • Online:2017-04-15 Published:2017-04-11

摘要:

文中以锂离子电池卷绕机的隔膜张力系统为研究对象,分析隔膜张力控制系统的力学模型,认为该系统是一个非线性的时变系统。针对卷绕速度的变化引起张力波动的问题,运用遗传算法对PID控制参数进行自动寻优,并在Matlab中对控制系统进行仿真。试验结果表明,控制系统的响应速度提高50%,且未出现超调。

关键词: 张力系统, PID控制, 遗传算法, Matlab

Abstract:

 Diaphragm tension system of the lithium-ion battery winder as the research object, analyzed its mechanical model and concluded that the system is a nonlinear time variable system; according to the fluctuating tension of the system caused by the change of the winding speed,using genetic algorithm to automatically complete the optimization of PID controls parameters , and using Matlab to simulate the control systems response.Test results show that the responses speed of the control system increased 50% and without overshoot.

Key words: tension system, PID control, genetic algorithm, Matlab

中图分类号: 

  • TP301.6