赵丽,潘君.基于改进模糊控制的印刷机卷纸张力均衡器设计[J].包装工程,2018,39(17):192-196.
ZHAO Li,PAN Jun.Design of Tension Equalizer Used in Web Press Based on Improved Fuzzy Control[J].Packaging Engineering,2018,39(17):192-196. |
| 基于改进模糊控制的印刷机卷纸张力均衡器设计 |
| Design of Tension Equalizer Used in Web Press Based on Improved Fuzzy Control |
| 投稿时间：2017-09-04 修订日期：2018-09-10 |
| DOI：10.19554/j.cnki.1001-3563.2018.17.032 |
| 中文关键词: 印刷机 张力控制 模糊控制 调整因子 ARM |
| 英文关键词: press tension control fuzzy control adjustment factor ARM |
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| 中文摘要: |
| 目的 为了提高印刷机收卷系统张力平衡控制性能，结合模糊控制和PID控制设计一种卷纸张力均衡器。方法 以无轴传动多机组卷纸印刷机为例，介绍其工作原理并建立收卷张力数学模型。在模糊控制的基础上，加入调整因子，用于实时调节PID控制器的关键参数比例、积分、微分系数。基于ARM控制器STM32F103RC搭建收卷张力控制系统。通过仿真和实验验证所述方法的可行性和有效性。结果 实验结果表明，采用改进模糊控制器后，其线速度和张力曲线平滑、收敛速度较快、超调量较小。结论 所述控制方法能够有效抑制非线性因素导致的抖振等问题，可满足印刷工艺要求。 |
| 英文摘要: |
| The work aims to design a web tension equalizer combined with fuzzy control and PID control, to improve the rolling system tension balance control performance of web press. With shaft-less driven multi-unit web press as an example, its working principle was introduced and winding tension mathematical model was established. On the basis of fuzzy control, adjustment factor was added to adjust the PID controller’s key parameters in real time, including proportion, integral and differential coefficient. The winding tension control system was built based on ARM controller STM32F103RC. The feasibility and effectiveness of the described method were verified by simulation and experiment. The experimental results showed that, after the improved fuzzy controller was adopted, its linear velocity and tension curve were smooth, the convergence speed was faster and the overshoot amount was small. The described control method can effectively restrain such problems as chattering caused by nonlinear factors. It can meet the requirements of printing process. |
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