| 转动惯量实时补偿在复卷机纸幅张力控制中的应用 |
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| 引用本文： | 孙标,张金平.转动惯量实时补偿在复卷机纸幅张力控制中的应用[J].中华纸业,2007,28(10):70-73. |
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| 作者姓名： | 孙标 张金平 |
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| 作者单位： | 1. 郑州航空工业管理学院,河南,郑州,450015
2. 陕西科达电气有限公司,陕西,咸阳,712081 |
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| 摘 要： | 给出了用于实时计算放纸辊转动惯量的离散方程，并以西门子S7-500PLC和ABB的DCS500直流驱动装置为例，介绍了相应的软硬件结构。系统可实时计算放纸辊的转动惯量，从而对放纸辊电机电流的控制进行在线补偿，使整个复卷过程中张力平稳，有效地解决了纸幅张力随着复卷的进行而逐渐增大的问题。
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| 关 键 词： | 转动惯量 在线补偿 张力控制 |
| 文章编号： | 1007-9211（2007）10-0070-04 |
| 收稿时间： | 2007-03-20 |
| 修稿时间： | 2007年3月20日 |
The application of moment of inertia real time compensation in the rewinder web tension control |
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| SUN Biao,ZHANG Jin-ping.The application of moment of inertia real time compensation in the rewinder web tension control[J].China Pulp & Paper Industry,2007,28(10):70-73. |
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| Authors: | SUN Biao ZHANG Jin-ping |
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| Affiliation: | 1.Department of Electromechanical Engineering, Zhengzhou Institute of Aeronautical Industry, Zhengzhou 450015, Henan, China ;2.Shaanxi Koda Electric Co,, Ltd., Xianyang 712081, Shaanxi, China |
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| Abstract: | The discrete equation for real time computation of the moment of inertia of the releasing paper roller was given, the hardware structure and software structure of a system are introduced with S7-300 PLC of Siemens and DCS500 of ABB as examples. The system can calculate the moment of inertia and compensate the paper tension control value on-line. It effectively makes the paper tension steady and prevents the increasing of web tension in the course of the rewinding. |
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| Keywords: | moment of inertia on-line compensation tension control |
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