| 凌钢880 mm中宽带热轧厂精轧机主传动电控系统改造 |
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| 引用本文： | 李静,王京,张勇军,牛犇,金波,刘伟.凌钢880 mm中宽带热轧厂精轧机主传动电控系统改造[J].电气传动,2004,34(6):37-41. |
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| 作者姓名： | 李静 王京 张勇军 牛犇 金波 刘伟 |
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| 作者单位： | 北京科技大学高效轧制国家工程研究中心;凌源钢铁股份有限公司 |
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| 摘 要： | 应用美国AVTRON公司全数字6相和12相整流装置AFM控制器和励磁装置AFS控制器,成功完成了凌钢880 mm中宽带热轧厂6套精轧机主传动电控系统的数字化改造.解决了原系统故障率高,产品精度不高等问题.改造投产后,整套系统的可靠性和各项性能指标有了大幅提高.
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| 关 键 词： | 精轧机 数字控制器 直流传动 |
Reformation of Digital Control System of Finishing Mill for the Main Drive in 880 mm Hot Strip Mill of Lingyuan Steel |
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| Li Jing,Wang Jing,Zhang Yongjun,Niu Ben,Jin Bo,Liu Wei.Reformation of Digital Control System of Finishing Mill for the Main Drive in 880 mm Hot Strip Mill of Lingyuan Steel[J].Electric Drive,2004,34(6):37-41. |
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| Authors: | Li Jing Wang Jing Zhang Yongjun Niu Ben Jin Bo Liu Wei |
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| Affiliation: | Li Jing Wang Jing Zhang Yongjun Niu Ben Jin Bo Liu Wei |
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| Abstract: | Its succeeded in accomplishing a reformation of digital control system for the main drive control systems of the 6-stands of finishing mill in 880mm hot strip mill of Lingyuan Steel. New system make use of AFM and AFS digital controllers in the 6/12 phase rectifiers from AVTRON Inc., USA. The stoppage and trouble in the systems have been much reduced. The system control precision and the product quality have been got improved. All sets of the system demonstrate a high dependability and perfect stability after restarting of the production. |
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| Keywords: | finishing mill digital controllers DC-drive |
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