| 新型铝电解槽控制系统 |
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| 引用本文： | 张金平,刘莲萍,张艳芳,李康勇,程留恩,顾久和,冯淑红,叶红.新型铝电解槽控制系统[J].冶金自动化,2000,24(1):12-14. |
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| 作者姓名： | 张金平 刘莲萍 张艳芳 李康勇 程留恩 顾久和 冯淑红 叶红 |
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| 作者单位： | 1. 郑州轻金属研究院,郑州450041
2. 冶金部自动化研究院 |
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| 摘 要： | 通过工业试验研究，摸索出了铝电解槽表观电阻与氧化铝浓度之间的关系曲线。在此基础上，通过对试验数据的解析，建立了氧化铝浓度模糊控制模型，实现了名电解槽按需下料，极大地降低了阳极效应系数。同时开发出槽况自诊断，极距调整，设定电压自修正，阳极效应预报等模型，并成功地应用于基于ＰＬＣ控制的一种新型铝电解槽控箱中。
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| 关 键 词： | PLC 模糊控制 氧化铝浓度 铝电解槽 控制系统 |
| 修稿时间： | 1998－12－11 |
New type control system for aluminium cell |
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| Zhang Jinping,Liu Lianping,Zhang Yanfang,Li Kangyong,Cheng Liuen,Gu Jiuhe,Feng Shuhong,Ye Hong.New type control system for aluminium cell[J].Metallurgical Industry Automation,2000,24(1):12-14. |
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| Authors: | Zhang Jinping Liu Lianping Zhang Yanfang Li Kangyong Cheng Liuen Gu Jiuhe Feng Shuhong Ye Hong |
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| Affiliation: | Zhang Jinping Liu Lianping Zhang Yanfang Li Kangyong(Zhengzhou Light Metal Research Institute Zhengzhou 450041)Cheng Liuen Gu Jiuhe Feng Shuhong Ye Hong(Automation Research Institute of MMI) |
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| Abstract: | The correlation curve between apparent resistance of aluminium cell and alumina concentration is developed through industrial test and research. Based the above mentioned fact and analysis of test data, fuzzy control model for alumina concentration is set up, feeding on demand for aluminium cell is realized and anode effect factor is estremelyreduced.At the same time,the models for self diagnosis of cell condition,adjustment of preset voltage and forecasting of anode effect etc are developed and successfully applied in a new PLC based control cabinet for aluminium cell. |
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| Keywords: | PLC fuzzy control alumina concentration effect forecast anode cathode distance control |
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