| 铝电解过程控制信号的滤波与噪声解析模型的研究 |
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| 引用本文： | 李劼,刘业翔,黄永忠,王化章.铝电解过程控制信号的滤波与噪声解析模型的研究[J].中南大学学报(自然科学版),1993(3). |
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| 作者姓名： | 李劼 刘业翔 黄永忠 王化章 |
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| 作者单位： | 中南矿冶学院有色冶金系，中南矿冶学院有色冶金系，中南矿冶学院有色冶金系，中南矿冶学院有色冶金系 |
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| 摘 要： | 将快速傅里叶变换技术和数字滤波器设计技术应用于铝电解过程控制信号的滤波与噪声解析模型中,在160kA中间点式下料预焙槽上的试验结果表明了模型的有效性。
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| 关 键 词： | 铝 电解槽 数字信号处理 控制模型 |
STUDIES ON THE MODELLING OF CONTROL SIGNAL FILTERING AND NOISE ANAL YSIS FOR THE ALUMINIUM ELECTROLYTIC PROCESS |
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| Li Jie,Liu Yiexiang,Huang Yongzhong,Wang Huazhang.STUDIES ON THE MODELLING OF CONTROL SIGNAL FILTERING AND NOISE ANAL YSIS FOR THE ALUMINIUM ELECTROLYTIC PROCESS[J].Journal of Central South University:Science and Technology,1993(3). |
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| Authors: | Li Jie Liu Yiexiang Huang Yongzhong Wang Huazhang |
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| Institution: | Li Jie;Liu Yiexiang;Huang Yongzhong;Wang Huazhang Department of Nonferrous Metallurgy |
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| Abstract: | A fast Fourier transform technique and a digital filter designing technique have been used in the modelling of both control signal filtering and noise analysis for the aluminium electrolytic process.Experiments on 160 kA prebaked cells with point feeders have shown the effectiveness of our models. |
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| Keywords: | Aluminium electrolytic cell digital signal processing control model |
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