| 基于快速傅里叶变换的压延玻璃厚度波动分析 |
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| 引用本文： | 贾会峰.基于快速傅里叶变换的压延玻璃厚度波动分析[J].玻璃与搪瓷,2018(3):7-11,30. |
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| 作者姓名： | 贾会峰 |
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| 作者单位： | 同济大学经济与管理学院,上海,200092 |
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| 摘 要： | 使用快速傅里叶变换的方法,建立了玻璃压延生产过程中玻璃厚度波动的模型和计算流程,将压延生产过程中产生的周期性时间信号的影响转化为频率信号,从而揭示厚度波动的根本原因并通过实例验证了方法的有效性。
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| 关 键 词： | 傅里叶变换 压延法 玻璃 厚度波动 fast Fourier transform rolling process glass thickness fluctuation |
Analysis of Thickness Fluctuation of Rolling Glass Based on FFT |
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| JIA Huifeng.Analysis of Thickness Fluctuation of Rolling Glass Based on FFT[J].Glass & Enamel,2018(3):7-11,30. |
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| Authors: | JIA Huifeng |
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| Abstract: | The model and calculation procedure for analysis of thickness fluctuation in the glass rolling process were established by means of Fast Fourier Transform.The root cause of thickness fluctuation can be revealed by transferring time signal to frequency signal.The effectiveness of this method has verified by a case study. |
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