| 提高称重精度的一种新滤波方法 |
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| 引用本文： | 吕新明,王伟明.提高称重精度的一种新滤波方法[J].北京化工大学学报(自然科学版),2003,30(2):70-73. |
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| 作者姓名： | 吕新明 王伟明 |
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| 作者单位： | 北京化工大学塑料机械及塑料工程研究所,北京,100029 |
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| 摘 要： | 提出了一种用自适应数字滤波来提高称重精度的方法。自适应滤波法实时性好,滤波效果也比较理想。为了将这种滤波方法用于称重过程之中,先设计了一种称量装置,然后通过理论分析证明了这种方法的可行性,最后用实验结果说明了自适应滤波法对于消除大的噪声、提高称重精度的有效性。
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| 关 键 词： | 称重传感器 噪声 自适应滤波 称重传感器 噪声 自适应滤波 |
A new filtering method for improving weighting precision |
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| LU Xin,ming,WANG Wei,ming.A new filtering method for improving weighting precision[J].Journal of Beijing University of Chemical Technology,2003,30(2):70-73. |
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| Authors: | LU Xin ming WANG Wei ming |
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| Institution: | Institute of Plastics Machinery and Engineering; Beijing University of Chemical Technology; Beijing; China |
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| Abstract: | A method using adaptive digital filtering for improving weighting precision was presented. The adaptive filtering has a good real time quality and ideal filtering properties. In order to apply the filtering to a scaling process, a weighting device was designed, whose feasibility was proved theoretically. After testing, it is concluded that the adaptive filtering is efficient in eliminating large noise and improving weighting precision. |
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| Keywords: | weighting sensor noise adaptive filtering |
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