| 液体黏度模型的建立与实现 |
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| 引用本文： | 童刚,陈丽君,冷健,江婷婷.液体黏度模型的建立与实现[J].青岛科技大学学报,2007,28(6):539-541. |
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| 作者姓名： | 童刚 陈丽君 冷健 江婷婷 |
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| 作者单位： | 青岛科技大学自动化与电子工程学院,山东青岛266042 |
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| 摘 要： | 为了实现用软测量的方法在线测量液体的黏度,建立了液体的黏度模型,并在MATLAB中通过应用最小二乘法进行曲线拟合,实现了参数的辨识,确立了液体的黏度模型。应用表明,该方法简便可靠,可以方便快速地获得液体的黏度模型,且该模型简单,应用性强,能较好地应用于液体黏度的在线测量。
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| 关 键 词： | 最小二乘法 液体黏度 模型 曲线拟合 MATLAB |
| 文章编号： | 1672-6987（2007）06-0539-03 |
| 收稿时间： | 2007-01-05 |
| 修稿时间： | 2007年1月5日 |
Establishment and Implementation of Liquid Viscosity Model |
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| TONG Gang,CHEN Li-jun,LENG Jian,JIANG Ting-ting.Establishment and Implementation of Liquid Viscosity Model[J].Journal of Qingdao University of Science and Technology:Natutral Science Edition,2007,28(6):539-541. |
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| Authors: | TONG Gang CHEN Li-jun LENG Jian JIANG Ting-ting |
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| Abstract: | In order to measure liquid viscosity on line using soft measure method, the liquid viscosity model is built. The parameters are identified through actualizing least square curve fitting in MATLAB and the liquid viscosity model is established. The application shows that the method is easy to use and reliable, through which the liquid viscosity model can be built quickly. Moreover, the liquid viscosity model is quite useful for measuring the liquid viscosity on line. |
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| Keywords: | MATLAB |
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