| 工业控制系统和测量系统非线性校正的研究 |
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| 引用本文： | 刘刚利.工业控制系统和测量系统非线性校正的研究[J].科学技术与工程,2010,10(14). |
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| 作者姓名： | 刘刚利 |
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| 作者单位： | 成都电子机械高等专科学校,成都,610031 |
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| 摘 要： | 介绍了工业控制系统和测量系统非线性校正的基本原理和方法,重点论述了在控制系统和数据采集系统中非线性校正的实际应用.实践证明采用最小二乘法曲线拟合矫正能较好地解决非线性环节控制和测量系统中的精度问题.
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| 关 键 词： | 非线性校正 曲线拟合 温控精度 流量精度 |
| 收稿时间： | 2/3/2010 5:23:19 PM |
| 修稿时间： | 3/17/2010 4:24:44 PM |
Industrial control systems and measurement systems of non-linear correction |
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| Liu gangli.Industrial control systems and measurement systems of non-linear correction[J].Science Technology and Engineering,2010,10(14). |
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| Authors: | Liu gangli |
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| Abstract: | This paper describes the measurement system of industrial control systems and the basic principles and non-linear calibration methods, focuses on the control system and data acquisition system in the practical application of non-linear correction, proven method of least squares curve fitting using correction can better solve the non-linear part of the control and measurement system in the precision of the problem. |
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| Keywords: | non-linear correction curve fitting temperature control accuracy flow rate accuracy |
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