期刊
MEASUREMENT
卷 45, 期 3, 页码 493-499出版社
ELSEVIER SCI LTD
DOI: 10.1016/j.measurement.2011.10.023
关键词
Soft measurement of paper smoothness; Paper quantization noise; Time-frequency analysis; Short time power spectrum cumulant; RBFNN
资金
- scientific research foundation of Shaanxi University of Science and Technology [BJ10-05]
- Shaanxi University of Science and Technology [XSG2010010]
- Shaanxi Project for Science and Technology Development [2011K06-06]
- Department of Education of Shaanxi Province Scientific Research [2010JK420]
Aiming at the problem that paper smoothness cannot be measured on line, a new method for soft measurement of paper smoothness is put forward on the basis of studying paper quantization distribution. A soft measurement system is established, by which, paper quantization noise is processed by time-frequency analysis and non-linear transformation, so that online paper smoothness can be obtained through a Radial Basis Function Neural Networks (RBFNNs). The results show that this soft computing method is a feasible way with high measuring accuracy. (C) 2011 Elsevier Ltd. All rights reserved.
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