Identification of Multi-fractal Characteristics of Silicon Content in Blast Furnace Hot Metal

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概要

• 論文の詳細を見る

• An improved approach was proposed to identify the multi-fractal characteristics of silicon content in hot metal from No. 7 BF at Handan Steel, No. 1 BF at Laiwu Steel and No. 6 BF at Linfen Iron and Steel Group Co. Comprehensive and quantitative details of the partial fluctuant singularity and fluctuant singularity at different levels are displayed through the computation of generalized Hurst index, scaling function and multi-fractal spectrum. The results confirm the existence of multi-fractal characteristics in the investigated time series. To describe such fluctuation in a single Hurst index or box dimension is insufficient. It is concluded that the theory and methods based on normal distribution, sequence unrelated and single fractal needs addition and amendments.

• 社団法人 日本鉄鋼協会の論文
• 2007-08-15

著者

• Liu Xiang-guan

  The Institute Of System Optimum Technique Zhejiang University

• ZENG Jiu-sun

  The Institute of System Optimum Technique, Zhejiang University

• LUO Shi-hua

  School of Information Management, Jiangxi University of Finance and Economics

• Luo Shi-hua

  School Of Information Management Jiangxi University Of Finance And Economics

• Zeng Jiu-sun

  The Institute Of System Optimum Technique Zhejiang University

関連論文

• Wiener Model Identification of Blast Furnace Ironmaking Process
• Identification of Multi-fractal Characteristics of Silicon Content in Blast Furnace Hot Metal

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