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2. 发明授权

US4248625A Method of operating a blast furnace 失效
标题翻译：操作高炉的方法
公开(公告)号：US4248625A
公开(公告)日：1981-02-03
申请号：US63969
申请日：1979-08-06
申请人： Sakae Tamura , Kyoji Okabe , Tsuyoshi Fukutake , Seiji Taguchi , Tamotsu Nagai , Mitsuo Saino , Tadaaki Iwamura
发明人： Sakae Tamura , Kyoji Okabe , Tsuyoshi Fukutake , Seiji Taguchi , Tamotsu Nagai , Mitsuo Saino , Tadaaki Iwamura
IPC分类号： C21B5/00 , G05B13/02
CPC分类号： G05B13/0265 , C21B5/006
摘要： A method of operating a blast furnace comprising the steps of selecting sight factors mathematically and statistically as effective in determining the operating condition of a blast furnace, sensing the eight factors as sample data, converting the sample data into variable factors, comparing the sample data and the variable factors with predetermined limiting factors, generating numerical non-dimension values corresponding to the level of satisfaction between the sample date or variable factors and the corresponding limiting values, multiplying the numerical non-dimensional values by predetermined corresponding weight allocation indices, summing separately the results of the multiplication for the sample data and the variable factors to form a numerical factor grand addition output and a variable factors grand addition output, summing the numerical factors grand addition output and the variable factors grand addition output to form an overall grand addition output and taking appropriate action to control the furnace based upon the values of the overall grand addition output, numerical factors and variable factors grand addition outputs and the numerical non-dimensional values.
摘要翻译：一种操作高炉的方法，包括以下步骤：数学和统计学上选择视觉因子，以确定高炉的运行状况，感测八个因素作为样本数据，将样本数据转换为可变因子，比较样本数据和具有预定限制因素的可变因子，产生对应于采样日期或可变因子之间的满意程度的数值非维值与相应的限制值，将数值非维值乘以预定的对应权重分配指数，分别相加样本数据乘积和可变因子的结果形成数值因子大加法输出和可变因子大加法输出，总和加法输出的数值因子和可变因子大加法输出，形成总体大加法输出，适当地基于总体大加法输出值，数值因子和可变因子大加法输出值和数值无量纲值来控制炉的作用。

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