人工神经网络和数学模型在热连轧机组轧制力预报中的综合应用.pdf 全文免费
本文关键词:人工神经网络和数学模型在热连轧机组轧制力预报中的综合应用,由笔耕文化传播整理发布。
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钢铁990310钢铁 IRON&STEE;1999年第3期No.31999人工神经网络和数学模型在热连轧机组轧制力预报中的综合应用王秀梅王国栋刘相华摘要针对传统轧制力模型的固有缺陷,为了提高精轧机组轧制力预设定精度,提出一种将人工神经网络和数学模型相结合的新方法,用于热连轧精轧机组轧制力的预设定。离线仿真表明,采用本文所述的方法,预报精度优于传统方法。预报结果的相对误差限制在±5 %以内。关键词人工神经网络 BP算法数学模型轧制力预报APPLICATION OF WORKS BINATIONWITH MATHEMATICAL MODELS TO PREDICTION OFROLLING LOAD OF HOT STRIP ROLLING MILLWANG XiumeiWANG GuodongLIU Xianghua (Northeastern University)ABSTRACTIn view of intrinsic imperfection of traditional models of rolling load, in order to improve the prediction precision of rolling load, a new bining artificial works with mathematical models to predict rolling load is put forward. Off-line simulation indicates that the predicted results are more accurate than that estimated with traditional models. The relative error is within ±5 %. KEY WORDSartificial works, BP algorithm,...
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本文关键词:人工神经网络和数学模型在热连轧机组轧制力预报中的综合应用,由笔耕文化传播整理发布。
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