| 基于BP神经网络建立石油射孔枪盲孔结构分析器 |
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| 引用本文： | 温浩敏,徐汝东.基于BP神经网络建立石油射孔枪盲孔结构分析器[J].长春大学学报,2008,18(6):72-75. |
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| 作者姓名： | 温浩敏 徐汝东 |
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| 作者单位： | 长春工业大学 计算机科学与工程学院，长春工业大学 计算机科学与工程学院 吉林 长春 130012，吉林 长春 130012 |
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| 摘 要： | 首先分析了射孔枪的盲孔结构，得出建立结构分析器的必要性；其次基于人工神经网络的高度并行和非线性映射的功能，提出用三层BP神经网络代替有限元分析软件，来描述结构设计变量和结构响应之间的映射关系，建立了盲孔结构分析器。经过算例分析比较，结果表明结构分析器的建立是合理的，有效的。
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| 关 键 词： | BP神经网络 有限元 射孔枪 盲孔 |
Building blind hole structure analyzer of the oil perforating gun based on BP neural network |
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| WEN Hao-min XU Ru-dong.Building blind hole structure analyzer of the oil perforating gun based on BP neural network[J].Journal of Changchun University,2008,18(6):72-75. |
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| Authors: | WEN Hao-min XU Ru-dong |
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| Institution: | WEN Hao-min,XU Ru-dong ( School of Computer Science and Engineering, Changchun University of Technology, Changchun 130012, China) |
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| Abstract: | This paper first analyses the blind hole structure of perforating gun,to educe the necessity of establishing structures analyzer. Then based on the highly parallel and nonlinear mapping function of artificial neural networks,three-layer BP neural network was put forward to describe the mapping relations between structural design variables and structural response,and to build blind hole structure analyzer.After counting cases,the results show that the establishment of the structure analyzer is reasonable and effective. |
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| Keywords: | back propagation neural networks finite element perforating guns blind hole |
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