| 高光液晶前壳翘曲变形分析与工艺参数智能优化 |
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| 引用本文： | 陈晨,刘全坤,王成勇,易学满.高光液晶前壳翘曲变形分析与工艺参数智能优化[J].塑性工程学报,2011,18(2). |
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| 作者姓名： | 陈晨 刘全坤 王成勇 易学满 |
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| 作者单位： | 1. 合肥工业大学材料科学与工程学院,合肥,230009
2. 广州毅昌科技股份有限公司,广州,510663 |
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| 摘 要： | 以减小高光液晶前壳翘曲变形量为优化目标,基于数值模拟和正交试验获得试验数据,并通过分析得出各工艺参数在高光注射成型中对翘曲变形的影响趋势及影响显著性顺序,采用神经网络与遗传算法相结合的智能优化技术,对工艺参数进行优化,最终在指定参数区域内获得最佳成型工艺组合。优化结果经CAE模拟和实验验证,效果良好,可以有效地减小高光制品的翘曲变形,提高制品的成型质量。
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| 关 键 词： | 翘曲变形 高光注射成型 正交试验 神经网络 遗传算法 工艺优化 CAE |
Warpage analysis of the high-gloss LCD front shell and intelligent optimization of process parameters |
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| CHEN Chen LIU Quan-kun WANG Cheng-yongYI Xue-man.Warpage analysis of the high-gloss LCD front shell and intelligent optimization of process parameters[J].Journal of Plasticity Engineering,2011,18(2). |
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| Authors: | CHEN Chen LIU Quan-kun WANG Cheng-yongYI Xue-man |
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| Affiliation: | CHEN Chen LIU Quan-kun WANG Cheng-yong(School of Material Science and Engineering,Hefei University of Technology,Hefei 230009 China)YI Xue-man(Guangzhou ECHOM Science &Technology Co.Ltd,Guangzhou 510663 China) |
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| Abstract: | A high-gloss LCD front shell was taken as the research object with the aim of reducing its warpage.By analyzing the experimental data obtained through numerical simulation and orthogonal method,the effecting trends and the order of significance of the processing parameters on the warpage were determined in the process of high-gloss surface part injection moulding.Then,the intelligent optimization technology involving neural network and genetic algorithm was utilized to optimize the processing parameters,and... |
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| Keywords: | warpage high-gloss surface part injection moulding orthogonal experiment neural network genetic algorithm process optimization CAE |
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