注塑工艺参数严重影响薄壳类塑件的翘曲变形.文中以汽车遮阳板为例,运用中心复合设计(CCD)和Moldflow分析获得大量的实验数据,然后利用响应曲面法建立工艺参数和优化目标之间的多元回归模型,通过方差分析表明预测模型的有效性,最后结合遗传算法时含有惩罚项的数学模型进行寻优,实现工艺参数的优化,从而降低塑件的翘曲变形.
参考文献
| [1] | 朱昱,黄国立,黄长征.基于遗传算法的注塑工艺优化设计[J].机械设计与制造工程,2001(01):13-14. |
| [2] | 张冬 .基于CAE技术及优化理论的汽车保险杠注塑成型工艺研究[D].南昌大学,2009. |
| [3] | Mirigul Altan .Reducing shrinkage in injection moldings via the Taguchi, ANOVA and neural network methods[J].Materials & design,2010(1):599-604. |
| [4] | 黄风立,林建平,钟美鹏,许锦泓.注塑成型工艺多目标稳健设计及优化算法[J].同济大学学报（自然科学版）,2011(02):287-291,298. |
| [5] | Fei Yin;Huajie Mao;Lin Hua .A hybrid of back propagation neural network and genetic algorithm for optimization of injection molding process parameters[J].Materials & design,2011(6):3457-3464. |
| [6] | Guilong Wang;Guoqun Zhao;Huiping Li;Yanjin Guan .Research on optimization design of the heating/cooling channels for rapid heat cycle molding based on response surface methodology and constrained particle swarm optimization[J].Expert Systems with Application,2011(6):6705-6719. |
| [7] | Fei Yin;Huajie Mao;Lin Hua;Wei Guo;Maosheng Shu .Back Propagation neural network modeling for warpage prediction and optimization of plastic products during injection molding[J].Materials & design,2011(4):1844-1850. |
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